Review of the Genus Metopius (Hymenoptera: Ichneumonidae: Metopiinae) from Korea

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Original article KOREAN JOURNAL OF APPLIED ENTOMOLOGY

한국응용곤충학회지 ⓒ The Korean Society of Applied Entomology

Korean J. Appl. Entomol. 54(3): 217-231 (2015) pISSN 1225-0171, eISSN 2287-545X

DOI: http://dx.doi.org/10.5656/KSAE.2015.07.0.034

Review of the Genus Metopius (Hymenoptera: Ichneumonidae: Metopiinae) from Korea

Jin-Kyung Choi, Geun-Myeong Song and Jong-Wook Lee*

Department of Life Sciences, Yeungnam University, Gyeongsan 712-749, Korea

한국산 줄뭉툭맵시벌속(벌목: 맵시벌과: 줄뭉툭맵시벌아과)의 재고찰

최진경ㆍ송근명ㆍ이종욱*

영남대학교 생명과학과

ABSTRACT: The genus Metopius is a relatively large ichneumonids group that includes 145 species worldwide. In this genus, 41 species have been reported from the Eastern Palaearctic region, while eight species have been reported from Korea. We reviewed Korean species of the genus Metopius and confirmed 13 species. We also report five species, Metopius (Ceratopius) maruyamensis Uchida, 1930, Metopius (Ceratopius) scrobiculatus Hartig, 1838, Metopius (Peltastes) fossulatus Uchida, 1933, Metopius (Peltastes) pinatorius Brullé, 1846 and Metopius (Peltastes) sapporensis Uchida, 1930, which were recorded for the first time from Korea. A key to Korean species of the genus Metopius, redescriptions of newly recorded species and digital images of Korean Metopius are also provided.

Key words: Ichneumonidae, Endoprarsitoid, Facial shield, Taxonomy

초 록: 줄뭉툭맵시벌속은 전세계에 145종이 분포하는 비교적 큰 맵시벌 그룹이다. 줄뭉툭맵시벌속은 동구북구 지역에 41종이 기록되어 있으나, 한 국에는 8종만이 기록되어 있다. 본 연구에서는 한국산 줄뭉툭맵시벌속 내 13종을 재고찰 하고자 한다. 추가적으로, 미기록 5종을 한국에 처음으로 기록하였으며, 한국산 줄뭉툭맵시벌속의 검색표와 재기재문, 사진을 제시 하였다.

검색어: 맵시벌과, 내부기생, 얼굴 방패, 분류

*Corresponding author: [email protected] Received June 30 2015; Revised July 28 2015 Accepted July 31 2015

The subfamily Metopiinae Förster, 1869 currently includes 836 extant species in 26 genera. Among them, Metopius Panzer, 1806 have been recored worldwide (Yu et al., 2012).

Members of this genus are recorded in 41 species in the Eastern palaearctic, 15 species in China, and 11 species in Japan (Yu et al., 2012). The Korean species of Metopius Panzer, 1806 belong to eight describe species, M. (M.) rufus browni Ashmead, 1905, M. (C.) citratus citratus (Geoffroy, 1785), M. (C.) citratus trifasciatus Uchida, 1930, M. (C.) hakiensis Matsumura, 1912, M. (C.) kiushuensis Uchida, 1932, M. (P.) arakawai Uchida,

1930, M. (P.) coreanus Uchida, 1930 and M. (P.) pocksungi Kim, 1958, under three subgenera. Here, we report five unrecorded species for the first time from Korea. This genus is characterized by a face with a shield-shaped structure. Most species of the genus are endoparasitoids of Lepidoptera (Noctuidae) larva or pupa, but some species are parasitic toward Symphyta. Oviposition is in to the larva or nymph of the host (Parsons, F.S., 1940).

Many species of parasites are also found on leaf rolling cartepillars. Female parasitoids enter into the leaf roll of the host for oviposition using well developed legs and oviposits with short ovipositors. These characteristics are contrasted by speices having relatively long ovipositor and leaf roller parasitoids that oviposit through the leaf roll (Andrew &

Bennett, 2009). A taxonomic study of the Korean Metopius

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was initiated by Uchida (1930), who reported three species, M. (C.) citratus citratus (Geoffroy, 1785), M. (C.) citratus trifasciatus Uchida, 1930 and M. (P.) coreanus Uchida, 1930, as well as Uchida (1955), who recorded M. (M.) rufus browni Ashmead, 1905 and M. (P.) arakawai Uchida, 1930. Kim (1955) reported M. (C.) hakiensis Matsumura, 1912, and Kim (1958) reported M. (P.) pocksungi Kim, 1958. Townes et al., (1961) and Townes et al., (1965) made up a catalogue of Korean Metopius, Lee et al., (2000) reviewed existing eight Korean Metopius species.

In this study, we report five unrecorded species, M. (C.) maruyamensis Uchida, 1930, M. (C.) scrobiculatus Hartig, 1838, M. (P.) fossulatus Uchida, 1933, M. (P.) pinatorius Brullé, 1846 and M. (P.) sapporensis Uchida, 1930. We also provide redescriptions, photos and a key to the Korean Metopius species.

Materials and Methods

Materials used in this study were collected by insect net sweeping and Malaise traps, after which they were deposited in the animal systematic laboratory of Yeungnam University (YNU, Gyeongsan, Korea). Specimens were examined by AxioCam MRc5 camera attached to a stereo microscope (Zeiss SteREO Discovery, V20; Carl Zeiss, Göttingen, Germany).

Digital images were gained using the AxioVision SE64 software (Carl Zeiss), and optimized with a Delta imaging system (i-solution; IMT i-Solution Inc., Vancouver, Canada). The morphological terminology is mostly that of Gupta and Maheshwary (1977).

The following abbreviations are used in this paper:

CZI, Institut za zastitu bilja, Fakultete poljoprivrednih znanosti, Simunska 25, Zagreb, Croatia.

HU, Hokkaido University, Faculty of Agriculture, Entomological Institute, Sapporo, Japan.

KU, Kyushu University, Entomological Laboratory, Fukuoka, Kyushu, Japan (A. Nakanishi collection.).

MNHN, Muséum National d'Histoire Naturelle, Entomologie, 45 Rue de Buffon, Paris, France.

NM, Naturhistorisches Museum, Burgring 7, Wien, Austria.

TMA, Termeszettudomanyi Muzeum Allattara, Barossa-Utea

13, Budapest, Hungary.

USNM, U.S. National Museum of Natural History, Smithsonian Institute, Washington, D.C., U.S.A.

YNU, Yeongnam Univerty, Animal systematic laboratory, Gyeongsan, Korea.

ZMHU, Zoologisches Museum (Museum für Naturkunde), Humboldt Universität, Invalidenstrasse 43, Berlin, Germany.

