Spotted weever (Trachinus araneus) fish species and information / pictures of Spotted weever - Trachinus araneus

Spotted weever (Trachinus araneus) fish species information

Scientific Name
Trachinus araneus

Common Name
Spotted weever

Biology
Inhabit shallow waters to about 100 m depth, burrowing in the bottom. Feed on small fishes and crustaceans (Ref. 3697). Anterolateral glandular grooves and opercular spine with venom gland (Ref. 57406). Oviparous, eggs and larvae are pelagic (Ref. 6762).

Classification

Classified By
Cuvier, 1829
Class
Ray-finned fishes (Actinopterygii)
Order
Perch-like fish (Perciformes)
Family
Weeverfishes (Trachinidae)

Distribution

Region
Eastern Atlantic
Distribution
Eastern Atlantic: Portugal to Angola. Also known from the Mediterranean.
Range
45°N - 18°S, 19°W - 36°E

Environment

Climate
Subtropical
Water Temperature From
Unknown °C
Water Temperature To
Unknown °C
Depth From - meters
Unknown m
Depth To - meters
100 m
Zone
demersal
Environment
Marine; demersal; depth range ? - 100 m (Ref. 2683)
Trophic Level
4 s.e. 0.66 Based on food items.
Occurs in Marine / Salt water
True
Occurs in Brackish water
False
Occurs in Fresh Water
False
Occurs on Reefs
False
Is kept in Aquariums
False

Physical Size and Genetics

Maximum Length
45.0 cm
Common Length
30.0 cm
Phylogenetic Diversity Index
PD50 = 0.5059 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses
Fisheries: minor commercial
Vulnerability
Moderate vulnerability (42 of 100)
Resilience
Unknown
Threat To Humans
  Venomous (Ref. 26999)
IUCN Red List Status
  Not Evaluated