Kochi University Digital Repository for Academic Resources Kochi University
 

Kochi University Repository >
92  総合研究センター Science Research Center >
92A 学術論文 Journal Article >

このアイテムの引用には次の識別子を使用してください: http://hdl.handle.net/10126/312

タイトル: Platycopia compacta n.sp., the Second Species of Platycopioida (Crustacea: Copepoda) in the Indo-Pacific Region, with Remarks on Development, Feeding, Swimming, and Zoogeography
著者: Ohtsuka, Susumu
Soh Ho Young
Ueda, Hiroshi
雑誌名: Zoological Science
発行日: Jun-1998
出版者: The Zoological Society of Japan
シリーズ番号/レポート番号: 15
抄録: Platycopia compacta new species (Copepoda: Platycopioida) is described from the hyperbenthic zone in the Tokara Islands, southern Japan. This is the second species of the order in the Indo-Pacific region, and the eighth species of the genus. The present new species is distinguishable from the closely related P. inornata from the Bahamas by (1) the formation of allobasis in the antenna; (2) two unequal setae on the basal exite of the maxillule; (3) the intermaxillipedal process with only 3 pairs of prominences at tip; (4) the fusion of the coxa and basis in leg 3; and (5) the fusion of the second and third endopod segments in female legs 3-5. Copepodid stages III, V, and VI are compared with those of P. orientalis collected from Okinawa, and differ in the developmental patterns of the antennule and legs. The presence of an intermaxillipedal process and gut content analysis revealed that Platycopia is carnivorous. The armature of legs 2-5 of the hyperbenthic genus Platycopia is stouter than that of cavernicolous platycopioids, which indicates that Platycopia may penetrate into loose sediment, whereas the latter group might be more adapted to pelagic life. The horizontal distribution of the genus Platycopia apparently exhibits a full Tethyan track.
URI: http://hdl.handle.net/10126/312
出現コレクション:92A 学術論文 Journal Article

このアイテムのファイル:

ファイル 記述 サイズファーマット
ZooSci1503415.pdf238.04 kBAdobe PDF見る/開く

このリポジトリに保管されているアイテムは、他に指定されている場合を除き、著作権により保護されています。

 

高知大学学術情報基盤図書館 - ご意見をお寄せください