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首页> 外文期刊>The Naturalist >On the recent appearance of the Black-bellied Angler in the central North Sea
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On the recent appearance of the Black-bellied Angler in the central North Sea

机译：黑腹琵琶鱼在北海中部的最新出现

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摘要

Fishes of the family Lophidae are popularly known as anglerfish or monkfish and two species, Lophius piscatorius and Lophius budegassa, are known from the eastern North Atlantic.Lophius species laid in the fish pound of a working trawler or research vessel appear indistinguishable and identification between the two species on external characters alone requires careful scrutiny. Distinguishing characters are detailed by Wheeler (1974) and Caruso (1986), of which the number of humeral spines in conjunction with the number of fin rays in the fleshy second dorsal, are the most reliable if fish are required to be returned alive without dissection. Differences only become immediately apparent when the fish are gutted, the peritoneal lining of L. piscatorius being white, that of L. budegassa jet black.
机译：Lophidae家族的鱼类通常被称为fish鱼或安康鱼，并且从北大西洋东部获知Lophius piscatorius和Lophius budegassa这两个物种。仅外部字符上的两个物种就需要仔细检查。 Wheeler（1974）和Caruso（1986）详细描述了区分字符，其中，如果要求将鱼活着放回而没有解剖，则肱骨棘的数量与多肉的第二背鳍中鳍鳍的数量最可靠。 。仅当去内脏鱼后，差异才立即显现出来，皮斯卡托里乌斯的腹膜衬里是白色的，而布吉沙鱼的腹膜衬里是黑色的。

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