Scientific Name
Neochanna cleaveri

Common Name
Tasmanian mudfish

Biology
Occurs in swamps, drains and ponds. The species is likely capable of aestivation as individuals are sometimes encountered in mud or beneath logs or stones when pools dry up. Feeds partly on bottom detritus and insects.

Classification

Classified By

Scott, 1934

Class

Ray-finned fishes (Actinopterygii)

Order

Smelts (Osmeriformes)

Family

Galaxiids (Galaxiidae)

Distribution

Region

Oceania

Distribution

Oceania: Northern, western and southeastern coasts of Tasmania; also from Flinders Island in Bass Strait and Wilson's Promontory, Victoria.

Range

38°S - 44°S

Environment

Climate

Temperate

Water Temperature From

10 °C

Water Temperature To

20 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; freshwater; brackish; demersal; amphidromous (Ref. 51243)

Trophic Level

2.58 s.e. 0.26 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

12.5 cm

Common Length

10.0 cm

Phylogenetic Diversity Index

PD50 = 0.5156 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (16 of 100)

Resilience

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

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated