分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | 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) >
Orectolobidae (Carpet or nurse sharks)
鬚鮫科 (Carpet or nurse sharks)
Etymology: Orectolobus: orektos (Gr.), stretched out; lobus (L.), from lobos (Gr.), rounded projection or protuberance, referring to long nasal barbels of Squalus barbatus (=O. maculatus). (See ETYFish); hutchinsi: In honor of J. Barry Hutchins (b. 1946), Curator of Fishes, Western Australian Museum (Perth), who first reported this shark as a new species in 1983. (See ETYFish).
More on authors: Last, Chidlow & Compagno.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 106 m (Ref. 58024), usually 0 - 79 m (Ref. 58024). 熱帶
Eastern Indian Ocean: Western Australia. Sympatric with O. maculatus and O. ornatus.
東印度洋: 西澳大利亞。 與 O. maculatus 與 O. ornatus 重疊分佈了。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 149 cm TL 雄魚/尚未辨別雌雄; (Ref. 58024)
簡短描述
型態特徵 | 形態測量圖
Diagnosis: A moderate-sized species with the following characters: yellowish-brown when fresh with well-defined, darker brown saddles; absence fo white spots, blotches or reticulations on the fins and body; nasal barbel bilobed; postspiracular lobes are simple, reduced or rudimentary; distance across preorbital lobe group 1.2-1.3 times interspace between preorbital group and postspiracular lobe, 13-15 times base length of anterior postspiracular lobe; base of anterior postspiracular lobe 11-12 in its distance from postorbital group, 4.9-7 in its distance from posterior postspiracular lobe; mouth width 4.7-10.2 times preoral distance; warty tubercles absent on back of adult; juveniles with rows of elevated denticles or poorly defined warty tubercles on back; dorsal fins raked posteriorly; first dorsal fin over rear half of pelvic -fin bases; interdorsal space 0.38-0.56 times anal-fin base length; anal-fin inner margin 0.8-1.1 times anal-fin posterior margin; teeth in upper jaw 25-27, those in the medial row at symphysis rudimentary; spiral valve turns 26-28; monospondylous centra 48-50 (Ref. 58024).
鑑別: 一個中等大小的種與下列的特徵: 土黃色新鮮時具有很清晰, 深褐色的鞍狀斑; 在鰭與身體上的缺乏 fo 白色的斑點,斑塊或網眼; 鼻骨觸鬚分成兩葉的; postspiracular 葉很單一, 縮小的了或不發達的; 橫過眶前骨葉的距離倍眶前骨群之間的間隙與 postspiracular 葉聚集 1.2-1.3, 13-15 倍前面 postspiracular 葉的基底長度; 來自眼眶後的群的它的距離的前面 postspiracular 葉 11-12 的基底, 4.9-7 在來自在後部的 postspiracular 葉的它的距離方面; 倍口前距離的嘴寬度 4.7-10.2; 有疣的小瘤成魚不存在背面; 稚魚有列的升高細齒或模糊不清的有疣小瘤背面; 背鰭在後部地搜索; 在後面一半的腹鰭基底上的第一背鰭; 倍臀鰭基底長度的間背片的間隙 0.38-0.56; 倍臀鰭後緣的臀鰭內緣 0.8-1.1; 在上頜 25-27 中的齒, 那些在瘉合處的中間列不發達的; 螺旋形的瓣膜轉 26-28; monospondylous 中心 48-50.(參考文獻 58024)
Males mature at about 111 cm TL. Young born at 22-26 cm TL (mean 24.1 cm TL based on 40 specimens). Caught as by-catch of local gillnet, longline, rock lobster and recreational fisheries (Ref. 58024).
雄性在大約 111 公分TL 時成熟。 在 22-26 公分TL 被出生的幼魚.(意謂以 40件標本為依據的 24.1 公分TL) 捕捉如地方刺網,延繩釣的誤捕, 岩石龍蝦與娛樂的漁場。 (參考文獻 58024)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東印度洋: 西澳大利亞。 與 O. maculatus 與 O. ornatus 重疊分佈了。
Last, P.R., J.A. Chidlow and L.J.V. Compagno, 2006. A new wobbegong shark, Orectolobus hutchinsi n. sp. (Orectolobiformes: Orectolobidae) from southwestern Australia. Zootaxa 1239:35-48. (Ref. 58024)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 18 February 2015
人類使用
更多資訊
俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 17.4 - 22.3, mean 18.3 °C (based on 126 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5012 [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): 4.0 ±0.6 se; based on size and trophs of closest relatives
Generation time: 9.4 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
Fishing Vulnerability (Ref.
59153): Very high vulnerability (89 of 100).