Actinopterygii (ray-finned fishes) > Tetraodontiformes
(Puffers and filefishes) > Balistidae
Etymology: Pseudobalistes: Greek, pseudes = false + Greek, ballo = to throw (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 3 - 36 m (Ref. 5227). Tropical; 40°N - 50°S, 120°W - 70°W
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 100.0 cm TL male/unsexed; (Ref. 9276); common length : 55.0 cm TL male/unsexed; (Ref. 9276)
Body compressed and moderately deep; skin thick, with large, rectilinear, plate-like scales, some of them spiny, that are easily visible to the naked eye; mouth small; teeth strong and protruding, 8 in each jaw; snout with a naked scale-less area behind the jaws; dorsal fin with 3 spines and more than 25 rays; scales located behind the gill openings much larger than the surrounding scales (Ref. 55763).
Eastern Pacific: Bahía de Santa Maria, Baja California, Mexico (Ref. 9276) to Chile (Ref. 9068).
Found around reefs and over sandy bottoms of shallow waters (Ref. 9276). Feeds on sea urchins, small crustaceans and mollusks, often blowing into sand to uncover prey or turn over urchins (Ref. 5227).
Bussing, W.A., 1995. Balistidae. Pejepuercos, calafates, gatillos. p. 905-909. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9276)
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02188 (0.01044 - 0.04586), b=3.00 (2.82 - 3.18), based on LWR estimates for this Subfamily-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.4 ±0.40 se; Based on food items.
Resilience (Ref. 69278
Vulnerability (Ref. 59153
): High vulnerability (61 of 100) .