分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes) >
Sisoridae (Sisorid catfishes) > Glyptosterninae
Etymology: Pareuchiloglanis: Greek, para = near + Greek, cheilo = lip + Greek, glanis = a fish that can eat the bait without touching the hook; a cat fish (Ref. 45335); prolixdorsalis: Derived from the Latin prolixus (extended), and dorsalis (dorsal), in reference to the longer distance from the end of the dorsal-fin base to the origin of the adipose fin, distinguished from Pareuchiloglanis abbreviatus..
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 居于水底的.
Asia: Lancangjiang [Mekong] drainage in China.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 14.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 75856)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 6 - 7; 臀鳍软条: 6. Distinguished by the following unique combination of characters: adipose-fin base not confluent with caudal fin (vs. confluent); premaxillary tooth patches appear joined (vs. separate); lower lip connected to base of maxillary barbel by skin flap, without sulcus between them (vs. not connected, with sulcus); 6 upper + 7 lower branched caudal fin rays (vs. 7+8); dorsal fin i-5-6 (vs. i-7); anal fin ii-4 (vs. ii-8); distance between pelvic-fin origin to anal-fin origin longer than distance between pelvic-fin origin to mouth (vs. equal); pectoral fins not reaching origin of pelvic fin (vs. reaching); origin of pelvic fins opposite to end of dorsal-fin base (vs. posterior to end of dorsal fin base); anus nearer to posterior end of pelvic-fin base than to anal-fin origin (vs. nearer to anal-fin origin); long interdorsal, tip of dorsal fin not reaching origin of adipose fin when depressed (vs. reaching); caudal peduncle length 18.2–22.2% SL; caudal peduncle depth 4.5-5.6% SL (Ref. 75856).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Li, X., W. Zhou, A.W. Thomson, Q. Zhang and Y. Yang, 2007. A review of the genus Pareuchiloglanis (Sisoridae) from the Lancangjiang (Upper Mekong River) with descriptions of two new species from Yunnan, China. Zootaxa 1440:1-19. (Ref. 75856)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00260 - 0.01333), b=3.08 (2.88 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
