分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes) >
Soleidae (Soles)
Etymology: Leptachirus: Name from the Greek 'leptos' meaning thin and the soleid genus Achirus Lacepède, in reference to the very thin and slender body of the species.; robertsi: Named for Tyson R. Roberts who collected the holotype and most of the paratypes..
More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
生态学
; 淡水 底中水层性; 深度上下限 0 - 1 m (Ref. 84817).
Oceania: Papua New Guinea.
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 7.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 84817)
简单描述
检索表 | 型态特徵 | 形态测量图
背的软条 (总数) : 66 - 74; 臀鳍软条: 50 - 57; 脊椎骨: 38 - 40. This species is distinguished by the following characters: D 66-74; A 50-57; pelvic rays 4; lateral line on ocular side of head with a ventral branch of 5-7 pored scales, remaining horizontal anterior part with 4-5 pored scales; lateral-line scales to point of branching on head 78-87, including 8-9 anterior to upper end of gill opening; vertebrae 38-40; dorsal pterygiophores anterior to fourth neural spine 8-9; body slender, depth 3.0-3.15 in SL; head length 4.0-4.25 in SL; no caudal-peduncle; eye diameter 5.7-8.1 in HL; least vertical interorbital width 11.2-26.0 in HL; scales of body of adults with 8-12 cteni (mostly 9 or 10); longest dorsal ray 1.8-2.15 in HL; caudal fin 3.8-4.3 in SL; origin of pelvic fins adjacent on ventral edge of body, the fins attached posteriorly to base of anal papilla; short pelvic fins, reaching base of first anal ray, 2.7-2.9 in HL; ocular side brown, finely mottled with darker brown, with 3 longitudinal rows of dark brown spots of eye size or smaller, one below dorsal fin, one above anal fin, and one along lateral line; dorsal and anal fins dusky yellowish with the rays more heavily pigmented, some with sections in outer part still darker; basal scaled part of caudal fin colored like body, the rest of fin pale yellowish with scattered faint small dark spots (Ref. 84817).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Randall, J.E., 2007. Leptachirus, a new soleid fish genus from New Guinea and northern Australia, with descriptions of eight new species. Records of the Western Australian Museum 24:81-108. (Ref. 84817)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00473 - 0.02021), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±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).
