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Eridacnis barbouri (Bigelow & Schroeder, 1944)

Cuban ribbontail catshark
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Eridacnis barbouri   AquaMaps   Data sources: GBIF OBIS
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Image of Eridacnis barbouri (Cuban ribbontail catshark)
Eridacnis barbouri
Picture by FAO

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Elasmobranchii 板鰓亞綱 (鯊魚與魟魚) (sharks and rays) > Carcharhiniformes (Ground sharks) 真鯊目 (Ground sharks) > Proscylliidae (Finback catsharks) 原鯊科 (Finback catsharks)
Etymology: Eridacnis: Etymology not explained, possibly eri-, Greek intensive particle (i.e., very), and dakno (Gr.), bite, referring to “wide, angular” mouth of E. radcliffei (See ETYFish)barbouri: In honor of American herpetologist (and wealthy patron of science) Thomas Barbour (1884-1946), Director, Museum of Comparative Zoology, Harvard University, for the “constant assistance” he gave the authors in their studies of western North Atlantic sharks (See ETYFish).
Eponymy: Dr Thomas Barbour (1884–1946) was an American zoologist. [...] (Ref. 128868), visit book page.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋 深海底的; 深度上下限 400 - 650 m (Ref. 55584). 深水域

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Western Central Atlantic: apparently confined to a limited area in the Florida Straits and off the north coast of Cuba.
中西大西洋: 顯然地在佛羅里達海峽與古巴的外海北海岸中侷限於一個有限制的區域了。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL 雄魚/尚未辨別雌雄; (Ref. 26340); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6077)

生物學特性     字彙 (例如 epibenthic)

Found on the upper continental and insular slopes. Probably feeds on small fishes, crustaceans and cephalopods. Ovoviviparous, with two young in a litter. Size at birth over 10 cm.

棲息於上層大陸斜坡與島嶼斜坡了。 可能吃小魚,甲殼動物與頭足類動物。 卵胎生的, 有兩個幼魚在一胎。 出生時的大小 10 公分之上。

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

Live-bearing, yolk-only (Ref. 50449).中西大西洋: 顯然地在佛羅里達海峽與古巴的外海北海岸中侷限於一個有限制的區域了。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Compagno, Leonard J.V. | 合作者

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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  無危 (LC) ; Date assessed: 21 June 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 沒有興趣
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Estimates based on models

Preferred temperature (Ref. 123201): 8.3 - 14.6, mean 10.6 °C (based on 47 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.6328   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00288 (0.00112 - 0.00741), b=3.15 (2.92 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.8   ±0.60 se; based on food items.
回復力 (Ref. 120179):  非常低的, 最小族群倍增時間超過14 年 (Fec=2).
Fishing Vulnerability (Ref. 59153):  Very high vulnerability (90 of 100).