GW, Gangwon-do; GG, Gyeonggi-do; CB, Chungcheongbuk-do;

GB, Gyeongsangbuk-do; GN, Gyeongsangnam-do; JB, Jeollabuk-do; JN, Jeollanam-do; JJ, Jeju-do.

Results and Discussion

Systematic accounts: First record of five unrecorded species of Metopius

Order Hymenoptera Linnaeus, 1758 Family Ichneumonidae Latreille, 1802 Subfamily Metopiinae Förster, 1869

Genus Metopius Panzer, 1806 줄뭉툭맵시벌속

Metopius Panzer, 1806: 271. Type species: Sphex vespoides Scopoli. (Metopius vespoides (Scopoli))

Peltastes Illiger, 1807: 55. Type species: Ichneumon necatorius Fabricius. (Metopius (Peltastes) necatorius (Fabricius))

Peltocarus Thomson, 1887: 196. Type species: Metopius (Peltocarus) croceicornis Thomson. (Metopius (Peltocarus) croceicornis Thomson)

Cultrarius Davis, 1897: 197. Type species: Metopius (Cultrarius) rileyi Marlatt. (Metopius (Cultrarius) rileyi Marlatt)

Ceratopius Clément, 1927: 3461. Type species: Ichneumon dissectorius Panzer. (Metopius (Ceratopius) dissectorius (Panzer))

Peltopius Clément, 1927: 3461. Type species: Sphex vespoides (Clément). (Metopius vespoides (Scopoli))

Clemontia Michener, 1941: 2. Type species: Ichneumon micratorius Fabricius. (Metopius (Peltocarus) dentatus (Fabricius))

Peltales Townes & Townes, 1959: 91. Type species: Metopius (Peltales) errantia Davis. (Metopius (Peltales) errantia Davis)

Tylopius Townes & Townes, 1959: 97. Type species:

Metopius (Peltastes) pinatorius Brullé. (Metopius (Peltastes) pinatorius Brullé)

Ethimetopius Benoit, 1961: 22-26. Type species: Metopius

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(Ethimetopius) nodiformis (Benoit). (Metopius (Ethimetopius) nodiformis (Benoit))

Diagnosis. Clypeus separated from face by suture, usually entirely densely punctate. Sternaulus of mesopleuron present.

Fore wing with areolet closed, usually 2-RS shorter than sections of M between 2-RS and 2m-cu. First tergite short and stout, with spiracle before middle. Ovipositor shorter than hind tibia, without dorsal subapical notch.

Key to subgenera and species of the genus Metopius from Korea (modified from Kusigemati, 1971)

1. Face with compressed interantennal process and median longitudinal carina. Lower tooth of mandible absent ···

··· M. (M.) rufus browni Ashmead, 1905 - Face with not compressed, wide interantennal process,

without median longitudinal carina. Lower tooth of mandible present ··· 2 2. Frons with a vertical median lamella, extending to upper

end of interantennal process of the face. Interantennal process without median groove ·· 3 (Subgenus Ceratopius) - Frons with a separated median horn or a compressed tooth,

connected to upper end of the antennal process of the face by a ridge. Interantennal process with a median groove ···

··· 8 (Subgenus Peltastes) 3. Second recurrent vein of fore wing originated the middle of

areolet. Areola of propodeum with a sharp longitudinal carina. Mesopleuron with a yellow mark near the anterior margin ··· M. (C.) hakiensis Matsumura, 1912 - Second recurrent vein of fore wing originated far beyond

the middle of areolet (Fig. 1-F). Areola of propodeum without a median longitudinal carina. Mesopleuron entirely black (Fig. 1-D) ··· 4 4. Fore wing with areolet pentagonal, sessile above (Fig. 1-F).

Malar space and labrum whitish yellow (Fig. 1-C).

Abdominal tergite brilliant metallic blue (Fig. 1-E) ···

··· M. (C.) maruyamensis Uchida, 1930 - Fore wing with areolet rhomboidal (sometimes pentagonal

in M. (C.) scrobiculatus), sessile above or petiolate (Fig.

2-F). Malar space, labrum and mandible black. Abdominal tergite more or less black (Fig. 2-E) ··· 5 5. Hind femur entirely reddish brown except black basal and

apical area ··· M. (C.) kiushuensis Uchida, 1932

- Hind femur entirely black, sometimes reddish black ··· 6 6. Horizontal width of scutellum approximately same as vertical width ··· M. (C.) scrobiculatus Hartig, 1838 - Horizontal width of scutellum broader than vertical width

··· 7 7. Tergite entirely black and metallic blue (Fig. 1-E) ···

··· M. (C.) citratus citratus (Geoffroy, 1785) - Fourth to sixth tergite segments with apical yellow band ··

··· M. (C.) citratus trifasciatus Uchida, 1930 8. Facial shield about 0.9 times as high as wide; lower margin

of facial shield rounded (Fig. 3-B). Pronotum rugose at lower half area (Fig. 4-C). Hind femur slender, about 3.3 times as long as wide in lateral view ··· 9 - Facial shield about 1.1 times as high as wide; lower margin

of facial shield pointed or truncate or rounded (Fig. 5-B).

Pronotum striate obliquely (Fig. 5-D). Hind femur more stout, 2.5-2.9 times as long as wide in lateral view (Fig.

5-C) ··· 10 9. Hind tibia black except reddish black basal area (Fig. 3-E).

Scutellum entirely black without yellow apical band (Fig.

3-D) ··· M. (P.) fossulatus Uchida, 1933 - Hind tibia reddish brown (Fig. 4-E). Scutellum with yellow

apical band (Fig. 4-D) ··· M. (P.) pinatorius Brullé, 1846 10. Propodeum without costula (Fig. 5-E). Hind femur yellow

at basal half area, black at apical half area (Fig. 5-C) ·· 11 - Propodeum with costula slightly. Hind femur black,

sometimes yellow at basal and apical areas ··· 12 11. Sixth tergite segment with yellow band at apical 1/3 area

(Fig. 5-F). Pronotum and mesopleuron entirely black ···

··· M. (P.) sapporensis Uchida, 1930 - Sixth tergite segment entirely yellow except black basal

area. Pronotum with yellow mark at upper area.

Mesopleuron with yellow mark at the apical area ···

··· M. (P.) pocksungi Kim, 1958 12. Fore wing with nervulus interstitial or slightly postfurcal.

Horizontal width of third to fifth tergite segments longer 0.6-0.7 times than vertical width at apical area, respectively.

