Actinopterigi (pesci con pinne raggiate)
(Perch-likes) > Labridae
(Wrasses) > Corinae
Etymology: Halichoeres: Greek, als, alis = salt + Greek, choiros = pig (Ref. 45335). More on author: Lacepède.
Environment: milieu / climate zone / depth range / distribution range
; marino associati a barriera corallina; distribuzione batimetrica 1 - 30 m (Ref. 1602), usually 1 - 30 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 32°N - 28°S, 34°E - 134°W
Indo-Pacific: Red Sea south to Sodwana Bay, South Africa and east to the Line, Marquesas and Tuamoto islands, north to southern Japan, south to the southern Great Barrier Reef.
Length at first maturity / Size / Peso / Age
Maturity: Lm 12.8  range ? - ? cm
Max length : 27.0 cm TL maschio/sesso non determinato; (Ref. 2334)
Spine dorsali (totale): 9; Raggi dorsali molli (totale): 11; Spine anali 3; Raggi anali molli: 11. Some geographical variations between Indian and Pacific Ocean and Red Sea. Adults with one or two yellow saddles over the back and sometimes with small black spot on upper peduncle. Small juveniles black and white, gradually changing with growth to adult pattern (Ref. 48636).
Inhabits sand patches of lagoon and seaward reefs to at least 30 m (Ref. 1602); also on slopes to moderate depths along drop-offs (Ref. 48636). Juveniles common at the bottom of surge channels (Ref. 9710). Feeds mainly on hard-shelled prey, including mollusks, crustaceans and sea urchins (9823).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Distinct pairing during breeding (Ref. 205).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Threat to humans
Pesca: scarso interesse commerciale; Acquario: Commerciale
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaFrequenze allelicheEreditarietàMalattieElaborazioneMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 24.8 - 29, mean 27.6 (based on 978 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00561 - 0.01702), b=3.08 (2.93 - 3.23), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.42 se; Based on food items.
Generation time: 1.5 ( na - na) years. Estimated as median LN(3)/K based on 1 growth studies.
Resilienza (Ref. 120179
): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (K=0.7).
Vulnerability (Ref. 59153
): Low vulnerability (21 of 100) .