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Setting up your tank

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King weakfish (Macrodon ancylodon) fish species and information / pictures of King weakfish - Macrodon ancylodon

King weakfish (Macrodon ancylodon) fish species information

Scientific Name
Macrodon ancylodon

Common Name
King weakfish

Biology
Found over mud or sandy mud bottoms in coastal waters to about 60 m depth. Juveniles abundant in estuaries and tidal mud flats. Feeds on shrimps and fishes (Ref. 9626). Important food fish.

Classification

Classified By

Bloch & Schneider, 1801

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Drums or croakers (Sciaenidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Venezuela to northern Argentina.

Range

11°N - 40°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

60 m

Zone

demersal

Environment

Marine; brackish; demersal; depth range ? - 60 m (Ref. 3702), usually ? - 25 m (Ref. 9626)

Trophic Level

3.9 s.e. 0.65 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

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

35.0 cm

Phylogenetic Diversity Index

PD50 = 0.7500 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 (36 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.44; tm=3; tmax=7)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated