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> Ophidiiformes (Cusk eels) > Dinematichthyidae (Viviparous brotula)
Etymology: hutchinsi: Named for Barry Hutchins, Perth, WAM..
More on authors: Møller & Schwarzhans.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien rifbewoner; diepte 10 - 60 m (Ref. 57886). Subtropical

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Eastern Indian Ocean: Western Australia.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 10.2 cm SL mannelijk / geslacht onbekend; (Ref. 57886); 11.8 cm SL (female)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale zachte stralen (totaal) : 104 - 110; Anale zachte stralen: 66 - 73; Wervels: 53 - 56. The species is characterized by having a very elongate body; vertebrae 16-17 + 36-40 = 53-56, dorsal fin rays 104-110, anal fin rays 66-73, D/A 41-43, V/A 19-20; scales present on body; no supraorbital pore behind eye; lower preopercular pores 3, non-tubular; posterior infraorbital pores 3; broad angle on ventral maxilla positioned behind rear of eye; exposed opercular spine bent upwards; lower lip with skin folds; single pair of pseudoclaspers curved, hockey stick-like, thin; penis slightly shorter than pseudoclaspers, with hook at tip; otoliths pointed anteriorly and posteriorly, their predorsal and postdorsal angles are similar in expression, otolith length to height ratio 2.1-2.2, with sulcus narrow (Ref. 57886).

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Møller, P.R. and W. Schwarzhans, 2006. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-west Pacific, Part II. Dermatopsis, Dermatopsoides and Dipulus with description of six new species. The Beagle 22:39-76. (Ref. 57886)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 16 August 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

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Estimates based on models

Preferred temperature (Ref. 123201): 16.8 - 22.6, mean 18 °C (based on 44 cells).

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.6250 [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).

Trofisch niveau (Ref. 69278): 3.4 ±0.5 se; based on size and trophs of closest relatives

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

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Dipulus hutchinsi Møller & Schwarzhans, 2006