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首页> 外文期刊>Zootaxa >Two new species of Elaphoidella (Copepoda, Harpacticoida) from caves in southern Thailand and a key to the species of Southeast Asia
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Two new species of Elaphoidella (Copepoda, Harpacticoida) from caves in southern Thailand and a key to the species of Southeast Asia

机译:来自泰国南部洞穴的洞穴和东南亚物种的两个新的Elaphoidella(Copepoda,Harpactica)和东南亚物种的关键

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摘要

Elaphoidella paraaffinis sp. nov. and E. ligorae sp. nov. are described from Phra Kayang and Khao Plu caves respectively in southern Thailand. They both belong to Group I sensu Lang (1948). Elaphoidella paraaffinis and E. ligorae are similar to E. affinis Chappuis, 1933 and E. cabezasi Petkovski, 1982 respectively. Elaphoidella paraaffinis differs from E. affinis by (1) its larger sized setae on Exp P5, (2) the absence of an inner seta on Endp P1-P4, (3) fewer setae on P3 Endp-2, and (4) a larger number of ventral spinules on its anal segment. Elaphoidella ligorae differs from E. cabezasi by (1) its serrated posterior margins of urosomites, (2) the presence of strong inner spinules on its caudal ramus, (3) larger sized and a lower number of ventral spinules on its anal segment in male and female respectively, (4) larger sized setae on P5 in female, (5) the presence of an inner seta on Endp-1 P2, and (6) a larger number of setae on Endp-2 P2 in male. An identification key to the Southeast Asian species of the genus Elaphoidella Chappuis, 1929 is provided.
机译:Elaphoidella paraafaffinis sp。 11月。和E. ligorae sp。 11月。在泰国南部分别从Phra Kayang和Khao Plu Caves描述。它们都属于IS Sensu Lang(1948)。 Elaphoidella paraafeaffinis和E. Ligorae分别类似于E.Facinis Chappuis,1933和E. Cabezasi Petkovski,1982。 Exophoidella的对exafiis的不同之处不同(1)其较大尺寸的exp p5,(2)在P3 Endp-2上没有内塞拉,(3)较少的套管,(4)a肛门段上较大数量的腹侧梭菌。 Elaphoidella Ligorae与E. Cabezasi的不同(1)其尿素后部边缘的尿素,(2)在其尾骨内栓塞的存在强烈的内梭菌,(3)在其肛门段中的腹部和较少数量的腹部梭菌和女性分别,(4)雌性较大尺寸的血管型,(5)在ENDP-1P2上存在内砂浆,(6)在雄性末端ENPP-2 P2上的大量套管。提供了1929年的Elaphoidella Chappuis的东南亚物种的识别键。

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