【摘要】 本文记述蜣盾螨属一新种—果洛蜣盾螨Scarabaspis goulouensis sp.nov.标本采自青海果洛自治州玛沁和达日县的蜣螂体上。本属在我国系首次发现。更多还原

【Abstract】 The present paper reports the first record of Scarabaspis in China, and describes a new species of this genus.Scarabaspis goulouensis sp. nov. (figs. 1-8)Holotype ♀, allotype ♂, paratpes 46 ♀♀, 5 ♂♂ and 5 deutonymphs were collected off beetles of Scarabaeidae, from Qinghai Province, among them 34 ♀♀ and 4 ♂♂ on Aug. 2, 1986, from Dari County (33.8°N’ 99.6°E), the others on Jun. 2, 7, 1987; Jul. 3, 1988 and May 1, 1991, from Maqin County (34.4°N, 100.1°E), all specimens are deposited in the Depart mem of Parasitology, medical School, Nanjng University.The new species resembles Scarabaspis inexpectatus (Oudemans, 1903), but with following differences: 1) dorsal plate of new species more strongly" reticulated; 2) sternal plate rather long and narrow, anterior margin convex, sternal setae longer and Stt on the anterior margin, while the plate of latter species wider and shorter, sternal setae shorter and Stt apart from the anterior margin; 3) width of anal plate equal to/or just over the length, Ad on the mid level of anus, while in the latter species the width of anal plate 1.5 times as ite length, and Ad on the level of anterior margin of anus; 4) tectum of new species with flat base and bearing 3-5 teeth each side, while the base of the latter species concave and only bearing 3 teeth.更多还原