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首页> 外文期刊>Polar biology >Redescription of Antarctophthirus lobodontis (Anoplura: Echinophthiriidae) from the crabeater seal and identification key for Antarctic lice
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Redescription of Antarctophthirus lobodontis (Anoplura: Echinophthiriidae) from the crabeater seal and identification key for Antarctic lice

机译：从捕蟹人的海豹和南极虱子的识别码中重新命名南极南极洲（Anoplura：Echinophthiriidae）

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摘要

The Anoplura (Phthiraptera) is composed of lice parasitizing mainly terrestrial mammals, but a few members have been able to adapt to the marine environment. The latter are included in the family Echinophthiriidae, a particular group infecting pinnipeds worldwide. They also are of the few insects that managed to survive in the ocean. The study of Antarctic echinophthiriids flourished in the 1960s, but in the last 50 years, no advance has been made. Revision of Antarctic echinophthiriids is part of ongoing research on the systematics, phylogeny and ecology of these lice. During the summer season of 2014, we had the opportunity to collect lice from crabeater seals captured at Cierva Cove in the northern sector of the Danco Coast, Antarctic Peninsula. Since its original description was incomplete and the holotypes were lost, here we redescribe Antarctophthirus lobodontis based on these specimens. The present material can be distinguished from other Antarctic Antarctophthirus species by the presence of four marginal long hairs and in the basis of the head a line of eight spines and three hairs above the last row of four spines. Also in the present work, we provide a key to the identification of the Antarctic species of Echinophthiriidae based on morphological characteristics.
机译：Anoplura（Phthiraptera）由虱子组成，主要寄生于陆生哺乳动物，但少数成员已经能够适应海洋环境。后者包括在棘皮th科中，该特殊科目感染全世界的针pin鱼。它们也是少数能够在海洋中生存的昆虫。对南极棘皮类动物的研究在1960年代蓬勃发展，但是在最近的50年中，一直没有取得进展。修订南极棘皮动物是对这些虱子的系统，系统发育和生态学进行研究的一部分。在2014年夏季，我们有机会从南极半岛丹科海岸北部地区Cierva Cove捕获的海豹海豹中收集虱子。由于它的原始描述不完整并且失去了原型，因此在此我们根据这些标本重新描述了南极南极洲。通过存在四个边缘长的毛并且在头部的基础上，在最后一行的四个棘上有八根刺和三根毛的线，可以将本发明的材料与其他南极南极物种区分开。同样，在当前的工作中，我们提供了基于形态特征鉴定棘皮th科南极物种的关键。

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  • 来源
    《Polar biology》 |2016年第4期|671-676|共6页
  • 作者

    Soledad Leonardi Maria; Bobinac Magali; Negrete Javier;

  • 作者单位

    CENPAT CONICET, Inst Biol Organismos Marinos, Bvd Brown 2915, RA-9120 Puerto Madryn, Argentina;

    Museo Argentino Ciencias Nat Bernardino Rivadavia, Ave Angel Gallardo 470, RA-1045 Buenos Aires, DF, Argentina;

    Univ Nacl La Plata, Fac Ciencias Nat & Museo, Ave 122 & 60, RA-1900 La Plata, Buenos Aires, Argentina|Inst Antartico Argentino, Dept Biol Predadores Tope, Cerrito 1248, RA-1010 Buenos Aires, DF, Argentina;

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  • 正文语种 eng
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  • 关键词

    Antarctica; Antarctophthirus; Sucking lice; Taxonomic revision;

    机译：南极洲;南极洲;虱子;毒理学修订;

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