摘要
本文记述采自浙江省莫干山,江西省大岗山,安徽省黄山和辽宁省的竹节虫目枝(虫脩)科,皮(虫脩)属四个新种,并分别与其近似种作了比较,绘有特征图。
This paper describes four new species of Phraortes Stal collected from China. All type specimens are deposited in Beijing Forestry University. All measurements on descriptions are in mm. (1) Phraortes moganshanensis sp.nov. (figs.1~2). This species is similar to P.kumamotoensis Shiraki, but differs in the median segment which is rather short, 1/5 as long as the metanotum and front femora with two dentate. Male:unknown. Holotype♀, Moganshan, Zhejiang, 1989-Ⅷ-26, Collected by Wang Changlu. (2) Phraortes granulatus sp. nov. (figs. 3~4). This species is close to P. longshengensis Chen et He,but may be separated from the latter because it has two conical spines between the eyes and the 7th tergite is longer than the 8th and 9th tergites put together.Male:unknown. Holotype♀, Dagangshan, Jiangxi, 1989-Ⅸ-9, collected by Wang Changlu.(3) Phraortes bileneatus sp. nov. (figs. 5~6). This species is closely related to P. kumamotoensis Shiraki, but may be distinguished from the latter by the first joint of the male antennae which is almost twice as the second joint, a metanotum (with median segment) with continuing fine longitudinal median carina, and an operculum slightly longer than the 7th sternite with its apex truncate. The female also is similar to P.granulatus, but differs because of the conical spines of the head which are rather large, the anterior margin of the median segment curve and the 7th tergite which is shorter than the 8th and the 9th tergites togenther. Holotype,allotype♀, paratype♂, Huangshan, Anhui, 1989-Ⅷ-22, collected by Wang Changlu. (4) Phroartes liaoningensis sp. nov. (figs.7~9). This species somewhat resembles P.miyakoensis Shiraki, but distinguished from the latter by the male mesonotum which is rather short, 6.5 times as long as pronotum, two crescent foveoles of the median segment placed in the middle and distinct, the greatest in length being the third and fourth tergite, the female having two distinct notches between the eyes, a posterior margin of head without elevations, an operculum extending beyond the supraanal plate, and a median elevation of the 6th sternite not extending its posterior margin. Holotype, allotype♀,paratypes 2♀♀, Liaoning, 1988-Ⅷ,collected by Yang Liming.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1991年第1期18-23,共6页
Journal of Beijing Forestry University