(Plate A33; Table A33)
Uroleucon leontopodiicola Lee, Holman & Havelka, 2002.
Description. Alate viviparous female. Color (macerated specimens): Head and Thorax dark. Abdomen pale with dark marginal pigmented scleroites on tergite 2-6 and small pigmented scleroites at the bases of dorsal setae. Wings pale with veins bordered by narrow dark pigmentations. Antenna wholly dark.
URS dark. Legs pale except basal 1/2 of femora. Genital plate dark dusky.
SIPH dark and Cauda pale. Morphology. Body spindle-shaped, 3.30 mm long from antenna tubercle to end of cauda. Head: spinulose on whole surface of ventrum, smooth on dorsum; one pair of hairs on vertex and 1-2 more on inner side of each antennal tubercle, frons U-shaped. Antennae slight, 1.31 times longer than body length; Ant.Ι smooth with 6-7 setae; Ant.II smooth with 3 setae; Ant.III 45 secondary rhinaria irregularly scattered with 15 setae, longest setae on Ant.III 0.70 times longer than the basal diameter of the segment, Rostrum attaining the meso coxae; clypeus with 4 setae; mandibular laminae with 4-6 hairs; URS tongue shaped, 1.71-1.82 times longer than 2HT, 1.18 times long than Ant.VIb with 4 median setae. Thorax: Prothorax with 3 pairs spinal setae and one pair marginal seta on each side of pronothum. Hind coxa spinulate with 8 acute hairs; trochanter smooth; femur smooth and longer than SIPH bearing short setae; hind tibia smooth with many setae; first segment of each tarsus smooth with about five setae at apex. Abdomen:
Abdominal tergites membranous with well developed scleroite, 4-6 on tergite
III, 4-5 on tergite VI between the SIPH, 2-3 on tergite VIII. SIPH trap shaped, 1.81 times longer than cauda, 0.60 times longer than hind femur, distal 1/3 reticulated apex. Cauda elongated and tapering, basal 1/3 narrow slender, with 22 hairs. Genital plate dusky, 2 median hairs, 15 ciliated setae on posterior margin.
Specimens examined. North Korea. 2 ap., 1 al., col.#NK-2321, Mupo, HB, 14.vii.1987, on Leontopodium coreanum, leg. J. Havelka.
Host plants. Leontopodium coreanum (Asteraceae).
Distributions. Korea (North and South).
Remarks. Body 2.92-3.64 mm. 42-67 secondary rhinaria on Ant.III (Al. 45-78 secondary rhinaria on Ant.III). Cauda with 17-23 hairs. The species is distinguished from U. picridis by relatively short antennal segment III, apparently shorter than Ant.IV and Ant.V together (Lee et al., 2002b).
17. Uroleucon (Uroleucon) monticola (Takahashi, 1935) 산수염진딧물 (Plate A34; Table A34)
Macrosiphum monticolum Takahashi, 1935.
Dactynotus (Dactynotus) monticola Takahashi, 1962.
Uroleucon (Uroleucon) monticola Remaudière, G. & M. Remaudière, 1997.
Description. Apterous viviparous female. Color (macerated specimens):
Head pale. Thorax and Abdomen pale with dark marginal pigmented scleroites on tergite 2-6 and numerous small setae at the basal part of Abdomen. Antenna wholly dark except Ant.I-II and basal 1/2 of Ant.III. URS dark. Legs pale except distal 1/3 of femora, and distal 1/5 of tibiae. Genital plate dark dusky. SIPH dark and Cauda pale. Morphology. Body
spindle-shaped, 3.09-3.42 mm long from antenna tubercle to end of cauda. Head:
spinulose on whole surface of ventrum, smooth on dorsum; three pair of hairs on vertex and 1-2 more on inner side of each antennal tubercle, frons U-shaped. Antennae slight, 1.05-1.13 times longer than body length; Ant.Ι smooth with 4-8 setae; Ant.II smooth with 3-5 setae; Ant.III 30-36 secondary rhinaria irregularly scattered with 19-27 setae, longest setae on Ant.III 0.61-0.99 times longer than the basal diameter of the segment, Rostrum attaining the meso coxae; clypeus with 4 setae; mandibular laminae with 4-6 hairs;
URS tongue shaped, 1.01-1.42 times longer than 2HT, 0.69-0.96 times long than Ant.VIb with 4-6 median setae. Thorax: Prothorax with 3 pairs spinal setae and one pair marginal seta on each side of pronothum. Hind coxa spinulate with 8 acute hairs; trochanter smooth; femur smooth and longer than SIPH bearing short setae; hind tibia smooth with many setae; first segment of each tarsus smooth with about five setae at apex. Abdomen:
Abdominal tergites membranous with weak developed scleroite, 13-15 on tergite III, 8-10 on tergite VI between the SIPH, 5-6 on tergite VIII. SIPH cylindrical shape, 1.85-1.99 times longer than cauda, 0.82-0.87 times longer than hind femur, distal 1/3 reticulated apex. Cauda elongated and tapering, basal 1/3 narrow slender, with 22-26 hairs. Genital plate dusky, 2 median hairs, 22-26 ciliated setae on posterior margin.
Alate viviparous female. Color (macerated specimens): Antenna entirely dark. Thorax dark brown. Abdomen pale with well developed scleroite.
Wings pale with veins bordered by narrow dark pigmentations. Morphology.
Antenna with 41-46 secondary rhinaria in Ant.III. Cauda triangular, pointed at apex. SIPH cylindrical, imbricated and reticulated at apex. Otherwise like apterous viviparous female.
Specimens examined. North Korea. 2 ap., Mt. Ryongak, Pyongyang-si, on Cacalia hastate, 7.vii.1987, coll.#87HA2204, leg. J. Havelka, (NAS). 2 ap., Mt. Kumkang, Kuryong-pokpo, GW, on Erigeron acris, 4.vi.1987, col.#87HA1664, leg. J. Havelka, (NAS); 3 ap., Mt. Ryongak, Pyongyang-si, on Aster maackii, 11.vi.1988, coll.#88HA2960, leg., J. Havelka (NAS); 1 al., Mt. Myohyang, PN, 26.vi.1987, on Artemisia japonica, col.#87HA3333, leg., J. Havelka (NAS). South Korea. 3 ap., 2 al., col.#050616-SH-1 Micheongol Recreational Forest, Yangyang-gun, GW, 16.v.2005, on Aster sp., leg.
Seunghwan Lee.
Host plants. Aster sp., A. ageratoides var. semiamplexicaulis, Erigeron sp., Meguroleucon longqishanensen and Viola verecunda (Asteraceae).
Distributions. China, Japan, Korea (South), Taiwan.
Remarks. Body 3.09-3.42 mm. 30-36 secondary rhinaria on Ant.III (Al. 41-46 secondary rhinaria on Ant.III). Cauda with 22-26 hairs. Korean species have been collecting on both of Aster sp. and Erigeron sp. (Asteraceae), although Japanese species have been collected on only Aster sp. (Lee et al., 2002b; Favret, 2018).