Facial shield entirely yellow in male and black with a yellow spot in female. Pronotum, mesopleuron and propodeum with yellow spots in female. Fifth tergite segment of abdomen usually with apical yellow band ···

··· M. (P.) coreanus Uchida, 1930

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- Fore wing with nervulus postfurcal. Horizontal width of third to fifth tergite segments approximately as long as vertical width, respectively. Facial shield black except lateral and dorsal margins yellow in both sexes. Pronotum, mesopleuron entirely black without spot. Fifth tergite segment of abdomen entirely black ···

··· M. (P.) arakawai Uchida, 1930

1. Metopius (Metopius) rufus browni Ashmead, 1905 누런줄뭉툭맵시벌

Metopius browni Ashmead, 1905: 117. Type: male; Type depository: USNM.

Metopius kakogawanus Matsunura, 1912: 100. Type: female;

Type depository: HU.

Metopius (Ceratopius) formosanus Clément, 1930: 410.

Type: female; Type depository: TMA.

Diagnosis. Body color black. Antenna with 50-55 flagellomeres. Fore leg reddish brown except ventral area of coxa black; apical area of femur, tibia, first to fifth tarsomeres, entire apical spur of tibia and basal area of tarsal claw brown; apical area of tarsal claw reddish black. Mid leg reddish brown except apical area of femur, tibia, first to fifth tarsomeres and basal area of tarsal claw brown; apical area of tarsal claw reddish black; entire apical spur of tibia yellow. Hind leg reddish brown except apical area of tarsal claw reddish black; apical area of femur brown; mid area of femur black; entire apical spur of tibia yellow. Pronotum entirely polished, densely punctate, with dense hair except lower basal area weakly striate obliquely; upper area of pronotum with reddish brown mark; epomia distinct. Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with two bullae.

Material examined. Data describing specimens used for morphological study are summarized in Tables 1 and 2 to describe seasonal and regional appearance progress of species (112 males and 35 females).

Distribution. Korea, China, India, Japan, Mongolia, Phili- ppines, Thailand.

Region. Eastern palaearctic, Oceanic, Oriental.

Table 1. Material examined, Metopius (M.) rufus browni and M. (C.) citratus citratus (location) GGGWCBGBGNJBJNJJSeoulIncheonDaeguDaejeonUlsanNon data ♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀ M. (M.) rufus browni3142-365173-52--11----267201131 M. (C.) citratus citratus814115208695321210361001--2001 GG, Gyeonggi-do; GW, Gangwon-do; CB, Chungcheongbuk-do; GB, Gyeongsangbuk-do; GN, Gyeongsangnam-do; JB, Jeollabuk-do; JN, Jeollanam-do; JJ, Jeju-do Table 2. Material examined, Metopius (M.) rufus browni and M. (C.) citratus citratus (date of collection) AprMayJunJulAugSepOctNon data ♂♀♂♀♂♀♂♀♂♀♂♀♂♀♂♀ M. (M.) rufus browni12324926215111492503-- M. (C.) citratus citratus--41915231079560110

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Fig. 1. Metopius (Ceratopius) maruyamensis Uchida. A. Habitus in lateral view, B. Head in frontal view, C. Clypeus in frontal view, D.

Mesopleuron in lateral view, E. Second-fourth tergite segments in dorsal view, F. Areolet. Scale bars = 2 mm.

2. Metopius (Ceratopius) maruyamensis Uchida, 1930 흰줄뭉툭맵시벌(신칭) (Fig. 1)

Metopius (Ceratopius) maruyamensis Uchida, 1930: 249.

Type: male; Type depository: HU.

Redescription. (female) Color: Black. Flagellum entirely black. Fore leg black except apical dorsal area of femur, apical 2/3 dorsal area of tibia and entire apical spur of tibia brown;

tarsal claw reddish black. Mid leg black except trochantellus, basal and apical ventral area of femur and entire apical spur of tibia brown; tarsal claw reddish black. Hind leg black except apical ventral area of femur and entire apical spur of tibia brown.

Head: Face entirely polished, densely punctate except lower half area sparsely punctate, with sparse hair; facial shield of face with pointed lower margin (Fig. 1-B). Frons densely punctate, with sparse hair; mid lower area of frons with transverse wrinkles; lower edge of compound eye with yellow mark. Vertex polished, densely punctate, with dense hair.

Occipital carina complete. Temple flat and weakly polished, densely punctate, with dense hair. Clypeus densely punctate with dense hair, entirely polished (Fig. 1-C). Mandible sparsely

punctate, with sparse hair except tooth area (Fig. 1-C); upper tooth of mandible longer than lower one. Malar space short;

sparsely punctate, with sparse hair (Fig. 1-C). Inner margin of compound eye unparallel (Fig. 1-B). Antenna with 57-60 flagellomeres.

Mesosoma: Pronotum entirely polished; upper area of pronotum densely punctate, with dense hair; lower apical area of pronotum striate obliquely; epomia distinct. Mesoscutum polished, densely punctate, with dense hair; notauli long and indistinct, extending to apical area. Mesopleuron polished, densely punctate, with dense hair; mesopleural suture distinct and dense; speculum polished and smooth; mesopleural pit present (Fig. 1-D); epicnemial carina and postpectal carina absent; sternaulus present. Scutellum flat and polished, entirely densely punctate, with dense hair and lateral carina. Posts- cutellum sparsely punctate and rugose, with sparse hair;

horizontal width of postscutellum broader than vertical width.

Metapleuron entirely polished, sparsely punctate, with sparse hair except apical smooth area. Propodeum sparsely punctate, with sparse hair except lateral area sparsely punctate, with dense hair; propodeal spiracle elongated; areola and costula

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Fig. 2. Metopius (Ceratopius) scrobiculatus Hartig. A. Habitus in lateral view, B. Head in frontal view, C. Clypeus in frontal view, D. Hind femur in lateral view, E. Second-fourth tergite segments in dorsal view, F. Areolet. Scale bars = 2 mm.

present; lateral-median longitudinal carina present, extending to apical margin. Legs slender except stout coxa and femur of hind leg (Fig. 1-A); third tarsomere of hind leg longer than fourth one. Hind tarsal claw simple without basal tooth, strongly curved. Fore wing with areolet (Fig. 1-F); Rs+M basad to -CU1; 1m-cu and 2m-cu with a bulla. Hind wing without basal hamulus, with 17 distal hamuli; 1-Rs longer than r-m; cu-a intercepted by 3-CU.

Metasoma: Lateral carina of petiole reach to spiracle; distal area of petiole flat in lateral view. Thyridium elongated.

Glymma present. Ovipositor shorter than hind tibia.

Material examined. 1 male, Korea, GG, Cheonan-si, Dongnam-gu, Gwangdeok-myeon, Gwangdeoksan, 16-18.vi.

1994, J.I. Kim; 1 male, Yangju-si, Bogwangsa, 29.vi.1975, S.I.

