Classification / Names
Nomi Comuni | Sinonimi | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterigi (pesci con pinne raggiate)
(Perch-likes) > Labridae
Etymology: Symphodus: Greek, syn, symphysis = grown together + Greek, odous = teeth (Ref. 45335). More on author: Linnaeus.
See nomenclatural details in Eschmeyer (CofF ver. Oct. 2012: Ref. 92135).
Environment: milieu / climate zone / depth range / distribution range
; marino associati a barriera corallina; distribuzione batimetrica 1 - 30 m. Subtropical; 47°N - 30°N, 6°W - 42°E
Eastern Atlantic: throughout the Mediterranean, Black Sea and Sea of Azov.
Length at first maturity / Size / Peso / Age
Maturity: Lm 4.0  range ? - ? cm
Max length : 12.0 cm SL maschio/sesso non determinato; (Ref. 4742); Età massima riportata: 5 anni (Ref. 4742)
Adults are found near rocks and eel-grass beds. A nest of seaweed (Cystoseria) built and kept by male. Feed on bryozoans, hydroids, tubicolous, worms, shrimps, amphipods and mollusks. Males grow faster than females (Ref. 4742). Undergoes sex reversal (Ref. 4742). Oviparous, distinct pairing during breeding (Ref. 205).
Undergoes sex reversal (Ref. 4742). Oviparous, distinct pairing during breeding (Ref. 205). Males build dish shaped nests and guard the eggs (Ref. 205).
Quignard, J.-P. and A. Pras, 1986. Labridae. p. 919-942. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 2. (Ref. 4742)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Threat to humans
BibliografiaAcquacolturaProfilo di acquacolturaVarietàGeneticaFrequenze allelicheEreditarietàMalattieElaborazioneMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 16.5 - 21.1, mean 18.9 (based on 421 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00814 - 0.01860), b=3.13 (3.01 - 3.25), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.5 ±0.0 se; Based on diet studies.
Generation time: 1.7 ( na - na) years. Estimated as median LN(3)/K based on 2 growth studies.
Resilienza (Ref. 120179
): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (K=0.64-0.95; tm=1-2; tmax=5).
Vulnerability (Ref. 59153
): Low vulnerability (14 of 100) .