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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Amblyopinae
Etymology: Pseudotrypauchen: Greek,pseudes = false + Greek, tryo = erode + Greek, auchen = neck (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水; 半咸淡水 居于水底的. 熱帶
Asia: India, Malaysia, and Sumatra, Indonesia.
亞洲: 印度,馬來西亞與印尼。
大小 / 重量 / 年龄
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 45319)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 6; 背的软条 (总数) : 30 - 33; 臀棘: 1; 臀鳍软条: 29 - 31; 脊椎骨: 27. Eyes rudimentary but distinct, covered by skin, approximately equal in size to diameter to posterior naris. Interorbital broad. Mouth large, jaws ending posteriorly well beyond a vertical with posterior margin of eye. Short, compressed and gently rounded teeth in outermost row in both jaws; number of teeth in outer row of upper jaw 10-19, of lower jaw 22-42; fang-like teeth and symphysial canines absent. Outer surface of opercular bones with numerous minute cavities. Ventral surface of each side of lower jaw with 2-3 pairs of short, thin barbels. Head and body compressed; except for snout and ventral surface of lower jaw, are covered with large cycloid scales, embedded, non-imbricated, largest posteriorly. Pectoral fins longer than pelvic fins (113-203% of pelvic length) and pointed posteriorly; all pectoral-fin rays simple, free from fin membrane (except for some of the ventralmost rays). First 2 pterygiophores of 2nd dorsal fin separated by a neural spine. Spinous dorsal-fin pterygiophore formula 3-12210. Caudal fin long, more than twice HL (Ref. 45319).
眼不发达的但是明显的,被皮肤盖着了, 大约对对在后部的鼻孔直径大小相等。 眼间骨宽的。 嘴大的, 颚终止在后部地越过一垂直的具有眼的后缘。 短的, 扁长形的而且双颚内逐渐地在最外的列中圆的齿; 在上颌 10-19 的外部列中的牙齿数目, 下颌 22-42; 尖牙状的齿与 symphysial 犬齿不存在。 鳃盖硬骨的外部表面有很多的细小洞。 两边的腹面下颌有 2-三对短又细的触须。 头部与身体扁长形的; 除了下颌的吻与腹面,被覆盖着大的圆形鳞片,埋入, 非层叠的, 大的在后部地。 胸鳍较长超过腹鳍 (113-203% 的腹鳍长度) 与朝向后面; 所有的胸鳍鳍条单一的, 与鳍薄膜分离.(除了一些最下面鳍条) 第二背鳍鳍的最初 2个支鳍骨藉着一个髓棘分开。 刺状的背鳍支鳍骨公式 3-12210. 尾鳍长的, 超过两次 HL.(参考文献 45319)
Collected by trawl in 9-12 fathoms over muddy bottom. Associated fishes include Saurida, Platycephalus, , Kuhlia, Trichiurus, Aluterus, Lagocephalus, apogonids, and cynoglossids (Ref. 45319).
在 9- 在泥底部上的 12个 由拖网收集了。 相连的鱼包括 Saurida , Platycephalus , , Kuhlia , Trichiurus , Aluterus , Lagocephalus ,天竺鲷与 cynoglossids 。 (参考文献 45319)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
亞洲: 印度,馬來西亞與印尼。
Murdy, E.O. and K. Shibukawa, 2002. Redescription of the gobiid fish genus Pseudotrypauchen (Gobiidae: Amblyopinae) and its significance in amblyopine phylogeny. Mar. Freshwater Res. 53:253-258. (Ref. 45319)
CITES (Ref. 128078)
Not Evaluated
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00447 (0.00194 - 0.01029), b=2.99 (2.80 - 3.18), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).