分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Lophiiformes (Anglerfishes) >
Thaumatichthyidae (Wolftrap anglers (Ref. 7463), Wolftrap Seadevils (Ref. 86949))
Etymology: Lasiognathus: Greek, 'lasios' = hairy or wooly + Greek, 'gnathos' = jaw (with reference to the huge number of long teeth of the upper jaw) ( Ref. 86949).; amphirhamphus: Name from the Greek 'amphi' (both sides or double) and 'rhamphus' (hook), alluding to the two bony, hooklike denticles of the esca of this species..
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 1200 - 1305 m (Ref. 56229). 深水域
Eastern Central Atlantic: Madeira Abyssal Plain.
中东大西洋: 马得拉群岛深海平原。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 15.7 cm SL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 5; 臀鳍软条: 5. Escal bulb without membranous anterior crest; the distal escal appendage an elongate, cylindrical stalk, with an expanded distal end and an elongate, compressed prolongation emerging anteriorly from bases of escal hooks, without lateral serration. But bearing tiny filaments at distal tip. Prolongation of distal escal appendage extremely short, 2.9% SL (vs. 5.2-20.8% SL). There are 2 lightly pigmented, bony, hooklike denticles embedded in esca. Posterior escal appendage laterally compressed, with a rounded posterior margin and pointed distal tip (Ref. 56229).
鉴别: 没有膜状的前面冠的饵球; 末梢部的饵球附肢一个延长, 圆筒形的悄悄靠近, 有一个扩大前面地从饵球钩的基底出现的末梢部的末端与一个细长又扁长形的延伸, 没有侧面的锯齿。 但是在末端生长着极小的丝状突起。 末梢部饵球的附肢的延伸非常短, 2.9% SL.(vs.5.2-20.8% SL) 有插入饵球的 2个颜色很淡多骨又钩状细齿。 在后部的饵球附肢侧扁的, 具有一个圆形的后缘与尖的末端.(参考文献 56229)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中东大西洋: 马得拉群岛深海平原。
Pietsch, T.W., 2005. New species of the ceratioid anglerfish genus Lasiognathus Regan (Lophiiformes: Thaumatichthyidae) from the Eastern North Atlantic off Madeira. Copeia 2005(1):77-81. (Ref. 56229)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5352 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.3 ±0.7 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
