Sleeper torpedo (Crassinarke dormitor) fish species and information / pictures of Sleeper torpedo - Crassinarke dormitor

Sleeper torpedo (Crassinarke dormitor) fish species information

Scientific Name
Crassinarke dormitor

Common Name
Sleeper torpedo

Biology
Unknown

Classification

Classified By

Takagi, 1951

Class

Sharks and Rays (Elasmobranchii)

Order

Electric rays (Torpediniformes)

Family

Sleeper rays (Narkidae)

Distribution

Region

Western Pacific

Distribution

Western Pacific: southern Japan to the South China Sea.

Range

Unknown

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

80 m

Depth To - meters

80 m

Zone

demersal

Environment

Marine; demersal; depth range 80 - 80 m (Ref. 58018)

Trophic Level

3.27 s.e. 0.31 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

Unknown cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0002 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Unknown

Vulnerability

Low vulnerability (24 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Assuming fecundity

Threat To Humans

Harmless

IUCN Red List Status

Data deficient (DD)