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日本初記録の2 種を含む南日本産スベスベヒメオウギガニ属(短尾下目:オウギガニ科)4 種の報告

前之園唯史

Abstract / Introduction / Summary:

Four species of the xanthid genus, Lachnopodus Stimpson, 1858 [L. subacutus (Stimpson, 1858); L. bidentatus (A. Milne-Edwards, 1867); L. rodgersi Stimpson, 1858 and L. tahitensis De Man, 1889], are reported based on specimens collected from the southern part of Kyushu and the Ryukyu Islands, of which L. rodgersi and L. tahitensis represent new records for the Japanese fauna. An identification key to these four species is also provided.