Lee; 1 male, GW, Wonju-si, Heungeop-myeon, Maeji-ri, Yeonsei Univ, 24.v.1998; 1 male, ditto, 26.vi.2007, H.S. Lee et al; 1 female, Yeongwol-gun, Bogyeongsa, 17.viii.1990, J.W.

Cha; 1 female, CB, Jecheon-si, Hansu-myeon, Songgye-ri, Wolaksan, 14.ix.1970, E.J. Jang; 1 male, Yeongdong-gun, Chupungryeong-myeon, Jakjeom-ri, 36˚12'06"N, 128˚03'16"E,

20.vii.2007; 1 male, CN, Yesan-gun, Deoksan-myeon, Sancheon- ri, Sudeoksa, 19.v.1994, E.Y. Baek; 1 male, GB, Gyeongsan-si, Dae-dong, Yeongnam univ, 29.v.2002; 1 male, Pohang-si, Buk-gu, Jukjang-myeon, Haok-ri, 12.vii.2003; 3 males, Daegu, Nam-gu, Daemyeong-dong, Apsan, 35°49'41.93"N, 128°35'35.69"E, 21.vii.2001, J.W. Lee; 1 male, GN, Yangsan-si, Yongdang-dong, Daeunsan, 35°24'06"N, 129°12'48"E, 3, vii.2009, H.S. Lee et al; 1 male, Ulsan, Ulju-gun, Sangbuk-myeon, Gajisan, 27.vi.1989;

1 female, Japan, Hokkaido, Otaru-shi, Okusawa-suigenchi, Alt.

197 m, 43°08'57.4"N, 140°57'27.1"E, 24.vii.2013, C.J. Kim.

Distribution. Korea (new record), Japan.

Region. Eastern palaearctic.

3. Metopius (Ceratopius) scrobiculatus Hartig, 1838 무늬줄뭉툭맵시벌(신칭) (Fig. 2)

Metopius scrobiculatus Hartig, 1838: 246–274. Type: male;

Type depository: ZM.

Redescription. (female) Color: Black. Flagellum entirely dark brown except ventral area reddish brown. Fore leg reddish brown except apical area of femur, ventral and dorsal apical

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area of tibia brown; dorso basal area of tibia yellow. Mid leg reddish brown except apical area of femur, basal area of tibia and entire apical spur of tibia brown; tarsal claw reddish black.

Hind leg reddish brown except apical area of trochanter and entire apical spur of tibia brown; first to fifth tarsomeres and basal area of tarsal claw drak brown; entire tibia and apical area of tarsal claw reddish black.

Head: Face entirely polished, densely punctate, with dense hair; facial shield of face with round lower margin (Fig. 2-B).

Frons sparsely punctate, with sparse hair except smooth median upper area. Vertex weakly polished, densely punctate, with dense hair. Occipital carina complete. Temple flat and weakly polished, densely punctate, with dense hair. Clypeus entirely polished, sparsely punctate, with sparse hair (Fig.

2-C). Mandible sparsely punctate, with sparse hair except tooth area; upper tooth of mandible longer than lower one (Fig. 2-C).

Malar space sparsely punctate, with sparse hair (Fig. 2-C).

Inner margin of compound eye unparallel (Fig. 2-B). Antenna with 41-53 flagellomeres.

Mesosoma: Pronotum entirely polished, smooth except upper area of pronotum densly punctate, with dense hair; mid area of pronotum with transverse wrinkle obliquely; epomia distinct. Mesoscutum polished and densely punctate, with dense hair; notauli indistinct, extending to mid area. Mesopleuron polished, sparsely punctate, with sparse hair; upper area of mesopleuron with yellow spot; mesopleural suture indistinct and dense; speculum polished and smooth; mesopleural pit present; epicnemial carina and postpectal carina absent;

sternaulus present. Scutellum flat and polished, entirely sparsely punctate, with sparse hair and lateral carina; horizontal width of scutellum approximately same as vertical width. Postscutellum sparsely punctate, with sparse hair; horizontal width of postscutellum broader than vertical width. Metapleuron entirely polished, sparsely punctate, with sparse hair except basal upper area. Propodeum sparsely punctate, with sparse hair except lateral area densely punctate, with dense hair; propodeal spiracle elongated; areola and costula present; lateral-median longitudinal carina present to mid area. Legs slender except stout coxa and femur of hind leg (Fig. 2-A). Fore wing with areolet (Fig. 2-F);

Rs+M basad to 2-CU1; 1m-cu and 2m-cu with a bulla. Hind wing without basal hamulus, with 17 distal hamuli; 1-Rs longer than r-m; cu-a intercepted by 3-CU.

Metasoma: Lateral carina of petiole reach to spiracle; distal area of petiole flat in lateral view. Thyridium elongated. Glymma present. Ovipositor shorter than hind tibia.

Material examined. 1 male, Korea, GG, Gapyeong-gun, Buk-myeon, Hwaaksan, 11-12.vii.1998, Y.T. Quan; 1 female, Yangpyeong-gun, Seojong-myeon, Suip-ri, Godongsan, 9.ix.

1980, G.S. Jang; 1 male, CN, Gongju-si, Gongjujayeonhak- seupwon, 11.viii.1995, J.Y. Cha; 1 male, GB, Yeongcheon-si, Hwabuk-myeon, Bohyeonsan, 10-11.vii.1998, S.M. Ryu; 3 males, Yeongju-si, Punggi-eup, Sucheol-ri, Sobaeksan, Heui- bang valley, 14.vii.1997, J.C. Jeong; 1 male, Daegu, Dae- deoksan, 21.vi.2002, J.W. Lee; 1 female, GN, Changwon-gun, Euichang-gun, Dong-eup, Dangye-ri, Jeongbyeonsan, 6-12.vi.

1991, J.Y. Cha; 1 male, Jinju-si, Gajwa-dong, 14.vi.1996, J.S.

Park; 1 male, Sancheong-gun, Sicheon-myeon, Jungsan-ri, Jirisan, 30.vi.1981, J.I. Kim; 1 male, Sancheong-gun, Sicheon- myeon, Naedae-ri, Jirisan, Georim, 14.viii.1983, J.Y. Cha; 1 male, Ulju-gun, Ungchon-myeon, Eunhyeon-ri, Jeongjoksan, Mujechi 3 neup, 6-7.vi.2000, T.H. Ahn; 1 female, JB, Muju-gun, Seolcheon-myeon, Micheon-myeon, Minjujisan, 15-16.vii.2000, J.S. Park; 1 male, Muju-gun, Seolcheon-myeon, Sangong-ri, Songgyesangeori, 35°50'41"N, 127°44'39"E, 26.vii.2007, J.W.

