Grey wrasse (Symphodus cinereus) fish species and information / pictures of Grey wrasse - Symphodus cinereus

Grey wrasse (Symphodus cinereus) fish species information

Scientific Name
Symphodus cinereus

Common Name
Grey wrasse

Biology
Found in littoral areas, in eel-grass beds, sometimes on soft bottoms (1-20 m), often in lagoons and estuaries with plenty of vegetation and detritus (Ref. 4742). Often in aggregation (Ref. 4742). Feed on shrimps, amphipods, isopods, small gastropods and bivalves (Ref. 4742). Females spawn in a nest built and guarded by the male (Ref. 4742). Males grow faster than females (Ref. 4742). Oviparous (Ref. 205).

Classification

Classified By
Bonnaterre, 1788
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Wrasses (Labridae)

Distribution

Region
Eastern Atlantic
Distribution
Eastern Atlantic: Mediterranean Sea and from Arcachon basin to Gibraltar.
Range
45°N - 30°N, 10°W - 36°E

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
Unknown m
Zone
demersal
Environment
Marine; brackish; demersal
Trophic Level
3.27 s.e. 0.48 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
True

Physical Size and Genetics

Maximum Length
16.0 cm
Common Length
8.0 cm
Phylogenetic Diversity Index
PD50 = 0.5010 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: subsistence fisheries; gamefish: yes; aquarium: commercial
Vulnerability
Low to moderate vulnerability (27 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.29-0.35; tm=1-2; tmax=6)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)