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Ophidiiformes (Cusk eels) >
Dinematichthyidae (Viviparous brotula)
Etymology: Alionematichthys: Name from Latin alius meaning the other or different, and nematichthys, the stem of the genus name Dinematichthys, to which this genus is most similar; phuketensis: Named for its type locality, the town of Phuket; an adjective.
More on authors: Møller & Schwarzhans.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 0 - 5 m (Ref. 90102). Tropical
Eastern Indian Ocean: Phuket, Thailand.
Dimensione / Peso / Età
Maturità: Lm ? range ? - ? cm
Max length : 3.6 cm SL maschio/sesso non determinato; (Ref. 81230); 4.1 cm SL (female)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Raggi dorsali molli (totale) : 81 - 89; Raggi anali molli: 60 - 65; Vertebre: 42 - 43. This species is distinguished by the following characters: D 81-89; A 60-65; moderately large eyes (2.3-2.9%SL); slender body, pointed snout, no cirri; cheeks with scales; no upper preopercular pore (occasionally a pore on one side); outer pseudoclasper broad-based, small, while the inner one small, anteriorly inclined flap; otolith length to height 2.1-2.3, with distinct postdorsal projection, otolith length to sulcus length 1.6-1.7, ostium length to cauda length 3.0-3.3; vertebrae 12 + 30-31 = 42-43 (Ref. 81230).
Body shape (shape guide): elongated; Cross section: compressed.
Cryptic, solitary inhabitant of shallow water (<5m) (Ref 90102).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Møller, P.R. and W. Schwarzhans, 2008. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-west Pacific, Part IV. Dinematichthys and two new genera with descriptions of nine new species. The Beagle 24:87-146. (Ref. 81230)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Livello trofico (Fonte Biblio.
69278): 3.2 ±0.5 se; based on size and trophs of closest relatives
Vulnerabilità della pesca (Ref.
59153): Low vulnerability (10 of 100).
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