中名：威氏棘螽
属名：Phisis
种名：willemsei
标本号：14025428
leiqun：昆虫类
门：节肢动物门
phylum：Arthropoda
纲：昆虫纲
class：Insecta
目：直翅目
order：Orthoptera
中文科名：螽斯科
科名：Tettigoniidae
亚科中名：猎螽亚科
亚科名：Listroscelidinae
作者：Kevan
年代：1987
cite1：Evolutionary Biology of Orthopteroid Insects (Ellis Horwood series in entomology and acarology) 319
论著版本：Evolutionary Biology of Orthopteroid Insects (Ellis Horwood series in entomology and acarology) 319
期刊卷期：Evolutionary Biology of Orthopteroid Insects (Ellis Horwood series in entomology and acarology)
论文页码：319
图版页码：108
出版时间：1987
国外分布：密克罗尼西亚
描述：Body of small size (13-14 mm). Tympanal organ orifices of moderate size. Front leg with femoral spurs 5/4, tibial spurs 7/7 (a few specimens with 6-7/6 variation). Middle leg with femoral spurs 4/1 (99%, few with 3/1), tibial spurs 6/6 in majority, with variation 6/7 or 7/7; dorsal sub-basal spur present in majority, absent in some, varying with individual and geographical populations (cf .VI.3). Male epiproct forming a rather small, narrow rectangular plate, much less than half as long as cerci, almost equal to paraprocts, most with slight sinuate hind margin and about straight lateral margins; some variation related to geographical distribution, the material from the Kiribati (Gilbert) Islands having generally a smaller, slightly tapering epiproct. Paraprocts forming wide lobes, with one long posterior, ventrally-directed, finger-like process and one anterior to it, exact fora varying with individual (cf. Map 21). Cerci simply cylindrical incurved, sometimes with a minute, inner basal tooth (in 841 of individuals the teeth are almost too tiny to be recognized. Epiphallus wishbone-like, usually with a short neck; there is individual variation of its precise shape. Female epiproct usually small and unremarkable. Paraprocts hardly visible. Subgenital plate of majority with notched apex, some with unnotched apex, varying with individual and geographical populations (cf .VI.3). Ovipositor as in Fig.40M.
资料来源：Evolutionary Biology of Orthopteroid Insects (Ellis Horwood series in entomology and acarology)
馆名：中国科学院上海昆虫博物馆
标本馆：SIE
性别：♂
国家：密克罗尼西亚
采集地：Colonia
产地2：Ponapel
产地3：境内
采集日期：1948-03-06
采集人：Pacific Sci.Board et.
标本属性：副模
pdf下载地址：14025428.pdf