分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Gobiidae (Gobies)
鰕虎魚科 (Gobies) > Amblyopinae
Etymology: Pseudotrypauchen: Greek,pseudes = false + Greek, tryo = erode + Greek, auchen = neck (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生態學
; 淡水; 半鹹淡水 居於水底的. 熱帶
Asia: India, Malaysia, and Sumatra, Indonesia.
亞洲: 印度，馬來西亞與印尼。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 45319)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 6; 背的軟條 (總數) : 30 - 33; 臀棘: 1; 臀鰭軟條: 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).
眼不發達的但是明顯的,被皮膚蓋著了, 大約對對在後部的鼻孔直徑大小相等。 眼間骨寬的。 嘴大的, 顎終止在後部地越過一垂直的具有眼的後緣。 短的, 扁長形的而且雙顎內逐漸地在最外的列中圓的齒; 在上頜 10-19 的外部列中的牙齒數目, 下頜 22-42; 尖牙狀的齒與 symphysial 犬齒不存在。 鰓蓋硬骨的外部表面有很多的細小洞。 兩邊的腹面下頜有 2-三對短又細的觸鬚。 頭部與身體扁長形的; 除了下頜的吻與腹面,被覆蓋著大的圓形鱗片,埋入, 非層疊的, 大的在後部地。 胸鰭較長超過腹鰭 (113-203% 的腹鰭長度) 與朝向後面; 所有的胸鰭鰭條單一的, 與鰭薄膜分離.(除了一些最下面鰭條) 第二背鰭鰭的最初 2個支鰭骨藉著一個髓棘分開。 刺狀的背鰭支鰭骨公式 3-12210. 尾鰭長的, 超過兩次 HL.(參考文獻 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個噚由拖網收集了。 相連的魚包括 Saurida ， Platycephalus ， , Kuhlia ， Trichiurus ， Aluterus ， Lagocephalus ，天竺鯛與 cynoglossids 。 (參考文獻 45319)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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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 (0.00196 - 0.01016), b=2.98 (2.78 - 3.18), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
