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250L community aquarium

Toothless blindcat (Trogloglanis pattersoni) fish species and information / pictures of Toothless blindcat - Trogloglanis pattersoni

Toothless blindcat (Trogloglanis pattersoni) fish species information

Scientific Name
Trogloglanis pattersoni

Common Name
Toothless blindcat

Biology
Inhabits subterranean waters.

Classification

Classified By

Eigenmann, 1919

Class

Ray-finned fishes (Actinopterygii)

Order

Catfish (Siluriformes)

Family

North American freshwater catfishes (Ictaluridae)

Distribution

Region

North America

Distribution

North America: 5 artesian wells penetrating San Antonio Pool of Edwards Aquifer in and near San Antonio, Bexar County, Texas in the USA.

Range

30°N - 29°N

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

305 m

Depth To - meters

582 m

Zone

bathydemersal

Environment

Freshwater; bathydemersal; depth range 305 - 582 m

Trophic Level

3.3 s.e. 0.49 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

10.4 cm

Common Length

6.9 cm

Phylogenetic Diversity Index

PD50 = 1.0000 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: of no interest

Vulnerability

Low vulnerability (19 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Vulnerable (VU) (D2)