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Setting up your tank

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Greater weever (Trachinus draco) fish species and information / pictures of Greater weever - Trachinus draco

Greater weever (Trachinus draco) fish species information

Scientific Name
Trachinus draco

Common Name
Greater weever

Biology
Body elongate, length more than 6 times height. Greenish in upper parts, yellowish-white oblique stripes. Small 2-3 spines in front of each eye (Ref. 35388).

Classification

Classified By

Linnaeus, 1758

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Weeverfishes (Trachinidae)

Distribution

Region

Eastern Atlantic

Distribution

Eastern Atlantic: Norway to Morocco, Madeira and Canary Islands, including the Mediterranean and the Black Sea (Ref. 6790). Reported from Mauritania (Ref. 55783).

Range

66°N - 27°N, 19°W - 42°E

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

1 m

Depth To - meters

150 m

Zone

demersal

Environment

Marine; demersal; depth range 1 - 150 m (Ref. 6790), usually 1 - 30 m (Ref. 35388)

Trophic Level

4.18 s.e. 0.71 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

True

Physical Size and Genetics

Maximum Length

53.0 cm

Common Length

25.0 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; gamefish: yes; aquarium: public aquariums

Vulnerability

Moderate vulnerability (42 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tm=2-4)

Threat To Humans

Venomous (Ref. 4690)

IUCN Red List Status

Not Evaluated