Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; reef-associated; depth range 0 - 5 m (Ref. 9710). Tropical; 32°N -
Western Atlantic: Bermuda, southern Florida (USA), and Bahamas to Lesser Antilles and Central America (and probably northern South America). Antilles, Yucatan, Belize to Nicaragua (Ref. 26938).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 9.0 cm TL male/unsexed; (Ref. 7251)
Short description
Morphology | Morphometrics
Dorsal
spines
(total): 19 - 21;
Dorsal
soft rays
(total): 10-12;
Anal
spines: 2;
Anal
soft rays: 19 - 21. Brown with 5 irregular dark brown bars on body, the anterior 3 of which extend basally into dorsal fin; no black spot on opercle; two dark brown dots or short lines posterior to eye; females with numerous dark dots in fins (Ref. 13442).
Occurs from rocky and rubble shores with algal mats to reefs and seagrass beds.
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. 126983)
Threat to humans
Harmless
Human uses
Aquarium: commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
Age/SizeGrowthLength-weightLength-lengthLength-frequenciesMorphometricsMorphologyLarvaeLarval dynamicsRecruitmentAbundanceBRUVS
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Tools
Special reports
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Internet sources
Estimates based on models
Preferred temperature (Ref.
123201): 26.6 - 28.2, mean 27.5 °C (based on 516 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00197 - 0.01219), b=3.08 (2.86 - 3.30), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.8 ±0.6 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 146 [72, 247] mg/100g ; Iron = 0.751 [0.407, 1.304] mg/100g ; Protein = 18.4 [17.3, 19.5] % ; Omega3 = 0.0884 [, ] g/100g ; Selenium = 17.1 [7.0, 39.9] μg/100g ; VitaminA = 185 [56, 610] μg/100g ; Zinc = 2.16 [1.37, 3.18] mg/100g (wet weight);