Atelomycterus baliensis, Bali catshark

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Atelomycterus baliensis White, Last & Dharmadi, 2005

Bali catshark
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This map was computer-generated and has not yet been reviewed.
Atelomycterus baliensis   AquaMaps   Data sources: GBIF OBIS
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Image of Atelomycterus baliensis (Bali catshark)
Atelomycterus baliensis
Female picture by Last, P.

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) > Scyliorhinidae (Cat sharks) 貓鮫科 (Cat sharks) > Atelomycterinae
Etymology: Atelomycterus: ateles (Gr.), imperfect, unfilled or exempt; mycteros (Gr.), nostril, referring to lack of posterior nasal valve. (See ETYFish);  baliensis: -ensis, Latin suffix denoting place: Bali, Indonesia, only known area of occurrence. (See ETYFish).
More on authors: White, Last & Dharmadi.

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

; 海洋 居於水底的. 熱帶

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

Western Pacific: known only from the Indonesian island of Bali.
已知只來自巴里島的印尼島了。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 47.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 54850)

簡短描述 型態特徵 | 形態測量圖

A relatively small (max. size 474 mm TL) Atelomycterus with the following combination of characters: relatively short preoral length, 4.0-4.6% T; short interdorsal space, 11.6-12.9% TL; high pectoral-pelvic to pelvic-anal ratio 1.28-1.48; dorsal fins weakly falcate, with posterior margins vertical or sloping anteroventrally from fin apices; prebranchial denticles strongly tricuspid with narrow, elongate medial cusps; claspers of adults short, not stubby, not tapering sharply distally, outer length 8.3-9% TL, base width 5.4-6.3% of outer length; clasper glans covering more than half of clasper; cover rhipidion relatively narrow; rhipidion large, relatively low, and only partly concealed by cover rhipidion and exorhipidion; exorhipidion small with proximal end well behind distal end of cover rhipidion; total vertebral centra 154-163, precaudal centra 101-106; dorsal surface with well-defined dark saddles consisting mainly of four, partly coalesced, diffuse-edged, dark brown blotches; white partly coalesced, diffuse-edged, dark brown blotches; white spots absent from body and rarely on fins; inner margin of pale tips of dorsal fins orientated almost vertically; upper pectoral fin lacking a broad, sharply defined whitish margin.
一個相當小的 (最大的大小 474 mm TL) Atelomycterus 用下列的組合特徵: 相當短的口前長度,4.0-4.6% T; 短間背片的間隙,11.6-12.9% TL; 高的胸鰭-對腹鰭的腹鰭-肛門的比 1.28-1.48; 背鰭微弱鐮刀狀的, 藉由後緣垂直或傾斜的前腹部地從鰭頂點; 前鰓細齒強烈三個尖頭有狹窄的, 細長的中間尖頭; 成魚短的釦緊物, 不是粗而短, 不是尖端細銳利地末梢部地, 外部的長度 8.3-9% TL, 基底寬度 5.4-6.3% 的外部長度; 釦緊物龜頭包含的超過一半的釦緊物; 覆蓋 rhipidion 相當狹窄的; rhipidion 大的, 相當低的, 而且只有部分藉著表面 rhipidion 與 exorhipidion 隱藏; exorhipidion 小且有近側端在表面 rhipidion 的末梢部末端正後方; 總計的椎骨中心 154-163, 尾前椎中心 101-106; 背面具有很清晰深色的鞍狀斑主要為四, 部分合併, 擴散-邊緣, 深褐色的斑塊; 白色部分合併, 擴散的-邊緣, 深褐色的斑塊; 白色的斑點身體與很少在鰭上沒有出現; 灰白背鰭頂端的內緣幾乎垂直地確定的方向; 上面的胸鰭沒有寬的, 銳利地定義微白色的邊緣。

生物學特性     字彙 (例如 epibenthic)

Biology unknown; presumably reef-dwelling, inhabiting holes and crevices on reefs, like other related catsharks. Presumably oviparous. Diet probably dominated by small invertebrates . Caught irregularly by fisheries operating over coral reefs. Utilized for its meat but of limited value (Ref.58048).

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

已知只來自巴里島的印尼島了。

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

White, W.T., P.R. Last and Dharmadi, 2005. Description of a new species of catshark, Atelomycterus baliensis (Carcharhiniformes: Scyliorhinidae) from eastern Indonesia. Cybium 29(1):33-40. (Ref. 54850)

IUCN 瀕危狀態 (Ref. 125652)

  無危 (LC) ; Date assessed: 20 May 2020

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5156   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.9   ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  低的, 最小族群倍增時間4.5 - 14 年 (Low fecundity (RF)).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (37 of 100) .
Climate Vulnerability (Ref. 125649):   (0 of 100) .