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Chiloscyllium griseum Müller & Henle, 1838

Grey bambooshark
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Chiloscyllium griseum   AquaMaps   Data sources: GBIF OBIS
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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) > Orectolobiformes (Carpet sharks) 鬚鯊目 (Carpet sharks) > Hemiscylliidae (Bamboo sharks) 竹鮫科 (Bamboo sharks)
Etymology: Chiloscyllium: cheilos (Gr.), lip, referring to membranous and broad lower lip, presumably of C. plagiosum (proposed without a species); skylion, Greek for dogfish or small shark. (See ETYFish);  griseum: Medieval Latin for gray, referring to light-gray coloration in spirits (usually light-brown in life). (See ETYFish).
More on authors: Müller & Henle.

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

海洋; 半鹹淡水 礁區魚類; 海洋洄游的 (Ref. 51243); 深度上下限 5 - 100 m (Ref. 106604). 熱帶; 34°N - 10°S, 60°E - 150°E

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

Indo-West Pacific: Pakistan, India, Sri Lanka, Malaysia, Thailand. Reported records of this species from the Philippines, Taiwan, and Japan are misidentifications of C. punctatum (Ref. 125614). Many country records need confirmation (Ref. 13575).
印度-西太平洋: 阿拉伯海到巴基斯坦,印度,馬來西亞,泰國,印尼,中國,日本,菲律賓,巴布亞新幾內亞。 可能出現在斯里蘭卡。 (參考文獻 13575) 許多記錄需要證實。 (參考文獻 13575)

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?, range 45 - ? cm
Max length : 77.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 90102)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 0; 臀棘: 0. Genus: Nostrils subterminal on snout; pre-oral snout long, mouth closer to eyes than snout tip; eyes and supraorbital ridges hardly elevated; no black hood on head or large spot or spots on sides of body above pectoral fins (Ref. 43278). Caudal fin with a pronounced subterminal notch but without a ventral lobe (Ref. 13575). Species: Light brown, yellow-brown or grey-brown above, cream below, with 12-13 prominent saddle marks in young, fading with growth and absent in adults (Ref. 13575). Dark bands in juveniles not outline in black (Ref. 13575). Dorsal fins smaller than pelvic fins, without projecting free rear tips (Ref. 13575). Body without lateral dermal ridge (Ref. 4832,43278, 13575).
屬: 鼻孔靠近吻部末端; 口前的吻長的, 嘴巴較靠近眼睛離吻尖較遠; 眼與眶上的脊並不高的; 在頭部或胸鰭上面的身體側邊上的大斑點上沒有黑色的罩。 (參考文獻 43278) 尾鰭有一個明顯的接近端位的凹槽但是沒有腹的葉.(參考文獻 13575) 種: 淡褐色, 黃褐色或背面灰褐色的﹐腹面乳黃色的, 有 12-13 根突出的標誌當幼魚時, 隨著成長消失而且不存在於成魚.(參考文獻 13575) 在稚魚的深色條紋沒有黑色的邊緣。 (參考文獻 13575) 比腹鰭小的背鰭, 沒有突出的鰭游離後端.(參考文獻 13575) 身體沒有側面的表皮脊。 (參考文獻 4832,43278,13575)

生物學特性     字彙 (例如 epibenthic)

A common inshore bottom shark (Ref. 247). Often found in estuaries (Ref. 4832). Probably feeds mainly on invertebrates (Ref. 247, 43278). Oviparous (Ref. 43278, 50449). Utilized as a food fish (Ref. 171).

一種常見的近岸底棲鯊魚.(參考文獻 247) 時常發現於河口。 (參考文獻 4832) 可能主要捕食無脊椎動物。 (參考文獻 247) 卵生的.(參考文獻 50449) 作為食用魚.(參考文獻 171)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

Oviparous, deposits eggs in small, oval eggs cases on the bottom (Ref. 247). Paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace (Ref. 205). During copulation observed in captivity, the male bites the female's pectoral fin in a side-to-side position (Ref. 49562, 51121).印度-西太平洋: 阿拉伯海到巴基斯坦,印度,馬來西亞,泰國,印尼,中國,日本,菲律賓,巴布亞新幾內亞。 可能出現在斯里蘭卡。 (參考文獻 13575) 許多記錄需要證實。 (參考文獻 13575)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Ebert, D.A., S. Fowler and M. Dando, 2021. Sharks of the World: A complete guide. Princeton University Press, 607p. (Ref. 125614)

IUCN 瀕危狀態 (Ref. 130435)

  次級保育類動物, 見 IUCN 紅皮書 (VU) (A2d); Date assessed: 28 May 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 商業性
FAO - 漁業: 魚種描繪; Publication: search | FishSource | 周邊海洋

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Estimates based on models

Preferred temperature (Ref. 123201): 24.9 - 29.1, mean 28.3 °C (based on 1090 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5039   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00186 - 0.00812), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
營養階層 (Ref. 69278):  3.7   ±0.3 se; based on diet studies.
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (51 of 100).
價格種類 (Ref. 80766):   Unknown.