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Shortnose sawshark (Pristiophorus nudipinnis) fish species and information / pictures of Shortnose sawshark - Pristiophorus nudipinnis

Shortnose sawshark (Pristiophorus nudipinnis) fish species information

Scientific Name
Pristiophorus nudipinnis

Common Name
Shortnose sawshark

Biology
Found on the continental shelf (Ref. 6871, 75154). Ovoviviparous. Size at birth about 25 cm (Ref. 6871). Utilized fresh for human consumption.

Classification

Classified By

G?nther, 1870

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Billfishes (Istiophoridae)

Distribution

Region

Eastern Indian Ocean

Distribution

Eastern Indian Ocean: endemic to Australia.

Range

31°S - 41°S, 125°E - 150°E

Environment

Climate

Temperate

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

37 m

Depth To - meters

165 m

Zone

demersal

Environment

Marine; demersal; depth range 37 - 165 m (Ref. 247)

Trophic Level

3.98 s.e. 0.64 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

122 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

High vulnerability (63 of 100)

Resilience

Low, minimum population doubling time 4.5 - 14 years (Fec assumed to be

Threat To Humans

Harmless

IUCN Red List Status

Least Concern (LC)