分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Saccopharyngiformes (Swallowers and gulpers)
囊鰓鰻目 (Swallowers and gulpers) >
Monognathidae (Onejaws)
單頜鰻科 (Onejaws)
Etymology: Monognathus: Greek, monos = one + Greek, gnathos = jaw (Ref. 45335); rosenblatti: Named for Richard H. Rosenblatt who most kindly put the large Monognathus materail from the SIO at the authors' disposal..
More on authors: Bertelsen & Nielsen.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 4853 - 5266 m (Ref. 58018). 深水域
Northeast Pacific.
東北太平洋。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 34506)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 86; 臀鰭軟條: 66. M. rosenblatti differs from all other species of the genus by the following combination of characters: head long with elongate, pointed snout, skull length 5.3-7.9% TL, rostral fang strongly hooked with distal part in a nearly right angle to dorsal profile of skull, (5)-6-(7) teeth in each jaw, dorsal fin origin above myomeres nos. 9-12, and 4-(5) lateral, subdermal spots of pigmentation.
M. rosenblatti 在組合特徵之後有別於所有的其他種的本屬藉由: 頭部長的有細長的, 尖的吻,頭蓋骨長度 5.3-7.9% TL, 嘴的尖牙強烈地以末梢部的部份鉤住在一幾乎對頭蓋骨的背面輪廓的直角,(5)-6-(7)齒在每個頜中, 在 myomeres 不上面的背鰭起點。 9-12, 與 4-(5)顏色的側面又皮下斑點。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東北太平洋。
Bertelsen, E. and J.G. Nielsen, 1987. The deep sea eel family Monognathidae (Pisces, Anguilliformes). Steenstrupia, 13(4):141-198. (Ref. 34506)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
