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Longspine ponyfish (Leiognathus longispinis) fish species and information / pictures of Longspine ponyfish - Leiognathus longispinis

Longspine ponyfish (Leiognathus longispinis) fish species information

Scientific Name
Leiognathus longispinis

Common Name
Longspine ponyfish

Biology
Found in coastal waters. Stays near the substrate and feeds on fish, crustaceans, chaetognaths, nematodes, bivalves, and gastropods (Ref. 5213).

Classification

Classified By

Valenciennes, 1835

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Slimys, slipmouths or ponyfishes (Leiognathidae)

Distribution

Region

Indo-West Pacific

Distribution

Indo-West Pacific: southern India, throughout Indo-Malayan region, northern Australia, New Guinea and the Philippines, reports from Fiji. Further study is required to determine if the population spanning this wide range comprise one single species.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

demersal

Environment

Marine; demersal

Trophic Level

3.25 s.e. 0.38 Based on food items.

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

16.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5001 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial

Vulnerability

Low vulnerability (15 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