Lee; 1 female, JN, Jangseong-gun, Jangseong-eup, 35°18'06"N, 126°48'46"E, 12.vii.2007, J.S. Park; 1 male, JJ, Jeju-si, Jocheon-eup, Seonheul-ri, 11.viii.1993, S.H. Jeong; 1 male, Non data.

Distribution. Korea (new record), Austria, Czech Republic, Czech Republic, Germany, Kazakhstan, Lithuania, Poland, Russia, Slovakia, Ukraine.

Region. Eastern palaearctic, Western palaearctic.

4. Metopius (Ceratopius) citratus citratus (Geoffroy, 1785) 줄뭉툭맵시벌

Ichneumon citratus Geoffroy, 1785: 403. Type: female;

Type depository: lost.

Ichenumon dissectorius Panzer, 1805: 14. Type: lost; Type depository: lost.

Diagnosis. Body color black. Antenna with 42-50 flagellomeres. Fore leg black except apical area of trochantellus, apical area of femur, tibia, entire apical spur of tibia, first to fifth tarsomeres and basal area of tarsal claw brown; basal and mid area of femur and apical area of tarsal claw reddish black. Mid

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leg black except apical area of trochantellus and entire apical spur of tibia brown; lateral area of femur except basal-lateral area, ventral area of tibia, first to fifth tarsomeres and tarsal claw reddish brown. Hind leg black except apical lateral area of femur, ventral area of tibia and tarsal claw reddish black;

entire apical spur of tibia reddish brown. Pronotum entirely polished; upper and basal areas densely punctate, with dense hair except basal mid area of pronotum sparsely punctate, with sparse hair; lower area of pronutum smooth except lower apical area striate obliquely; epomia distinct. Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1 m-cu with a bulla.

Material examined. Data describing specimens used for morphological study are summarized in Tables 1 and 2 to describe seasonal and regional appearance progress of species.

(49 males and 42 females)

Distribution. Korea, Austria, Belgium, China, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, India, Ireland, Israel, Japan, Latvia, Nepal, Netherlands, Norway, Poland, Romania, Russia, Slovakia, Spain, Switzerland, Turkey, Ukraine, United Kingdom, Yugoslavia.

Region. Eastern palaearctic, Oriental, Western palaearctic.

5. Metopius (Ceratopius) citratus trifasciatus Uchida, 1930 세줄뭉툭맵시벌

Metopius (Ceratopius) imperfectus Uchida, 1930: 251.

Type: male; Type depository: HU.

Metopius (Ceratopius) dissectorius trifasciatus Uchida, 1930: 251. Type: female; Type depository: HU.

Diagnosis. Body color black. Antenna with 39+α flagellomeres. Fore leg reddish black except coxa, trochanter and trochantellus black; apical area of femur, ventral area of tibia, first to fifth tarsomeres and entire apical spur of tibia reddish brown. Mid leg black except tibia, dorsal area of first to fifth tarsomeres and tarsal claw reddish black; apical area of femur and ventral area of first to fifth tarsomeres reddish brown;

entire apical spur of tibia whitish yellow. Hind leg reddish black except coxa, trochanter and basal area of trochantellus black; apical area of femur reddish brown; entire apical spur of tibia brown. Pronotum entirely polished; upper area of pronotum densely punctate, with dense hair; lower area of pronotum smooth; epomia distinct, indistinct at lower area of

pronotum. Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with a bulla.

Material examined. 1 female, Japan: Sapporo, 25.vii.1925, Uchida.

Distribution. Korea, Japan.

Remarks. No Korean specimens were available for this study. However we have a type specimen from HU, Japan.

6. Metopius (Ceratopius) hakiensis Matsumura, 1912 하키뭉툭맵시벌

Metopius hakiensis Matsumura, 1912: 1–247. Type: male;

Type depository: HU.

Diagnosis. Body color black. Antenna with 53-56 flagellomeres. Fore leg reddish brown except ventral area of coxa, apical area of trochanter and trochantellus, apical area of femur, dorso mid, apical area of tibia and entire apical spur of tibia brown; dorso basal area of tibia yellow. Mid leg reddish brown except apical ventral area of coxa, apical area of trochanter and trochantellus, apical area of femur and entire apical spur of tibia brown; basal area of coxa, basal area of trochanter, basal and mid area of femur and apical area of tarsal claw reddish black. Hind leg reddish black except apical area of trochanter and trochantellus, tibia, first to fifth tarsomeres and basal area of tarsal claw reddish brown; apical ventral area of femur and basal and mid area of apical spur of tibia brown; apical area of apical spur of tibia reddish black. Pronotum entirely polished;

upper area of pronotum densly punctate, with dense hair except basal mid area sparsely punctate, with sparse hair; lower area of pronotum weakly rugose; epomia distinct. Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with a bulla.

Material examined. 1 female, Korea, GG, Bogwangsa, 6.vi.1973, J.I. Kim; 1 male, Gwangju-si, Docheok-myeon, Taehwasan, Alt. 153 m, 37°18'42.1"N, 127°18'39.5"E, M.T.VI, 28.vi-14.vii.2008, J.O. Lim; 2 females, Namyangju-si, Pyeongnae-dong, Cheonmasan, 18.vi.1983, J.W. Lee; 1 male, ditto, 18.vi.1983, J.W. Lee; 1 male, Seoul, Dobong-gu, Dobong-dong, Dobongsan, 6.vi.1983, H.Y. Choi; 1 female, Jungrang-gu, Sinnae-dong, 29.v.1998, J.H. Kim; 1 male, Nowon-gu, Sanggye-dong, Suraksan, 10.vi.1986, Y.G. Hwang;

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1 female, ditto, 29 Jun 1997, E.M. Lee; 1 female, GW, Hongcheon- gun, Nae-myeon, Gachilbongsan, from Sambongyaksu to 1,240 m peak, 27.vii.2009, J.M. Jung & Y.B. Lee; 1 male, Wonju-si, Heungeop-myeon, Maeji-ri, Yeonsei univ, 7.vii.2009, H.Y.

