Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Haemulidae (Grunts) > Haemulinae
Etymology: Orthopristis: Greek, ortho = straight + Greek, pristis = saw (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; brackish; demersal; oceanodromous (Ref. 51243); depth range 10 - ? m (Ref. 25). Temperate, preferred 24°C (Ref. 107945); 41°N - 10°N, 99°W - 60°W
Western Atlantic: New York, USA and Bermuda to Mexico.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 46.0 cm SL male/unsexed; (Ref. 25); common length : 30.0 cm TL male/unsexed; (Ref. 3798); max. published weight: 900.00 g (Ref. 25); max. reported age: 4 years (Ref. 25)
Dorsal
spines
(total): 8;
Dorsal
soft rays
(total): 15-17;
Anal
spines: 3;
Anal
soft rays: 12 - 13. Back elevated; snout long and tapering. Mouth a little oblique; maxillary reaching vertical from first nostril. Scales in oblique rows above lateral line and horizontal rows below lateral line, extending on base of caudal, pelvic and pectoral fins; also forming a low sheath on base of anal and dorsal fins.
Inhabits coastal waters, over sand and mud bottoms. Forms schools. Mainly nocturnal and non-burrowing. Feeds on crustaceans and smaller fishes. Undergoes seasonal migration as well as local nocturnal-diurnal foraging migrations (Ref. 25).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Spawning may occur in open water just prior to inshore migration or in quiet inshore waters, such as harbors, estuaries, and inshore banks, but may begin on outer shores first. Pigfish spawn at dusk exclusively. In general, larger fish spawn first, with smaller ones spawning latest in the season.
Darcy, G.H., 1983. Synopsis of biological data on the pigfish, Orthopristis chrysoptera (Pisces: Haemulidae). FAO Fish. Synop. (134); NOAA Tech. Rep. NMFS Circ. (449). (Ref. 25)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Fisheries: minor commercial; aquarium: public aquariums; bait: usually
Tools
Special reports
Download XML
Internet sources
Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.00974 - 0.02701), b=3.06 (2.92 - 3.20), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic Level (Ref.
69278): 3.4 ±0.0 se; Based on diet studies.
Resilience (Ref.
69278): Medium, minimum population doubling time 1.4 - 4.4 years (tmax=4).
Vulnerability (Ref.
59153): Moderate to high vulnerability (51 of 100) .