分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 100 - 724 m (Ref. 13203), usually 315 - 724 m (Ref. 13203). 亞熱帶的; 41°N - 14°N
Western Atlantic: New York and northern Gulf of Mexico in USA to West Indies; southern limit uncertain
西大西洋: 紐約與墨西哥灣北部在美國到西印度群島; 南方的限制不確定的
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 7251)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 6; 背的軟條 (總數) : 16 - 17; 臀鰭軟條: 17 - 18. Membrane between first and second spines of first dorsal fin dark gray. Snout relatively short (1.0-1.2x eye diameter). Scales present on lateral and dorsal surfaces of snout. Upper jaw extending behind anterior margin of eye. Maxillary tentacle short and stumpy. Lateral line descending relatively abruptly beyond origin of pectoral fin, separated from origin of first dorsal fin by 4-6 rows of scales, from origin of anal fin by 5 or 6, and from insertion of anal fin by 3. No evidence of prolongation of any spine of first dorsal fin. Predorsal length for first dorsal fin almost equal to head length. Color in alcohol darker gray dorsally, lighter ventrally (Ref 13203).
在第一個與第一背鰭的第二個棘之間的薄膜深灰色。 吻相當短的 (1.0-1.2 x 眼直徑). 鱗片位於側部與吻的背面之上。 上頜延伸到眼的前緣後面。 上頜骨觸鬚短與多殘株的。 突然地超過胸鰭起點被下降相當的側線,與第一背鰭起點分開了 4-6 列的鱗片,5 或 6 之前從臀鰭起點, 與在 3 點之前從臀鰭的嵌入. 第一背鰭的任何棘的沒有對於延伸的證據。 給第一背鰭的前背長度幾乎等於頭長。 顏色當保存在酒精中時深灰色背面, 腹部顏色較淡 (參考文獻 13203).
Enters shelf waters.
進入大陸棚水域。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
西大西洋: 紐約與墨西哥灣北部在美國到西印度群島; 南方的限制不確定的
Das, M.K. and J.S. Nelson, 1996. Revision of the percophid genus Bembrops (Actinopterygii: Perciformes). Bull. Mar. Sci. 59(1):9-44. (Ref. 13203)
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Estimates based on models
Preferred temperature (Ref.
123201): 6.5 - 16.4, mean 11.2 °C (based on 146 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00153 - 0.00904), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.1 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
