Heteromysoides taramensis, a new species of mysid (Mysida: Mysidae) from an anchialine cave on Tarama Island, Ryukyu Islands, southwestern Japan
Heteromysoides taramensis, a new species of mysid (Mysida: Mysidae) from an anchialine cave on Tarama Island, Ryukyu Islands, southwestern Japan
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Heteromysoides taramensis，糠虾新种（糠虾科：糠虾科），产于日本西南部琉球群岛多良间岛的一个安其林洞穴
DOI：
10.11646/zootaxa.4895.1.8
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发表时间：
2020
期刊：
影响因子：
0.9
通讯作者：
MICHITAKA SHIMOMURA & YOSHIHISA FUJITA
中科院分区：
文献类型：
--
作者：
Yorisue;T.;Iguchi;A.;Yasuda;N.;Mizuyama;M.;Yoshioka;Y.;Miyagi;Aika.;Fujita;Y.;MICHITAKA SHIMOMURA & YOSHIHISA FUJITA;MICHITAKA SHIMOMURA & YOSHIHISA FUJITA
在日本西南部琉球群岛龙目岛的一个洞穴中记述了一新种，它是一新种。与同类不同，本种的特征组合如下：眼睛背侧近矩形，无突起；角膜发达；端部远端圆形，是最大宽度的1.3倍，远端有5或6对单刺，近顶端有1对长的单刺，顶端有1对短的单刺；触角伸长椭圆形，延伸到触角的远端边缘；触角的远中角形成钝齿；第三胸足足的内足具简单的，而不是近脊状，顶生。
Heteromysoides taramensis, a new species of the family Mysidae (Mysida) is described from an anchialine cave on Tarama Island, Ryukyu Islands, southwestern Japan. This species differs from its congeners by the following combination of characters: eyes subrectangular in dorsal aspect without process; cornea developed; telson distally rounded, 1.3 times as long as maximum width, with 5 or 6 pairs of simple spines distolaterally, 1 pair of long simple spines subapically and 1 pair of short simple spines apically; antennal scale elongated elliptical, extending to distal margin of antennular peduncle; antennal sympod with distomesial corner produced into blunt tooth; and endopod of third thoracopod with simple, not subchelate, termination.