分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Etmopteridae (Lantern sharks)
Etymology: Etmopterus: Greek, ethmos, -ou = sieve or ethmoides bone + Greek, pteron = wing, fin (Ref. 45335).
More on author: Lowe.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 海洋洄游的 (Ref. 51243); 深度上下限 0 - 1120 m (Ref. 106604), usually 400 - 700 m (Ref. 36731). 深水域; 45°N - 55°S, 98°W - 171°W
Western Atlantic: northern Gulf of Mexico and southern Brazil to Argentina (Ref. 247, 6871); one specimen collected off the Guianas (Ref. 13608). Eastern Atlantic: Portugal to Namibia (Ref. 247, 127434). Also in oceanic waters between Argentina and South Africa (Ref. 247). Western Indian Ocean: South Africa, and Arabian Sea (Ref.85183). Western Pacific: Australia (Ref. 6871), New Zealand (Ref. 26346), and Japan (Ref. 247). Southeast Pacific: Amber Seamount, Nasca and Sala-y-Gomez.
西大西洋: 墨西哥灣北部; 巴西南部到阿根廷.(參考文獻 247,6871) 一件標本收集了於圭亞那外。 (參考文獻 13608) 東大西洋: 葡萄牙到那米比亞。 也生活於在阿根廷與南非之間的大洋性水域中。 西印度洋: 南非。 西太平洋: 澳洲 (參考文獻 6871) ,紐西蘭 (參考文獻 26346) 與日本。 東南太平洋: Amber 海底山脈, Nasca 與 Sala-y-Gomez。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 42.5, range 38 - 47 cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 36731)
背棘 (总数): 2; 背的软条 (总数): 0; 臀棘 0; 臀鳍软条: 0. Bladelike unicuspidate teeth in lower jaw and teeth with cusps and cusplets in upper jaw, relatively short snout, low, truncated denticles (Ref. 247). Blackish brown dorsally, with an obscure broad black mark running above, in front and behind pelvic fins (Ref. 247).
在下颌中的刀叶状的单尖端的齿而且上颌齿有牙尖与小滩角, 相当短的吻, 低的, 截形的细齿.(参考文献 247) 背部暗褐色, 位于腹鳍上面、前面与后面有一个暗的宽黑色标志.(参考文献 247)
Found on or near the bottom of continental and insular slopes at depths from 275 to 1,000 m (possibly to 2,000 m); also oceanic in the south Atlantic from the surface to 710 m (Ref. 6871), possibly as deep as 1998 m (Ref. 58302). Feeds on fish eggs, lanternfish, squid, and other small dogfish (Ref. 5578). Ovoviviparous (Ref. 205). Utilized dried salted for human consumption and for fishmeal (Ref. 247).
栖息于大陆斜坡与岛屿斜坡的近底部在深度从 275 到 1,000 公尺;(可能地对 2,000 公尺) 也大洋性的在从表面到 710 公尺的大西洋南方部.(参考文献 6871) 捕食鱼卵, 灯笼鱼,乌贼与其他的小狗鲨.(参考文献 5578) 卵胎生的.(参考文献 205) 干燥盐腌利用供人类消费与用于鱼粉.(参考文献 247)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Ovoviviparous (Ref. 247). Distinct pairing with embrace (Ref. 205).西大西洋: 墨西哥灣北部; 巴西南部到阿根廷.(參考文獻 247,6871) 一件標本收集了於圭亞那外。 (參考文獻 13608) 東大西洋: 葡萄牙到那米比亞。 也生活於在阿根廷與南非之間的大洋性水域中。 西印度洋: 南非。 西太平洋: 澳洲 (參考文獻 6871) ,紐西蘭 (參考文獻 26346) 與日本。 東南太平洋: Amber 海底山脈, Nasca 與 Sala-y-Gomez。
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
人类利用
渔业: 低经济
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 5.3 - 13.6, mean 8.9 °C (based on 409 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00230 - 0.00547), b=3.05 (2.92 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.2 ±0.4 se; based on diet studies.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 11 [2, 59] mg/100g; Iron = 0.361 [0.083, 1.174] mg/100g; Protein = 19.3 [16.7, 21.6] %; Omega3 = 0.335 [0.121, 1.064] g/100g; Selenium = 12.6 [3.9, 37.7] μg/100g; VitaminA = 19 [4, 88] μg/100g; Zinc = 0.336 [0.161, 0.660] mg/100g (wet weight);