Actinopterygii (strålfeniga fiskar) >
Perciformes (Perch-likes) >
Serranidae (Sea basses: groupers and fairy basslets) > Diploprioninae
Etymology: Diploprion: Greek, diploos = twice + Greek, prion, -onos = saw (Ref. 45335). More on author: Cuvier.
Miljö / Klimat / Range
Ekologi
; marina revassocierade; djupintervall 1 - 100 m, usually 5 - 50 m (Ref. 37816). Tropical
Length at first maturity / Size / Vikt / Age
Maturity: Lm ?, range 16 - ? cm
Max length : 25.0 cm TL hane/ej könsbestämd; (Ref. 2272)
Taggstrålar i ryggfenan (totalt): 8; Mjukstrålar i ryggfenan (totalt): 13-16; Taggstrålar i analfenan 2; Mjukstrålar i analfenan: 12 - 13. Body compressed, its width 3.3-4 in depth (Ref. 37816). Normally yellow, but sometimes nearly all black and juveniles take-on colors of the local venomous Meiacanthus blennies that are yellow or grey (Ref. 48635).
Indo-West Pacific: Maldives and India to Papua New Guinea, north to southern Japan, south to Lord Howe Island (Ref. 9710).
Mainly in coastal habitats in semi-silty conditions (Ref. 48635); also found near caves and crevices in rocky and coral reefs from a few meters to at least 100 m. A predator that feeds on surprisingly large prey, swallowed whole through its expandable jaws (Ref. 48635). Feeds mainly on fishes. Secretes the skin toxin grammistin under stress (Ref. 2334).
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p.
IUCN Red List Status (Ref. 90363)
Threat to humans
Harmless
Human uses
Akvarium: Kommersiell
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01442 (-0.14256 - 0.17139), b=3.10 (3.01 - 3.19), based on LWR estimates for species & family-BS (Ref.
93245).
Trofisk nivå (Ref.
69278): 4.0 ±0.65 se; Based on food items.
Resiliens (Ref.
69278): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100) .