Actinopterygii (ray-finned fishes) > Beryciformes
(Sawbellies) > Holocentridae
(Squirrelfishes, soldierfishes) > Holocentrinae
Etymology: Holocentrus: Greek, holos = full + Greek, kentron = sting (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 0 - 180 m (Ref. 26938), usually 8 - 30 m (Ref. 3156). Subtropical; 37°N - 25°S, 97°W - 13°E
Length at first maturity / Size / Weight / Age
Maturity: Lm 14.5  range ? - ? cm
Max length : 61.0 cm TL male/unsexed; (Ref. 3634); common length : 25.0 cm TL male/unsexed; (Ref. 5217)
soft rays: 9 - 10. Tip of membranes of spinous dorsal fin reddish or translucent, not whitish; posterior margin of upper jaw reaching posterior margin of pupil (Ref. 13608). Spiny and soft parts of dorsal fin nearly separate, but connected by low membrane (Ref. 26938). Dull red or pinkish, sometimes blotched (Ref. 7251).
Western Atlantic: North Carolina, USA and Bermuda to Brazil, including the Gulf of Mexico and throughout the West Indies and Caribbean shores (Ref. 3724). Eastern Atlantic: Sao Tome Island and Gabon to Angola (Ref. 51178) and St. Paul's Rocks, St. Helena and Ascension Island (Ref. 6537).
Occurs in shallow coral reefs, as well as deeper offshore waters (Ref. 3724). A nocturnal species, hiding in deep crevices or under coral ledges during the day; at night it usually moves over sand and grass beds, taking mainly crabs and other small crustaceans (Ref. 3634). Capable of producing sounds (Ref. 6537). Marketed fresh (Ref. 3724).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Reports of ciguatera poisoning (Ref. 30303)
Fisheries: minor commercial; aquarium: public aquariums
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01549 (0.01220 - 0.01966), b=2.97 (2.90 - 3.04), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 3.1 ±0.3 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (35 of 100) .