Classification / Names
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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.
Environment: milieu / climate zone / distribuzione batimetrica / distribution range
Ecologia
marino pelagic-neritic; distribuzione batimetrica 0 - 7 m (Ref. 95583). Tropical
Indian Ocean: India.
Size / Peso / Age
Maturità: Lm ? range ? - ? cm
Max length : 13.0 cm SL maschio/sesso non determinato; (Ref. 95583)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6; Raggi dorsali molli (totale) : 9; Spine anali: 3; Raggi anali molli: 39; Vertebre: 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.
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
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)
IUCN Red List Status (Ref. 130435: Version 2024-2)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Fonte Biblio.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01380 (0.00591 - 0.03225), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophic level (Fonte Biblio.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Fonte Biblio.
120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
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