European seabass (Dicentrarchus labrax) fish species and information / pictures of European seabass - Dicentrarchus labrax

European seabass (Dicentrarchus labrax) fish species information

Scientific Name
Dicentrarchus labrax

Common Name
European seabass

Biology
Adults manifest demersal behavior, inhabit coastal waters down to about 100m depth but more common in shallow waters (Ref. 54221). They are found in the littoral zone on various kinds of bottoms on estuaries, lagoons and occasionally rivers. They enter coastal waters and river mouths in summer, but migrate offshore in colder weather and occur in deep water during winter in the northern range. Young fish form school, but adults appear to be less gregarious (Ref. 9987). Feed chiefly on shrimps and mollusks, also on fishes (Ref. 5990). Juveniles feed on invertebrates, taking increasingly more fish with age. Adults piscivorous . (Ref. 59043). Spawn in batches (Ref. 51846). Spawning takes place in the spring near the British Isles, and earlier in its southern range. Eggs are pelagic (Ref. 35388). Marketed fresh or smoked (Ref. 9987). Highly sought by sport fis

Classification

Classified By
Linnaeus, 1758
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Temperate basses (Moronidae)

Distribution

Region
Eastern Atlantic
Distribution
Eastern Atlantic: Norway to Morocco, the Canary Islands and Senegal. Also known from the Mediterranean and Black Sea. Absent from White, Barents, Baltic and Caspian Seas (Ref. 59043).
Range
72°N - 11°N, 19°W - 42°E

Environment

Climate
Subtropical
Water Temperature From
8 °C
Water Temperature To
24 °C
Depth From - meters
10 m
Depth To - meters
100 m
Zone
demersal
Environment
Marine; freshwater; brackish; demersal; oceanodromous; depth range 10 - 100 m (Ref. 9987)
Trophic Level
3.79 s.e. 0.60 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
True
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
103 cm
Common Length
50.0 cm
Phylogenetic Diversity Index
PD50 = 0.7656 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial; aquaculture: commercial; gamefish: yes
Vulnerability
High vulnerability (57 of 100)
Resilience
Medium, minimum population doubling time 1.4 - 4.4 years (K=0.14; tm=2-4; tmax=30; Fec=230,000)
Threat To Humans
  Harmless
IUCN Red List Status
  Least Concern (LC)