Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 74 - 251 m (Ref. 86689). Tropical
Distribuzione
Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri
Eastern Pacific: Midway and Hawaiian Islands
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 22.8 cm SL maschio/sesso non determinato; (Ref. 120532)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 10; Raggi dorsali molli (totale) : 19 - 21; Spine anali: 3; Raggi anali molli: 8. This species possess the following characters: vomerine teeth in a diamond-shaped patch; tongue with a patch of minute teeth; dorsal spines and rays not prolonged; caudal fin slightly emarginate in females, truncate in males; pectoral fins strongly pointed, extending to above origin of anal fin. Colour of females orange-red with corners of caudal fin bluish white; anterior base of soft portion of dorsal fin with a faint dusky blotch; males pink with irregular yellow bands, corners of caudal fin pale lavender-pink; subadults with narrow blackish bars and are most evident on posterior half of the body (Ref. 86689).
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Randall, J.E., 2007. Reef and shore fishes of the Hawaiian Islands. Sea Grant College Program, University of Hawai'i, Honolulu. i-xivb + 1-546. (Ref. 86689)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
Trophic level (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (18 of 100).
