摘要
本文报导了广东省蝗虫两新种:广州荒地蝗和宽角剑角蝗。
Two new species of grasshoppers from Guangdong province, South China are described. The type specimens are deposited in the Research Institute of Ento- mology, Zhongshan University, Guangzhou. Truxalis guangzhouensis sp. nov. (figs. 1-15) The new species is allied to Truxalis indica (I. Bol. ) and T.siamensis Dirsh, but differs from the latter species in: (1) prozona of pronotum longer than met- azona; (2) the lateral carinae of pronotum in prozona slightly excurved in fem- ale; (3) basal disc of wing in the male pale red, in the female bright red; (4) subgenital plate of male with acutangulate projection from above; (5) body lar- ger. Length of body: male 45-50, female 68; length of antennae: male 17.5--18.0, female 22.0; length of frons: male 11--12, female 17; length of elytra: male 34- 40, female 56; length of hind femur: male 26.5--30.0. female 47.5mm. Holotype male, allotype female, paratype male 4, female 1, Guangzhou, China. Acrida antennata sp. nov. (figs. 16--28) This new species is allied to Acrida willemsei Dirsh, it differs from the lat- ter species in: (1) body larger; (2) antennal joints 3--8 in male and 3--10 in fe- male wider, the length of the flagellum longer than the width about 10 times in female (over 15 times in A. willemsei); (3) the epiphallus and phallic complex are different. Length of body: male 49--55.5, female 80--87; length of antennae: male 17- 19, female 20--23; length of elytra: male 40--43, female 66--70; length of hind femur:male 32--33.5, female 48--53; width of hind femur: male 2, female 3; length of hind tibia: male 32--33, female 47.5--52.5mm. Holotype male, allotype female, paratype male 3, female 4, Guangdong, Ghina.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
1989年第2期68-72,共5页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
蝗虫
广州荒地蝗
宽角剑角蝗
新种
new species
Truxalis guangzhouensis
Acrida antennata
