LIFE STYLE PATTERNS OF COASTAL FISHES WITH MANAGEMENT AND PROMOTION OF FISHERY RESOURCES

该科的生活型分为A-C型三种类型。包括Lutjaninae亚科和Paradichyinae亚科在内的一个类型在浅海水域产卵，生活在所有浅海地区，包括岩石和沙质海岸，除了少数物种外，正在迁徙到深水中。受黑潮暖流和对马暖流的影响，琉球群岛A型主要分布在琉球群岛，受黑潮和对马岛暖流的影响，在塔内加和雅库群岛以北海域分布有3种，分别为Lutjanus stellatus、L.ophyusenii和L.russeli。在九州地区附近观察到，这三种石首鱼有不同的主要产卵区。B型，包括Etelinae和Apsilinae，可能在浅海水域产卵，并随着生长迁移到深水。这种类型一般只分布在琉球群岛。C型的Caesioninae在珊瑚礁周围产卵，终生在该地区生长，一般只分布在琉球群岛。也就是说，琉球鱼类一般是琉球群岛与谷儿岛和雅库群岛北部地区不同的物种群，受暖流的影响，这表明了日本近海鱼类渔业资源管理的重要事实，需要将其作为上述两个海区的不同物种群落进行未来的渔业管理。

Life stlye pattern of the family Lutjanidae were divided into the three patterns (A-C types). A type including the subfamilies Lutjaninae and Paradicicthyinae spawns in the shallow coastal waters and lives in all shallow areas including rocky and sandy shores in all life, except in a few species, being migrating into deep waters. Most species of A type is distributed in the Ryukyu Islands but three lutjanid fishes, Lutjanus stellatus, L.ophyusenii and L.russeli, are distributed in the north area of around Tanega and Yaku Islands, being affected by the warm current of the Kuroshio and the Tsushima. The three lutjanid have different main spawning areas, being observed in around the Kyushu district. B type including the Etelinae and the Apsilinae probably spawns in the shallow coastal waters and migrates into deep water with growth. This type is generally distributed only in the Ryukyu Islands. C type of the Caesioninae spawns in around coral reef and grow up in the area in all life and is generally distributed only in the Ryukyu Islands. Namely, lutjanid species are generally different species group between the Ryukyu Islands and the north area of around the Tanega and Yaku Islands, being affected by the warm current, which suggests important fact of fisheries resource management of the Japanese coastal fishes and are needed to consider it as different species community in the above two sea areas for future fishery management.