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Acropomatiformes (Oceanic basses) >
Pempheridae (Sweepers)
Etymology: Pempheris: Greek, pempheris = the name of a fish (Ref. 45335); sarayu: Named for the wife of K.K. Bineesh; noun in apposition.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin pelagic-neritic; profondeur 0 - 7 m (Ref. 95583). Tropical
Indian Ocean: India.
Taille / Poids / Âge
Maturité: Lm ?  range ? - ? cm
Max length : 13.0 cm SL mâle / non sexé; (Ref. 95583)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Épines dorsales (Total) : 6; Rayons mous dorsaux (Total) : 9; Épines anales: 3; Rayons mous anaux: 39; Vertèbres: 25. This species is distinguished by the following characters: D VI,9; A III,39; pectoral-fin rays 18-19; lateral-line scales 55; gill rakers 9 + 22; body depth 2.05 in SL; head length (HL) 3.3 in SL; dorsal profile of head is straight above eye, convex on nape; large eye with orbit diameter 7.6 in SL; caudal fin is slightly forked, fin length 4.15 in SL; pectoral fins 3.65 in SL; origin of pelvic fins is below the middle of pectoral-fin base, with prepelvic length 2.55 in HL; short pelvic fins, 1.9 in HL; preserved color (alcohol) dull orange dorsally, brassy yellow on side and ventrally; fins orangish yellow, with distal third of dorsal fin having an oval black spot; absence of the dark pigment at base or axil of pectoral fins; iris mainly yellowish; when fresh it is silvery white, each scale with a vertically elongate copper-brown spot; dorsal fin with pale orangish gray membranes and orangish rays, and a little darker at margin of fins; anal fin orangish, grading to whitish distally; caudal fin pinkish orange with a faint dusky posterior margin; pectoral fins are light pinkish brown with a curving brown band at base; pelvic fins are whitish; iris a mixture of dark yellowish brown and red (Ref. 95583).
Body shape (shape guide): short and / or deep; Cross section: compressed.
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Randall, J.E. and K.K. Bineesh, 2014. Review of the fishes of the genus, Pempheris (Perciformes: Pempheridae) of India, with description of a new species and a neotype for P. mangula Cuvier. J. Ocean Sci. Found. 10:20-40. (Ref. 95583)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
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Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00586 - 0.03254), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Vulnérabilité de la pêche (Ref.
59153): Low vulnerability (10 of 100).
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