South Africa country information

Common names: Orange brotula, Oranje brotula
Occurrence: endemic
Salinity: marine
Abundance: scarce (very unlikely) | Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
Importance: of no interest | Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from Algoa Bay to Port Alfred (Ref. 6610); however, there are only two confirmed records, and both originates from Port Alfred area. The geographically extremely restricted records may indicate a specific environmental adaptation of the species (Ref. 57886).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/sf.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999
National Database:

Common names from other countries

Oranje brotula, 细鳃似喉鳍深鳚, 細鰓似喉鰭深鳚, ... more

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Ophidiiformes (Cusk eels) > Dinematichthyidae (Viviparous brotula)
Etymology: Dermatopsoides: Greek, derma = skin + Greek, opsis = appearance (Ref. 45335).
More on author: Smith.

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

marien demersaal. Subtropical

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Southeast Atlantic: South Africa.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 6.5 cm TL mannelijk / geslacht onbekend; (Ref. 6610)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 0; Dorsale zachte stralen (totaal) : 100; Anale stekels: 0; Anale zachte stralen: 71; Wervels: 46 - 47. This species is characterized by having the following: vertebrae 14 + 32-33 = 46-47, dorsal fin rays 93-100, anal fin rays 70-71; body scaled; pelvic fin extending beyond posterior end of pectoral fin; single pair of pseudoclaspers thin, straight, not quite as long as the penis (Ref. 57886).

Rare, shallow water inhabitant (Ref. 34024).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

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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)

Onvoldoende gegevens (DD) ; Date assessed: 16 August 2019

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: van geen belang

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5625 [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): 3.2 ±0.5 se; based on size and trophs of closest relatives

Weerstandsvermogen (Ref. 120179): laag, minimale populatieverdubbelingstijd 4,5-14 jaar (Assuming Fec < 100).

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

Dermatopsoides kasougae (Smith, 1943)