Larval development and food habits of the marbled parrotfish, Leptoscarus vaigiensis, associated with drifting algae
Larval development and food habits of the marbled parrotfish, Leptoscarus vaigiensis, associated with drifting algae
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DOI：
10.1007/s10228-003-0197-z
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发表时间：
2004-02-01
影响因子：
1.2
通讯作者：
Tachihara, K
中科院分区：
文献类型：
--
作者：
Ohta, I;Tachihara, K
研究了与浮游藻类共生的瓦氏细鹦嘴鱼（Leptoscarus vaigiensis）的仔鱼发育和食性。本研究以628 L.从冲绳中岛湾的两个渔港的漂流藻中采集了从屈曲后幼虫（标准长度9.4 mm）到成虫（标准长度192.0 mm）的不同发育阶段的vaigiensis。在采集的3969尾真骨鱼类标本中，发现了浮游藻类L. vaigiensis占15.8%，全年发生普遍。大量的L. vaigiensis采集于7月至10月，伴随着由马尾藻属组成的漂流藻类的发生。幼体和早期幼体的SL范围为11.1至14.9 mm，全年零星出现，
The larval development and food habits of the marbled parrotfish, Leptoscarus vaigiensis (Scaridae) associated with drifting algae were studied. In this study, 628 L. vaigiensis of various developmental stages ranging from postflexion larvae (9.4 mm in standard length, SL) to adults (192.0 mm SL) were sampled from drifting algae at two fishing ports in Nakagusuku Bay of Okinawa Island. In 3969 fish comprising 65 taxa in 34 families of Teleostei collected with drifting algae, L. vaigiensis occupied 15.8% of samples and occurred generally throughout the whole year. A large number of L. vaigiensis were collected from July to October accompanied by an occurrence of drifting algae composed of Sargassum spp. Larvae and early juveniles ranging from 11.1 to 14.9 mm SL appeared sporadically throughout the year, and postflexion larvae