分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Beryciformes (Sawbellies) >
Stephanoberycidae (Pricklefishes)
Etymology: Acanthochaenus: Greek, akantha = thorn + Greek, chaino = with the mouth opened (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 1655 - 5397 m (Ref. 58018). 深水域; 40°N - 57°S, 77°W - 164°W
Atlantic, Indian and Pacific: in subtropical and temperate waters (Ref. 50895). In the Indian Ocean known localities include the Madagascar Ridge (Ref. 51654) and the West Australian Ridge, Naturalist Plateau.
大西洋: 西北大西洋, 加納利群島，亞速群島與西撒哈拉。 印度洋: 馬達加斯加脊 (參考文獻 51654), 南非的德爾班與西方澳洲的脊, 自然主義者達到穩定水準。 西太平洋: 紐西蘭以東。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 12 - ? cm
Max length : 15.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 41039)
背棘 (总数) : 0; 背的软条 (总数) : 11; 臀棘: 1; 臀鳍软条: 9 - 10. Body scales are spiny (Ref. 37108). Body elongated, almost cylindrical, somewhat compressed (Ref. 10920). The snout protrudes forward above upper jaw, its length 3.4-4.4 times in head length, eyes fairly small, upper jaw extends beyond the posterior border of the eye. Dorsal and anal fins are opposite one another (Ref. 10920).
身体鳞片是刺状的。 (参考文献 37108) 身体延长, 几乎圆筒形, 略微扁长形的.(参考文献 10920) 吻部伸出向前地高于上颌, 它的长度 3.4-4.4 倍头长, 眼非常小的, 上颌延伸超过眼的后缘。 背鳍与臀鳍是彼此相对。 (参考文献 10920)
Adults probably benthopelagic (Ref. 51654). Larvae taken at 30 m (Ref. 51654). Benthic crabs Malacostraca were found in the stomachs of 3 specimens SL 8.5-9 cm from Madagascar Ridge (Ref. 10920).
成鱼可能大洋底栖性鱼种.(参考文献 51654) 仔鱼采自了 30 公尺。 (参考文献 51654) 底栖的螃蟹软甲亚纲被发现于 3 标本 SL 的腹部来自马达加斯加脊的 8.5-9 公分。 (参考文献 10920)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
大西洋: 西北大西洋, 加納利群島，亞速群島與西撒哈拉。 印度洋: 馬達加斯加脊 (參考文獻 51654), 南非的德爾班與西方澳洲的脊, 自然主義者達到穩定水準。 西太平洋: 紐西蘭以東。
Maul, G.E., 1990. Stephanoberycidae. p. 611. 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. 6535)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.4 - 3.2, mean 2 °C (based on 3882 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.60 se; based on food items.
Generation time: 2.7 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Assuming tmax > 3; K=0.41).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
