Silver seabream (Pagrus auratus) fish species and information / pictures of Silver seabream - Pagrus auratus

Silver seabream (Pagrus auratus) fish species information

Scientific Name
Pagrus auratus

Common Name
Silver seabream

Biology
Inhabit rocky reefs (Ref. 9702). Also occur in estuaries (Ref. 9563). Juveniles mainly inhabit inlets, bays and other shallow, sheltered marine waters, often over mud and seagrass (Ref. 6390). Small fish measuring less than 30 cm TL are common inshore around reef areas often in groups of around 30 individuals. Larger fish are shy and are less frequently seen (Ref. 26966). Adults often live near reefs, but are also found over mud and sand substrates (Ref. 6390). They are relatively sedentary. However, tagging studies have shown them capable of substantial migrations (Ref. 28591). Crustaceans (crabs, shrimps, etc) form the basis of the diet, but marine worms, starfish, sea urchins, shellfish and fish are also important (Ref. 28591). Not commercially cultured at present but considered as a prime aquaculture candidate

Classification

Classified By
Forster, 1801
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Porgies (Sparidae)

Distribution

Region
Indo-Pacific
Distribution
Indo-Pacific: widely occurring off New Zealand, Australia, Philippines, Indonesia, China, Taiwan, and Japan. Populations in the northern and southern hemispheres are independent and isolated but were similar enough to be declared one and the same species
Range
44°N - 47°S

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
0 m
Depth To - meters
200 m
Zone
reef-associated
Environment
Marine; brackish; reef-associated; oceanodromous (Ref. 51243); depth range 0 - 200 m
Trophic Level
3.32 s.e. 0.47 Based on diet studies.
Occurs in Marine / Salt water
True
Occurs in Brackish water
True
Occurs in Fresh Water
False
Occurs on Reefs
True
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
130 cm
Common Length
40.0 cm
Phylogenetic Diversity Index
PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: commercial; aquaculture: experimental; gamefish: yes
Vulnerability
High to very high vulnerability (69 of 100)
Resilience
Low, minimum population doubling time 4.5 - 14 years (tmax=11)
Threat To Humans
  Harmless
IUCN Red List Status
  Data deficient (DD)