Two new species of the genus Kamaka (Crustacea: Amphipoda: Kamakidae) from Songkhla Lagoon, southern Thailand

被引:0
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作者
Ariyama, Hiroyuki [1 ]
Angsupanich, Saowapa [2 ]
Rodcharoen, Eknarin [2 ]
机构
[1] Osaka Prefectural Govt, Res Inst Environm Agr & Fisheries, Marine Fisheries Res Ctr, Osaka 5990311, Japan
[2] Prince Songkla Univ, Fac Nat Resources, Dept Aquat Sci, Hat Yai 90112, Songkhla, Thailand
关键词
Crustacea; Amphipoda; Kamaka; Songkhla Lagoon; Thailand; new species; SP-NOV; JAPAN;
D O I
暂无
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Two new species of the genus Kamaka Dershavin, 1923 (Crustacea: Amphipoda: Kamakidae) are described from Songkhla Lagoon in southern Thailand. Kamaka appendiculata sp. nov. has unique lamellate appendix on peduncle of antenna 2 in adult male. Kamaka songkhlaensis sp. nov. has swelled peduncular article 4 of antenna 2 and wide propodus of gnathopod 2 in adult male. Morphological characters of K. songkhlaensis closely resemble those of K. poppi Bamber, 2003 from Hong Kong and K. taditadi Thomas & Barnard, 1991 from Papua New Guinea, Indonesia and Malaysia; however, K. songkhlaensis can be distinguished from K. poppi by the peduncular article 4 of male antenna 2 without distal spine and the convex distal margin of propodus of male gnathopod 2, and from K. taditadi in the right-angled posteroventral corner of male coxa 1 and the propodus of male gnathopod 2 without blunt triangular process on anterior margin.
引用
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页码:55 / 68
页数:14
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