Flathead catshark (Apristurus macrorhynchus) fish species and information / pictures of Flathead catshark - Apristurus macrorhynchus

Flathead catshark (Apristurus macrorhynchus) fish species information

Scientific Name
Apristurus macrorhynchus

Common Name
Flathead catshark

Biology
A little-known deepwater bottom shark. Oviparous with one egg per oviduct.

Classification

Classified By

Tanaka, 1909

Class

Sharks and Rays (Elasmobranchii)

Order

Ground sharks (Carcharhiniformes)

Family

Cat sharks (Scyliorhinidae)

Distribution

Region

Northwest Pacific

Distribution

Northwest Pacific: southeast Honshu, Japan and Taiwan.

Range

34°N - 21°N

Environment

Climate

Deep-water

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

bathydemersal

Environment

Marine; bathydemersal

Trophic Level

3.72 s.e. 0.50 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

66 cm

Common Length

Unknown 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: of no interest

Vulnerability

Moderate vulnerability (38 of 100)

Resilience

Very Low, minimum population doubling time more than 14 years (Fec=2)

Threat To Humans

Harmless

IUCN Red List Status

Data deficient (DD)