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)
(Carpet sharks) 鬚鯊目 (Carpet sharks)
(Bamboo sharks) 竹鮫科 (Bamboo sharks)
Etymology: Hemiscyllium: Greek, hemi = half + Greek, skylla = a kind of shark (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
; 海洋 底中水層性; 深度上下限 2 - 20 m (Ref. 90102), usually - m (Ref. ).
Pacific Ocean: Eastern Papua New Guinea (Ref. 83755).
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 69.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 83755)
型態特徵 | 形態測量圖
The species was previously confused with H. freycineti, which is restricted to Papua Barat Province (western New Guinea), Indonesia. The two species differ primarily in colour pattern, which provides the best means of separating the various members of the genus. Both species have a profuse covering of brown spots with a large black or brown ocellated marking on the middle of the side, just behind the head. The spots of H. michaeli are generally denser, larger, and distinctly polygonal, remarkably similar to the spots of a leopard. In contrast those of H. freycineti are round to transversely elongate and are darkened at regular intervals to form 8-9 bars or saddle-like markings (including those on the tail). The difference in spot pattern between the two species is particularly evident in the head region. In addition, H. michaeli possesses a vivid ocellate black spot behind the head, whereas the black spot of H. freycineti is generally not well defined. Comparison of the mitochondrial ND4 gene also supports the species-level separation of these species.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Allen, G.R. and C.L. Dudgeon, 2010. Hemiscyllium michaeli, a new species of Bamboo Shark (Hemiscyllidae) from Papua New Guinea. aqua, Int. J. Ichthyol. 16(1):19-30. (Ref. 83755)
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
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00398 (0.00177 - 0.00897), b=3.09 (2.89 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
營養階層 (Ref. 69278
): 3.5 ±0.3 se; based on size and trophs of closest relatives
瀕危性 (Ref. 59153
): Moderate to high vulnerability (49 of 100) .