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1.黄海多毛类区系包含有中国沿岸特有地方性种,黄海和日本沿岸的特有地方性种,广温性热带暖水种,寒温带冷水种和广布种等不同性质成分。 2.值得提出的是太平洋东西两岸种在黄海的发现,计有19种。这些种的分布应该考虑不仅是由于历史的成因,在某种程度上幼体也许有可能随当前自日本沿岸流向美洲沿 岸的黑潮传布过去。多毛类有些种幼虫期很长,并且能随海流分布至深海(Thorson,1950)。 3.根据与邻近海区区系的比较,黄海多毛类与日本沿岸,特别是日本本州北部金华山附近的女川湾和松岛湾一带的区系最相近似,女川湾和松岛湾一带属亲潮寒流和黑潮暖流交汇区,因之在种类组成上不仅有来自南方的暖水种,同时,还有北方的冷水种,具有混合区系特征。黄海——本州北部应属同一地理区划。 4.黄海多毛类具有十分显著的混合区系特征,与日本的情况不同,黄海的暖水种多分布在潮间带,冷水种大部分在较深水域,井与深水区终年存在的冷水团有关。 5.黄海北部和中部应属北太平洋北温带和印度西太平洋热带区之间的过渡区。
1. The Polygamy in the Yellow Sea contains endemic species endemic to China, the endemic species on the Yellow Sea and the coast of Japan, the broad-warming tropical warm-water species, the cold-temperate cold-water species and the broad-spreading species. 2. It is worth mentioning the discovery of the species found on both sides of the Pacific Ocean in the Yellow Sea, accounting for 19 species. The distribution of these species should be considered not only because of historical causes, but to some extent it may be possible for larvae to pass with the current Kuroshio that flows from the shores of Japan to the shores of the Americas. Some species of the polychaete larvae are long and disperse into the deep ocean with currents (Thorson, 1950). 3. According to the comparison with the adjacent sea fauna, the yellow-winged polygamy most closely resembles the parts of Nuchuang Bay and Matsushima Bay near the coast of Japan, especially Jinhua Mountain in the northern part of Japan’s Honshu Bay, with relatives of Nuwa Bay and Matsushima Bay There are not only warm water species from the south but also cold water species from the north with mixed fauna characteristics. Yellow Sea - Northern Honshu should belong to the same geographical division. 4. Polychaete of the Yellow Sea has very distinct mixed fauna characteristics. Unlike the situation in Japan, the warm water of the Yellow Sea is mostly distributed in the intertidal zone, most of the cold water species are in deeper waters, and there are cold water masses related. 5. The northern and central Yellow Sea should be transitional areas between the northern North Pacific and the tropical Indian West Indies.