Han et al; 1 male, Wonju-si, Heungeop-myeon, Maeji-ri, Yeonsei univ, Wonju campus, 37°16'53"N, 127°54'02"E, 23.vi –8.vii.2009, H.Y. Han; 1 female, CB, Cheongju-si, Seowon-gu, Gyesin-dong, Chungbuk Nat’l univ, Alt. 89 m, 36˚37'15.6"N, 127˚27'42"E, 31.viii.2003, G.R. Park & O.B. Kwon; 1 male, Cheongwon-gun, Miwon-myeon, Midongsan Sumokwon, 15-29.

vi.2011; 1 male, GB, Cheongdo-gun, Unmun-myeon, Unmunsan, u2, 35°38'50"N, 128°58'19"E, 16-25.vi.2009, C.J. Kim; 1 male, ditto, 25.vi-3.vii.2009, J.W. Lee; 1 male, Cheongdo-gun, Unmun-myeon, Unmunsan, u3, 35°38'45"N, 128°57'33"E, 1-24.vii.2008, J.W. Lee; 1 female, Cheongsong-gun, Budong- myeon, Sangeui-ri, Juwangsan, 26.vii.1984, Y.J. Kwon; 1 male, Gunwi-gun, Bugye-myeon, Dongsan-ri, Palgongsan, 2.vii.1982, Y.J. Kwon; 1 male, ditto, 29.vii.1985, Y.J. Kwon; 1 female, Gyeongsan-si, Dae-dong, Yeongnam univ, viii.1988, J.G. Kim;

1 female, Mungyeong-si, Mungyeong-eup, Mungyeongsaejae, 11.vii.1977, S.M. Yeo; 1 female, Uljin-gun, Seo-myeon, Hawon-ri, Bulyeong valley, 14.v.1993, S.Y. Lee; 1 male, Yeongju-si, Punggi-eup, Sucheol-ri, Sobaeksan, Heuibang valley, 14.vii.1997, D.K. Jeong; 1 female, Yeongju-si, Punggi-eup, Sucheol-ri, Sobaeksan, Heuibangsa, 29.viii.1988; 1 male, GN, Milyang-si, Sannae-myeon, Samyang-ri, Gajisan, 25.v.2001, M.H. Mun; 1 male, Namhae-gun, Sandong-myeon, Bonghwa-ri, Pyeonbaekjayeonhyuyangrim, 20-21.vi.2000, G.H. Gang; 1 female, Sancheong-gun, Sicheon-myeon, Jungsan-ri, Jirisan, 31.vii.1981, I.B. Yun; 1 male, JB, Jeongeup-si, Ssangam-dong, Jungnim, 19.vi.2004, J.W. Lee; 1 female, JN, Jeongeup-si, Jangseong-gun, Bukha-myeon, Baekyangsa, 22.vi.2004, J.W.

Lee; 1 female, 17.ix.1994; 1 male, Non data.

7. Metopius (Ceratopius) kiushuensis Uchida, 1932 큐슈뭉툭맵시벌

Metopius (Ceratopius) dissectorius kiushuensis Uchida, 1932: 166. Type: female; Type depository: KU.

Diagnosis. Body color black. Antenna with 54-62 flagellomeres. Fore leg black except mid area of femur and entire

apical spur of tibia reddish brown; apical area of femur, first to fifth tarsomeres and basal area of tarsal claw dark brown;

apical area of tarsal claw reddish black. Mid leg black except mid area of femur and entire apical spur of tibia reddish brown;

apical area of femur, tibia, first to fifth tarsomeres and basal area of tarsal claw dark brown; apical area of tarsal claw reddish black. Hind leg black except femur and entire apical spur of tibia reddish brown; apical and basal area of femur black; apical area of tarsal claw reddish black. Pronotum entirely polished; upper area of pronotum densly punctate, with dense hair; basal mid area of pronotum weakly rugose;

lower area of pronotum smooth; epomia distinct. Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with a bulla.

Material examined. 1 female, 1 male, Korea, GG, Bogwangsa, 24.vi.1978, W.J. Kim; 1 female, Seoul, Nowon-gu, Sanggye- dong, Suraksan, 37°40'45"N, 127°05'28"E, Alt. 230 m, 18.vii–

24.viii.2007, J.O. Lim; 1 female, GW, Donghae-si, Samhwa- dong, Mureung valley, 37°27'52"N, 129°01'26"E, 28.vii– 8.viii.2007; 1 male, Wonju-si, Heungeop-myeon, Maeji-ri, Yeonse univ, Wonju campus, 25.vi.2007, H.S. Lee et al; 1 male, ditto, 7.vii.2009, H.Y. Han et al; 1 male, Wonju-si, Socho-myeon, Hakgong-ri, Chiaksan, 37°22'18"N, 128°03' 1.84"E, 30.v-8.vi.2013, J.W. Lee; 1 male, GB, Cheongdo-gun, Gakbuk-myeon, Namsan-3ri, 35°41'N, 128°35'E, 12-18.vii.2007, J.W. Lee; 1 female, Gyeongju-si, Hyeongok-myeon, Namsa-ri, 30.vi-14.vii.2005, J.T. Mun; 1 male, GN, Hadong-gun, Macheon-myeon, Sanjeong-ri, Chotdatbong, 12-13.vii.2002, T.H. Ahn; 1 male, Yangsan-si, Sangbuk-myeon, Daeseok-ri, Wonhyosan, Heungryongsa, 20-21.vii.2002, T.H. Ahn.

Distribution. Korea, Japan, Russia.

8. Metopius (Peltastes) fossulatus Uchida, 1933 둥근방패뭉툭맵시벌(신칭) (Fig. 3)

Metopius (Metopius) fossulatus Uchida, 1933: 72. Type:

male; Type depository: HU.

Redescription. (female) Color: Black. Flagellum entirely black except ventral area brown. Fore leg black except apical dorsal area of femur, dorso basal area and ventral area of tibia and ventral area of first to fifth tarsomeres reddish brown;

tarsal claw reddish black; entire apical spur of tibia brown. Mid

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Fig. 3. Metopius (Peltastes) fossulatus Uchida. A. Habitus in dorsal view, B. Head in frontal view, C. Pronotum in lateral veiw, D. Scutellum in dorsal view, E. Hind tibia in lateral view. Scale bars = 2 mm.

leg black except apical area of trochantellus, apical area of femur and entire apical spur of tibia brown; ventral area of first to fifth tarsomeres dark brown; tarsal claw reddish black. Hind leg black except ventral area of trochanter and trochantellus, basal dorsal area and entire apical spur of tibia brown (Fig.

3-E).

Head: Face entirely polished, densely punctate, with sparse hair; facial shield of face with round lower margin (Fig. 3-B).

Frons sparsely punctate, with sparse hair except smooth median area; median area with median longitudinal groove.

Vertex polished, densely punctate, with dense hair. Occipital carina complete. Temple weakly polished and flat, densely punctate, with dense hair. Clypeus entirely polished, densely punctate, with dense hair. Mandible sparsely punctate, with sparse hair except tooth area; upper tooth of mandible longer than lower one. Malar space densely punctate, with dense hair.

Inner margin of compound eye unparallel (Fig. 3-B). Antenna with 55 flagellomeres.

Mesosoma: Pronotum entirely polished, densely punctate, with dense hair; lower basal area of pronotum smooth; lower

apical area of pronotum weakly rugose (Fig. 3-C); epomia distinct. Mesoscutum polished, densely punctate, with dense hair; notauli indistinct, extending to apical area of tegula.

