分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ovalentaria/misc (Various families in series Ovalentaria) >
Opistognathidae (Jawfishes)
Etymology: Opistognathus: Greek, opisthe = behind + Greek, gnathos = jaw (Ref. 45335); to the very elongate upper jaw of the type species of the genus, Opistognathus nigromarginatus (Ref. 128653).
More on authors: Jordan & Thompson.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 3 - 40 m (Ref. 9710), usually 3 - 40 m (Ref. 27115). 熱帶; 22°C - 28°C (Ref. 27115); 32°N - 23°S, 100°W - 29°W
Western Central Atlantic: southern Florida, USA and Bahamas to Barbados and northern South America.
中西大西洋: 美國佛羅里達南部與巴哈馬到巴貝多與南美洲北部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 11; 背的软条 (总数): 15-16; 臀棘 3; 臀鳍软条: 14 - 15. Body light bluish gray with numerous pale blue dots; head, nape and anterior part of dorsal fin yellow; a pair of black spots often present on chin (Ref. 13442).
身体淡色的蓝灰色的有很多的蓝灰色点; 背鳍黄色的头部，后颈与前部; 一对黑色的斑点时常位于下巴之上。 (参考文献 13442)
Inhabit burrows made of crushed coral or sand. Hovers vertically, above or near its hole. The male courts the female by swimming in an arched position with his fins spread towards her (Ref. 9710). Male broods the eggs orally (Ref. 5521). Has been reared in captivity (Ref. 35427).
栖息于以粉碎的珊瑚或沙子制成的洞穴。 垂直地盘旋, 上方或在它的洞的附近。 雄鱼藉由和他的鳍呈弧形移动追求母鱼展开朝向她。 (参考文献 9710) 雄性口部地孵卵。 (参考文献 5521) 曾经后面在繁殖场.(参考文献 35427)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Mouthbrooders. Eggs which are clumped together in a sticky ball get incubated inside the male's mouth (Ref. 5521). Monogamous mating is observed irrespective of resource abundance (Ref. 52884).中西大西洋: 美國佛羅里達南部與巴哈馬到巴貝多與南美洲北部。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
人类利用
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