- 期刊
- OpenAccess
The gneus Justitia Holthuis 1946, with the description of J. chani and J. vericeli spp. nov. (Crustacea: Decapoda: Palinuridea)
正龍蝦屬之研究及記述兩新種
摘要
A collection of lobsters, of the genus Justitia, from French Polynesia, has been studied and compared with other specimens from the Indo-Pacific and West Atlantic. The diagnosis of Justitia is revised and a key to the species is given. Four species are recognized: J. longimanus (H. Milne Edwards, 1837), from the Western Atlantic and Indo-Pacific; J. japonica (Kubo, 1955), from the Indo-Pacific; J. chani sp. nov. from Japan, Taiwan and New Caledonia ; and J. vericeli sp . nov. from the Tuamotu. Within the genus, J. japonica, J. chani, and J. vericeli form a group of three closely related species, referred to here as the J. japonica group.
並列摘要
以從法屬故里尼西亞所採集的標本，與其他印度－西太平洋及大西洋西部的標本，對正龍蝦屬（Justitia）作一分類檢討，此屬共可區分四個種：即分布於大西洋西部、印度洋和太平洋的長臂正龍蝦（J. longimanus（H . Milne Edwards, 1837）），印度洋及太平洋產的日本龍蝦（J. japonica（Kubo, 1955）），產於日本、台灣的新喀里多尼亞的新命名種陳氏正龍蝦（J. chani sp. nov.），和僅發現於土木土群島的另一新命名種窩氏正龍蝦（J. vericel isp. nov.），後三種的外部形態特徵十分相近，可歸為一日本正龍蝦集群（J. japonica group）。本報告亦有提供此屬的檢索以利各種的鑑別。