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250L community aquarium

Cascarudo (Callichthys callichthys) fish species and information / pictures of Cascarudo - Callichthys callichthys

Cascarudo (Callichthys callichthys) fish species information

Scientific Name
Callichthys callichthys

Common Name
Cascarudo

Biology
Dorsal soft rays (total): 6-8

Classification

Classified By

Linnaeus, 1758

Class

Ray-finned fishes (Actinopterygii)

Order

Catfish (Siluriformes)

Family

Callichthyid armored catfishes (Callichthyidae)

Distribution

Region

South America

Distribution

South America: Most Cis-Andean South American river drainages north of Buenos Aires, Argentina.

Range

Unknown

Environment

Climate

Subtropical

Water Temperature From

18 °C

Water Temperature To

28 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Freshwater; ; pH range: 5.8 - 8.3; dH range: 0 - 30 demersal

Trophic Level

2.95 s.e. 0.33 Based on diet studies.

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

17.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5625 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; aquarium: commercial

Vulnerability

Low vulnerability (15 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Fec=120)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated