摘要
甲蟋属Acanthoplistus Saussure,1877隶属于蟋蟀总科、蟋蟀科。以前Chopard等蟋蟀分类专家曾根据此属的外部形态特征将其归于铁蟋科,1983年Gorochov l研究其外生殖器后认为Acanthoplistus属应属于蟋蟀科更为合理。其属征是前胸背板方形,盘区前缘向后凹星缓弧形,后缘平直,盘区和侧叶之间具明显纵隆线;足短,侧扁。
This paper describes three Chinese species of the genus Acanihoplistus. Among them, two species are new to sdience. The type specimens are deposited in the Institute of Plant Protection. Chinese Academy of Agricultural Sciences.Acanthoplistus testaceus sp. nov.Head small, black, finely punctated with three almost smooth longitudinal bands; fron-tal rostrum much wider than the first joint of antennae. Antennae black with a wide whitish ring in the middle. Pronotum dark brown, obviously narrowing in front. Elytra of male extending to the apex of abdomen, smoky, translucent, very wide, rounded posteriorly, mirror very large, oval, divided by a curved vein; three oblique veins, apical field very short, legs yellowish-brown, anterior tibia presenting a large oval external tympanum and a narrow one on the internal face. Posterior femora short and slender, tibiae shorter than the temora.Lenth of body 6-7mm; Elytra 5.5 mm; Posterior femora 4mm., Ovipositor 3.7mm.Holotype , Xishuangbanna, Yunnan Province, 650m, June 9, 1959, collected by Mr. Zhang Facai, allotype , Xishuangbanna, Yunnan Province, 750m, June, 4, 1958. Mong Xuwu.This new species differs from others of the genus by smaller head, black antennae with wide whitish ring in the middle and the wide elytre of the male.Acanthoplistus nigritibia sp. nov.This new species resembles to A. birmanus Saussure, but the pronotum square and the tibia black, whereas in A. birmanus Saussure, the pronotum feebly narrowing in front and the tibia yellow.Holotype and allotype , Lishui, Zhejiang Province; Sept. 14, 1985, collected by Zheng Yanfun.
出处
《昆虫学报》
CAS
CSCD
北大核心
1992年第2期208-210,共3页
Acta Entomologica Sinica