Mesopleuron polished, densely punctate, with dense hair (Fig.

3-C); mesopleural suture distinct and dense; speculum polished and smooth; mesopleural pit present; epicnemial carina and postpectal carina absent; sternaulus present. Scutellum flat and polished, entirely densely punctate, with dense hair and lateral carina (Fig. 3-D). Postscutellum densely punctate, with sparse hair; horizontal width of postscutellum broader than vertical width. Metapleuron entirely polished, sparsely punctate, with sparse hair. Propodeum densely punctate, with dense hair;

propodeal spiracle elongated; areola and costula absent;

lateral-median longitudinal carina present, extending to basal area. Legs slender except stout coxa and femur of hind leg. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu and 2m-cu with a bulla. Hind wing without basal hamulus, with 15 distal hamuli; 1-Rs longer than r-m; cu-a intercepted by 3-CU.

Metasoma: Lateral carina of petiole reach to spiracle; distal area of petiole flat in lateral view. Thyridium elongated. Glymma

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Fig. 4. Metopius (Peltastes) pinatorius Brullé. A. Habitus in dorsal view, B. Head in frontal view, C. Pronotum in lateral view, D. Scutellum in dorsal view, E. Hind tibia in lateral view. Scale bars = 0.5 mm.

present. Ovipositor shorter than hind tibia.

Material examined. 1 female, Korea, GN, Milyang-si, Sannae-myeon, Samyang-ri, Gajisan, 35°37'16"N, 129°00'11"E, 19.v.2001, J.W. Lee.

9. Metopius (Peltastes) pinatorius Brullé, 1846 검붉은줄뭉툭맵시벌(신칭) (Fig. 4)

Metopius pinatorius Brullé, 1846: 120. Type: male; Type depository: MNHN.

Metopius micratorius meridionalis Hensch, 1928: 104.

Type: female; Type depository: CZI.

Metopius (Metopius) gracilis Clément, 1930: 397. Type:

female; Type depository: NM.

Redescription. (female) Color: Black. Flagellum black except ventral area brown. Fore leg black except apical lateral area of femur, tibia and first to fifth tarsomeres brown; tarsal claw reddish brown; entire apical spur of tibia yellow. Mid leg

black except apical area of femur, tibia and first to fifth tarsomeres brown; tarsal claw reddish brown; entire apical spur of tibia yellow. Hind leg black except trochantellus, basal area of femur and entire apical spur of tibia brown; tibia, first tarsomere, ventral area of second to fifth tarsomeres and tarsal claw reddish brown (Fig. 4-E).

Head: Face entirely polished, densely punctate, with sparse hair; facial shield of face with round lower margin (Fig. 4-B).

Frons sparsely punctate, with sparse hair except smooth median area; upper area of antenna socket with median longitudinal groove. Vertex weakly polished, densely punctate, with dense hair. Occipital carina complete. Temple weakly polished and flat, densely punctate, with dense hair. Clypeus entirely polished, densely punctate, with sparse hair. Mandible sparsely punctate, with sparse hair except tooth area; upper tooth of mandible longer than lower one. Malar space densely punctate, with dense hair (Fig. 4-B). Inner margin of compound eye unparallel (Fig. 4-B). Antenna with 47 flagellomeres.

Mesosoma: Pronotum entirely polished; upper area of

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pronotum sparsely punctate, with sparse hair except basal mid area smooth; lower area of pronotum striate obliquely; lower basal area of pronotum densly punctate, with dense hair; apical upper area of pronotum with yellow spot; epomia distinct (Fig.

4-C). Mesoscutum polished, densely punctate, with dense hair;

notauli indistinct, extending to apical area. Mesopleuron polished, sparsely punctate, with sparse hair; mesopleural suture distinct and dense; speculum polished and smooth;

mesopleural pit present; epicnemial carina absent; postpectal carina and sternaulus present. Scutellum flat and polished, entirely densely punctate, with dense hair and lateral carina;

apical area of scutellum with yellow band (Fig. 4-D). Posts- cutellum densely punctate, with sparse hair; horizontal width of postscutellum broader than vertical width. Metapleuron entirely polished, sparsely punctate, with sparse hair. Propodeum densely punctate, with dense hair; propodeal spiracle elongated;

areola and costula absent; lateral-median longitudinal carina present, extending to basal area. Legs slender except stout coxa and femur of hind leg. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu and 2m-cu with a bulla. Hind wing without basal hamulus, with 18 distal hamuli; 1-Rs longer than r-m;

cu-a intercepted by 3-CU.

Glymma strongly present. Ovipositor shorter than hind tibia.

Material examined. 1 female, Korea, GN, Haman-gun, Jeisan, 22.v.1996, J.Y. Cha; 1 male, Wondang-ri, 4.vi.1996, J.I. Kim.

Distribution. Korea (new record), Austria, Belarus, Bulgaria, Croatia, Czech Republic, Finland, France, Germany, Hungary, Ireland, Netherlands, Poland, Romania, Russia, Slovakia, Spain, Turkey, Turkmenistan, Ukraine, Yugoslavia.

Region. Eastern palaearctic, Western palaearctic.

10. Metopius (Peltastes) sapporensis Uchida, 1930 삿포로줄뭉툭맵시벌(신칭) (Fig. 5)

Metopius (Ceratopius) sapporensis Uchida, 1930: 254.

Type: female; Type depository: HU.

Redescription. (female) Color: Black. Flagellum entirely dark brown except ventral area brown. Fore leg black except apical area of trochantellus, apical lateral area of femur, lateral area of tibia brown; tarsal claw reddish black; entire apical spur

of tibia reddish brown. Mid leg black except apical area of trochantellus, apical lateral area of femur and entire apical spur of tibia brown; lateral area of femur, lateral area of tibia and ventral area of fifth tarsomere reddish brown; apical area of tarsal claw reddish black. Hind leg black except ventral area of trochanter and trochantellus brown; basal area of tibia and entire apical spur of tibia reddish brown; apical area of tarsal claw reddish black; basal half area of hind femur yellowish brown (Fig. 5-C).

Head: Face entirely polished, densely punctate, with dense hair; facial shield of face with pointed lower margin (Fig. 5-B).

Frons densely punctate, with dense hair except rugose median area. Vertex weakly polished, sparsely punctate, with sparse hair. Occipital carina complete. Temple weakly polished and flat, sparsely punctate, with sparse hair. Clypeus entirely polished, sparsely punctate, with sparse hair. Mandible sparsely punctate, with sparse hair except tooth area; upper tooth of mandible longer than lower one. Malar space sparsely punctate, with sparse hair. Inner margin of compound eye unparallel (Fig. 5-B). Antenna with 61 flagellomeres.

