异额萤叶甲属的中国种类及一新种记述——(鞘翅目:叶甲科,萤叶甲亚科)  

THE CHINESE KNOWN SPECIES OF THE GENUS Macrima AND DESCRIPTION OF ONE NEW SPECIES(COLEOPTERA. CHRYSOMELIDAE, GALERUCINAE)

作　　者：杨星科[1] 

机构地区：[1]中国科学院动物研究所,北京100080

出　　处：《Zoological Research》1992年第3期257-261,共5页动物学研究（英文）

摘　　要：本文对我国异额萤叶甲属Macrima已知种作了总结,共9种,其中双裂异额萤叶甲Macrimabifida sp.nov.为新种。In this paper, we have dealt with the genus Macrima, 9 species are included, one of them described as new to science. The type specimen is kept in the Insect Collections of the Institute of Zoology, Academia Sinica, Key to the Chinese species of Macrima 1. Antennal segment 3 longer than 2 .............................................................2. Antennal segment 3 no longer than 2 ............................................................7. 2. Upper edge of frontal concavity with two processes....................................................3. Upper edge of frontal concavity with the process less than 2 .............................................6. 3. Processes of upper edge of frontal concavity acute, close together, clypeus deeply excavated ..........................................................M. cornirta(Laboissiere) Processes of upper edge of frontal concavity broader, more widely separated...........................4. 4. Antennal segment three 2 times as long as the second, elytra with hairs...... M. bifida sp.nov. Antennal segment three not 2 times as long as the second, el)rtra without hairs .....................5. 5. Basal three segments of the abdominal sternites with one black spot on each side .............................................................M. fcrrugina Jiang Abdominal sternites yellow............................................... M. aurantiaca(Lab.) 6. Frontal concavity with a simple median ridge, elytra yellow..................M. straminea(Ogloblin) Frontal concavity with a long median process, elytra reddish .................. M, rubricata(Fairm.) 7. Process of upper edge of frontal concavity situated below antenna .......................................8. Process of upper edge of frontal concavity between antennal insertions, a small pine on eaeh side of frons near to middle of eye............................ M. armat

关 键 词：异额萤叶甲 新种 叶甲科 

分 类 号：Q969.512.4[生物学—昆虫学]