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) >
Carcharhiniformes (Ground sharks) >
Atelomycteridae (Coloured catsharks)
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
生态学
海洋 居于水底的. 热带
Western Pacific: known only from the Indonesian island of Bali.
中西太平洋: 已知只来自巴里岛的印度尼西亚岛了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 47.4 cm TL 雄鱼/尚未辨别雌雄; (Ref. 54850)
简单描述
检索表 | 型态特徵 | 形态测量图
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.
一个相当小的 (最大的大小 474 mm TL) Atelomycterus 用下列的组合特征: 相当短的口前长度, 4.0-4.6% T; 短间背片的间隙, 11.6-12.9% TL; 高的胸鳍-对腹鳍的腹鳍-肛门的比 1.28-1.48; 背鳍微弱镰刀状的, 藉由后缘垂直或倾斜的前腹部地从鳍顶点; 前鳃细齿强烈三个尖头有狭窄的, 细长的中间尖头; 成鱼短的扣紧物, 不是粗而短, 不是尖端细锐利地末梢部地, 外部的长度 8.3-9% TL, 基底宽度 5.4-6.3% 的外部长度; 扣紧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; 白色的部分合併, 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。
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
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西太平洋: 已知只来自巴里岛的印度尼西亚岛了。
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)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
营养阶层 (Ref.
69278): 3.7 ±0.3 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Low fecundity (RF)).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
