Mollitrichosiphum Suenaga from China (Hemiptera: Aphididae), with the description of one new species Author Zhang, Dong Author Qiao, Gexia text Zootaxa 2010 2608 1 24 journal article 10.5281/zenodo.197753 779898d0-f0ad-4f5e-8e0d-adddba683374 1175-5326 197753 Mollitrichosiphum ( Metatrichosiphon ) montanum (van der Goot) ( Figures 3 , 11d , e) Trichosiphum montanum van der Goot, 1918 : 179 . Greenidea montanum (van der Goot): Takahashi, 1930 : 323 . Mollitrichosiphum (Metatrichosiphon) alni Ghosh, Ghosh & Raychaudhuri, 1970 : 200 . Mollitrichosiphum ( Metatrichosiphon ) alnifoliae Chakrabarti & Raychaudhuri, 1978 : 98 . Mollitrichosiphum ( Metatrichosiphon ) montanum (van der Goot): Ghosh & Agarwala, 1993 : 287 ; Remaudière & Remaudière, 1997 : 177 . FIGURE 3. Mollitrichosiphum ( Metatrichosiphon ) montanum (van der Goot), apterous viviparous female: a. dorsal view of head; b. antennal segment III; c. antennal segment VI; d. ultimate rostral segment; e. mesosternal furca; f. hind tibia, tarsi and claws; g. dorsal hair on abdominal tergite VIII; h. siphunculus; i. cauda; j. anal plate; k. genital plate. Alate viviparous female: l. antennal segment III. m–n. First instar nymph. m. dorsal view of body; n. antennal segments II–IV. Scale bars = 0.10mm. Material examined . China , Xizang: Lhasa, 15.ix.1975 , No. 6172, 15 apterous viviparous females, 8 alate viviparous females and 2 viviparous nymphs on Juglans mandshurica (Z.Q. Wang) ; Yangbajing, 20.ix.1975 , No. 6176, 18 viviparous nymphs (Z.Q. Wang); Chayu, 14.vii.1973 , No.5278, 4 apterous viviparous females and 6 apterous viviparous nymphs on Alnus cremastogyne (F.S. Huang) ; Dalong, alt. 4200m , 9.ix.1975 , No. 6164, 15 apterous viviparous females, 2 alate viviparous females and 3 apterous viviparous nymphs (Z.Q. Wang); Chayu, alt. 1950m , 22.viii.2005 , No. 18324, 3 apterous viviparous females, 4 alate viviparous females and 1 apterous viviparous nymph; Tongmai, alt. 2049m , 31.viii.2005 , No. 18383, 3 apterous viviparous females on Fagus longipetiolata . China , Yunnan : Kunming, 13.v.1980 , No. 7080, 20 apterous viviparous females and 2 apterous viviparous nymphs on Alnus sp. (T.S. Zhong & L. Y . Wang); Kunming, 7.viii.1983 , No. Y 7819, 7 apterous viviparous females, 5 apterous viviparous nymphs and 2 alate viviparous nymphs. (B. Y . Ye). Distribution . China (Guangdong, Yunnan, Xizang), India . Host plants . Juglans mandshurica (Juglandaceae) , Alnus cremastogyne (Betulaceae) and Fagus longipetiolata (Fagaceae) .