Scientific Name
Cathorops spixii

Common Name
Madamango sea catfish

Biology
3 pairs of barbels on rostral region, 2 pairs on lower jaw, 1 pair on posterior end of maxilla; body dark brown or black dorsally, pale yellow ventrally; fin membranes brown, with small black spots (Ref. 13608). Head is widely flattened from above, nostril rounded, mouth inferior. The cephalic surface hardly reaches the level of the eyes (Ref. 35381).

Classification

Classified By

Agassiz, 1829

Class

Ray-finned fishes (Actinopterygii)

Order

Catfish (Siluriformes)

Family

Sea catfishes (Ariidae)

Distribution

Region

Western Atlantic

Distribution

Western Atlantic: Atlantic and Caribbean rivers and estuaries from Colombia to Brazil.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

50 m

Zone

demersal

Environment

Marine; brackish; demersal; depth range ? - 50 m (Ref. 5217)

Trophic Level

3.22 s.e. 0.40 Based on diet studies.

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

30.0 cm

Common Length

20.0 cm

Phylogenetic Diversity Index

PD50 = 0.5000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

Low to moderate vulnerability (33 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Traumatogenic (Ref. 58010)

IUCN Red List Status

Not Evaluated