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Teleostei >
Zeiformes (Dories) >
Grammicolepididae (Grammicolepidids) > Grammicolepidinae
Etymology: Xenolepidichthys: Greek, xenos = strange + (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 128 - 885 m (Ref. 4503), usually 200 - 400 m (Ref. 4503). 深水域; 38°N - 7°N
Eastern Atlantic: Gulf of Guinea, off Senegal, and off South Africa; reported from Namibia (Ref. 4255). Western Atlantic: Virginia, USA to northern South America (Ref. 7251). Also found in Brazil (Ref. 47377). Western Pacific: Japan, Philippines, New Caledonia, between Fiji and Tonga Islands, Australia (Ref. 7300), New Zealand (Ref. 5755). Indian Ocean (Ref. 47377).
東大西洋: 幾內亞灣，塞內加爾外海與南非外海; 記錄自那米比亞了。 (參考文獻 4255) 西大西洋: 美國的維吉尼亞到南美洲北部.(參考文獻 7251) 西太平洋: 日本，菲律賓，新加勒多尼亞, 在斐濟與東加島，澳洲 (參考文獻 7300) ，紐西蘭之間.(參考文獻 5755) 印度洋.(參考文獻 47377)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 17.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 39376)
背棘 (总数): 5 - 6; 背的软条 (总数): 27-30; 臀棘 2; 臀鳍软条: 27 - 29. Body silvery, with round black spots; anterior pelvic rays and end of caudal fin black (Ref. 4255). First dorsal spine minute, 2nd the longest; 1st anal spine markedly long, subequal to orbit (Ref. 13608). Gill rakers rudimentary.
身体银色的, 有圆的黑色斑点; 前面的腹鳍鳍条与尾鳍末端黑色.(参考文献 4255) 第一背鳍棘细小的, 第二个最长的; 第一臀鳍硬棘显着长又几乎等于眼窝.(参考文献 13608) 鳃耙不发达的。
Found on the continental slope. Benthic species (Ref. 75154). Minimum depth from Ref. 58018.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 幾內亞灣，塞內加爾外海與南非外海; 記錄自那米比亞了。 (參考文獻 4255) 西大西洋: 美國的維吉尼亞到南美洲北部.(參考文獻 7251) 西太平洋: 日本，菲律賓，新加勒多尼亞, 在斐濟與東加島，澳洲 (參考文獻 7300) ，紐西蘭之間.(參考文獻 5755) 印度洋.(參考文獻 47377)
Karrer, C., 1990. Grammicolepididae. p. 634-636. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 4503)
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Estimates based on models
Preferred temperature (Ref.
123201): 9.6 - 19.4, mean 13.3 °C (based on 233 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.1250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01905 (0.00917 - 0.03958), b=2.94 (2.75 - 3.13), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.8 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
