›› 2002, Vol. 45 ›› Issue (增刊): 118-120.doi:

• 研究论文 • 上一篇    下一篇

血革螨属一新种记述及对鼯鼠真厉螨 雌性形态原始描述的更正(蜱螨亚纲:血革螨科)

刘井元,马立名   

  • 出版日期:2002-12-20 发布日期:2002-12-20

A new species of the genus Haemogamasus and an amendment to the original de scription of female of Eulaelaps petauristae(Acari:Haemogamasidae)

LIU Jing-Yuan, MA Li-Ming   

  • Online:2002-12-20 Published:2002-12-20

摘要: 记述血革螨属Haemogamasus Berlese, 1889一新种,后凹血革螨H.postsinuatus sp. Nov.,采于湖北西北部神农架自然保护区的食虫目(Insectivora)。 另对鼯鼠真厉螨Eulaelaps petauristae Liu et Ma, 1998 雌性气门沟原始描述 进行更正。

关键词: 蜱螨亚纲;血革螨科;血革螨属;新种, 中国

Abstract: Haemogamasus postsinuatus sp. Nov. is a new species similar to Haemogamasu s hodosi Buiakova et Goncharova, 1961 and Haemogamasus calandrellus Pi ao, 1980, but differs from the latter two species in the following characters: (1) the posterior apical of dorsal pla te narrow and pointed; (2) the middle sinus of anterior margin of the sternal pl ate deeper than that of H. hodosi and H. calandrellus; (3) the genito\|v entral pl ate narrower and longer, and its posterior apex with a big round sinus and there are 35 accessory setaes on the genito\|ventral plate except V11; (4) the pilu s dentilis expanding in the basal part and with crankle end; (5) the posterior lateral of middle portion of leg Ⅱ tarsus with 3 almost equal thick long setae, while a long seta near basal of H. hodosi distinctly slender; (6) the idio soma of new species larger, 1 259×719 μm in the length and width, while the idiosoma of H. calandrellus small, 830×540 μm in the length and width.Holotype fema le, collected off Insectivora from Shennongjia forest region (31°15′~31°57′ N, 109°56′~110°58′E, about 1 800 m), Northwest of Hubei Provin ce in Apr. 1994. Holotype is deposited in the Institute of Parasitic Diseases, H ubei Academy of Medical Sciences.The original description of the female of Eul aelaps petauristae Liu et Ma, 1998 in peritreme is amended as: the anterior apex of peritreme of the Eulaelaps pet auristae only reaching the posterior part of Coxa Ⅰ or subanterior margin of Coxa Ⅱ.

Key words: Acari;Haemogamasidae;Haemogamasus;new species, China