The Surf Zone Ichthyofauna of the Penghu Islands, Taiwan

概要

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A total of 1,925 larval and juvenile fishes belonging to 47 species were caught by bimonthly collections for a year with a small seine at five beaches of Makung, one of the Penghu Islands. Compared with the surf zone ichthyofauna of the western Japan, that of Makung was rather poor both in diversity and abundance, although most species occurring in a significant number were common to both the regions. The Penghu ichthyofauna was most diverse and abundant from April to June/July, poorest in February/March. Hypoatherina bleekeri was most dominant, followed by Liza pescadorensis and Gerres oyena. On the basis of seasonal occurrences and body length compositions, fish species could be grouped into two; those exploiting surf zones for a prolonged period and growing there, and those staying there for a short period of early life and recruited with new cohorts over the period of occurrence of each species.
長崎大学水産学部の論文
1993-02-00