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Omobranchus ferox (Herre, 1927)

Gossamer blenny
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Omobranchus ferox
Picture by Winterbottom, R.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (Strahlenflosser) > Perciformes (Perch-likes) > Blenniidae (Combtooth blennies) > Blenniinae
Etymology: Omobranchus: Greek, omo = shoulder + Greek, brangchia = gill (Ref. 45335).  More on author: Herre.

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

; süßwasser; brackwasser benthopelagisch.   Tropical

Verbreitung Länder | FAO Gebiete | Ecosystems | Vorkommen | Point map | Einführungen | Faunafri

Africa and Asia: brackish waters of Lake Poelela and Delagoa Bay (South Africa) to India, Sri Lanka, New Guinea and the Philippines. Reported from the Ryukyu Islands (Ref. 559).

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 6.0 cm SL Männchen/unbestimmt; (Ref. 4404)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 11 - 13; Rückenflossenweichstrahlen (insgesamt): 20-23; Afterflossenstacheln 2; Afterflossenweichstrahlen: 22 - 26. head without cirri; lower end of gill opening usually opposite 4th or 5th pectoral fin ray; sensory pores in infraorbital an interorbital canals mostly 8 and 3 respectively; lateral line tubes 1 to 4 (Ref. 559). A good diagnostic characteristic is a short diagonal line found just behind the eye (Ref. 44091).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Adults are found in mangrove swamps and river estuaries, but more often in freshwater lakes (Ref. 4404, 58302). Benthic (Ref. 58302). The size and shape of the mouth, the presence of large canine teeth suggest that this fish is probably a predator on small aquatic animals (Ref. 44091). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Oviparous, distinct pairing (Ref. 205).

Hauptreferenz Upload your references | Referenzen | Koordinator : Williams, Jeffrey T. | Partner

Springer, V.G., 1986. Blenniidae. p. 742-755. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 4404)

IUCN Rote Liste Status (Ref. 120744)

  nicht bedroht (LC) ; Date assessed: 17 August 2011

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

Fischereien: nicht kommerziell; Aquarium: Kommerziell
FAO(Publication : search) | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00243 - 0.01188), b=3.05 (2.85 - 3.25), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic Level (Ref. 69278):  3.5   ±0.37 se; Based on food items.
Widerstandsfähigkeit (Ref. 120179):  hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Verwundbarkeit (Ref. 59153):  Low vulnerability (14 of 100) .