Mesosoma: Pronotum entirely polished, densely punctate, with sparse hair except lower basal area striate obliquely;

epomia distinct (Fig. 5-D). Mesoscutum polished, densely punctate, with dense hair except median and basal area without hair; notauli indistinct, extending to anterior area of tegula.

Mesopleuron polished, densely punctate, with dense hair except median, basal, upper area without hair; mesopleural suture indistinct and sparse except lower area of mesopleuron dense;

speculum polished and smooth; mesopleural pit present;

epicnemial carina absent; postpectal carina and sternaulus present. Scutellum flat and polished, entirely densely punctate, with sparse hair and lateral carina. Postscutellum sparsely punctate, with sparse hair; horizontal width of postscutellum broader than vertical width. Metapleuron entirely polished, sparsely punctate, with sparse hair. Propodeum sparsely punctate, with sparse hair except lateral area densely punctate, with dense hair; propodeal spiracle elongated; areola and costula absent; lateral-median longitudinal carina present, extending to basal area (Fig. 5-E). Legs slender except stout coxa and femur of hind leg (Fig. 5-A). Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu and 2m-cu with a bulla. Hind wing without basal hamulus, with 13 distal hamuli; 1-Rs longer than r-m;

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Fig. 5. Metopius (Peltastes) sapporensis Uchida. A. Habitus in dorsal view, B. Head in frontal view, C. Hind femur in lateral view, D. Pronotum in lateral view, E. Propodeum in dorsal view, F. fourth tergite segment in dorsal view. Scale bars = 2 mm.

cu-a intercepted by 3-CU.

Glymma strongly present. Ovipositor shorter than hind tibia.

Material examined. 1 female, Korea, GB, Cheongdo-gun, Unmun-myeon, Unmunsan, u1, 35°38'45"N, 128°57'33"E, 25.vi-3.vii.2009, J.W. Lee; Unknown, JB, Muju-gun, Anseong- myeon, Tongan-ri, Deokyusan, Chilyeon waterfall, 24.vii.1999, E.S. Kang.

11. Metopius (Peltastes) arakawai Uchida, 1930 천마뭉툭맵시벌

Metopius (Ceratopius) arakawai Uchida, 1930: 253. Type:

male; Type depository: HU.

Metopius (Ceratopius) takabayashii Uchida, 1930: 253.

Metopius (Ceratopius) temmanensis Uchida, 1955: 132.

Diagnosis. Body color black. Fore leg black except apical area of trochantellus brown; apical area of femur, dorsal area of

tibia, entire apical spur of tibia, dorsal area of first to fifth tarsomeres and tarsal claw reddish black; ventral area of tibia and first to fifth tarsal claw reddish brown. Mid leg black except apical area of trochantellus, basal area and apical lateral area of femur and entire apical spur of tibia brown; dorsal area of tibia, first to fifth tarsomeres and tarsal claw reddish black;

ventral area of tibia reddish brown. Hind leg black except apical area of trochanter and trochantellus and apical lateral area of femur brown; middle and ventral area of tibia and ventral area of first to fifth tarsomeres reddish brown; basal, apical and dorsal area of tibia, dorsal area of first to fifth tarsomeres, entire apical spur of tibia and tarsal claw reddish black. Pronotum entirely polished, densely punctate, with dense hair except lower area striate obliquely; epomia distinct.

Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with a bulla.

Material examined. 1 female, Korea, JB, Jeongeup-si, Ssangam-dong, Seoraebong maepyoso, 21.vii.2004, J.W. Lee;

1 female, JN, Jeongeup-si, Sunchang-gun, Bukheung-myeon, Daejaje, 27.vii.2004, J.W. Lee.

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12. Metopius (Peltastes) coreanus Uchida, 1930 참줄뭉툭맵시벌

Metopius (Ceratopius) coreanus Uchida, 1930: 248. Type:

female; Type depository: HU.

Diagnosis. Body color black. Antenna with 56+α flagellomeres. Fore leg black except apical area of trochantellus, lateral and apical area of femur and tibia brown; first tarsomere reddish brown; second to fourth tarsoemeres dark brown;

entire apical spur of tibia whitishy yellow. Mid leg black except apical area of trochantellus, basal and apical area of femur, basal area of tibia brown; mid area of femur, second to fifth tarsomeres and tarsal claw reddish black; mid and apical area of tibia and first tarsomere reddish brown; entire apical spur of tibia whitishy yellow. Hind leg black except apical area of trochanter and trochantellus and basal and apical area of femur brown; tibia and entire apical spur of tibia reddish brown; first to fifth tarsomeres and tarsal claw reddish black.

Pronotum entirely polished; upper area of pronotum densely punctate, with dense hair; lower area of pronotum smooth except basal lower area weakly rugose; epomia distinct.

Thyridium elongated. Hind tarsal claw strongly curved. Fore wing with areolet; Rs+M basad to 2-CU1; 1m-cu with a bulla.

Material examined. 1 female, Korea, Incheon, Ongjin-gun, Deokjeon-myeon, Baekado, 2.viii.1982, J.I. Kim.

Distribution. Korea, China, Japan, Mongolia.

13. Metopius (Peltastes) pocksungi Kim, 1958 복성뭉툭맵시벌

Metopius pocksungi Kim, 1958: 301. Type: female; Type depository: YNU.

Diagnosis. Body color black. Fore leg reddish brown except coxa, trochanter, trochantellus and tarsal claw reddish black;

entire apical spur of tibia reddish brown. Mid leg reddish black except apical area of trochantellus, apical and basal area of femur, ventral area of tibia and first to fifth tarsomeres reddish brown; entire apical spur of tibia yellow. Hind leg black except basal area of trochanter, apical half area of femur, basal and apical and dorsal area of tibia, entire apical spur of tibia and first tarsomere reddish black; apical area of trochanter, trochantellus and basal half area of femur yellow; median ventral area of tibia reddish brown. Pronotum entirely polished;

upper area of pronotum sparsely punctate, with sparse hair;

apical mid area densly punctate, with dense hair; lower area of pronotum striate obliquely; upper area of pronotum with yellow mark; epomia distinct. Thyridium elongated. Hind tarsal claw strongly curved.

Material examined. 1 female, Korea, Seoul, Dobong-gu, Dobong-dong, Dobongsan, 10.ix.1957, G.D. Lee.

Distribution. Korea.

Remarks. We have a holotype specimen from Korea. Some parts of the specimen were broken, including the antenna, head and fore wing.

Acknowledgments

This work was supported by a grant from the National Institute of Biological Resources (NIBR), funded by the Ministry of Environment (MOE) of the Republic of Korea (NIBR201501203), and supported by a Graduate Program for the Undiscovered Taxa of Korea (NIBR201524202).

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