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> Acanthuriformes (Surgeonfishes) > Lobotidae (Tripletails)
Etymology: Hapalogenys: Greek, hapalos = soft * Greek, geny, -yos = face (Ref. 45335); bengalensis: Named for its type locality, collected from the Bay of Bengal..

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

marin. Tropical

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Eastern Indian Ocean: India, Bay of Bengal.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 8.7 cm SL mâle / non sexé; (Ref. 94191)

Description synthétique Clés d'identification | Morphologie | Morphométrie

This species is distinguished by the following set of characters: fleshy lowerlip with dense cluster of very small papillae anteriorly; 10 unobstructed pores on or behind chin, 3 longitudinal stripes on body irrespective of size of the specimen, their width below the base of 5th and 6th dorsal fin spines clearly wider than pupil diameter; tip of pelvic fin almost reaching beyond the first anal fin spine when depressed, sometimes reaching the second anal spine; transverse scale rows 7-8 above lateral line, 19-20 below lateral line, gill rakers 7+11 in all specimens; soft rayed portion of dorsal and anal fins somewhat rounded (Ref. 94191).

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Mohapatra, A., D. Ray and V. Kumar, 2013. A new fish species of the genus Hapalogenys (Perciformes: Hapalogenyidae) from the Bay of Bengal, India. Zootaxa 3718(4):367-377. (Ref. 94191)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01862 (0.00830 - 0.04177), b=3.01 (2.81 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.5 ±0.6 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

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

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Hapalogenys bengalensis Mohapatra, Ray & Kumar, 2013