Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Sparidae
Etymology: Sarpa: Spanish, sarpo, sapo = toad; a toad-fish (1753) (Ref. 45335).
Environment / Climate / Range
Marine; brackish; benthopelagic; oceanodromous (Ref. 51243); depth range 5 - 70 m (Ref. 3688). Subtropical; 45°N - 40°S, 26°W - 36°E
Length at first maturity / Size / Weight / Age
Maturity: Lm 16.5  range ? - ? cm
Max length : 51.0 cm SL male/unsexed; (Ref. 3397); common length : 30.0 cm SL male/unsexed; (Ref. 4781)
Eastern Atlantic: Bay of Biscay and Strait of Gibraltar to Sierra Leone, including Madeira, the Canary Islands, and Cape Verde; Congo to South Africa. Also present in the Mediterranean.
Found over rocky substrates and sandy area with algal growth. Gregarious, sometimes forming sizeable schools. Young mainly carnivorous on crustaceans, adults almost exclusively herbivorous (Ref. 4781), feed on seaweeds (Ref. 36731). Protandric hermaphrodite (Ref. 4781). Tasty when fresh, but easily softens and is not much esteemed (Ref. 3198).
A monandric species (Ref. 55367). Sex change occurs at 25.0 cm TL and 3.75 years of age (Ref. 55367). Also Ref. 28504.
Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3688)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Fisheries: commercial; gamefish: yes; bait: occasionally
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01259 (0.01121 - 0.01414), b=3.04 (3.01 - 3.07), based on LWR estimates for this species (Ref. 93245
Trophic Level (Ref. 69278
): 2.0 ±0.0 se; Based on diet studies.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4).
Vulnerability (Ref. 59153
): Moderate vulnerability (41 of 100) .