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Setting up your tank

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250L community aquarium

Long-limb threadfin (Polydactylus longipes) fish species and information / pictures of Long-limb threadfin - Polydactylus longipes

Long-limb threadfin (Polydactylus longipes) fish species information

Scientific Name
Polydactylus longipes

Common Name
Long-limb threadfin

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 11; Vertebrae: 24. Grayish-black and oblong body. Pectoral fin with 13 unbranched rays, 6 pectoral filaments with upper 2 filaments extending beyond midpoint of caudal peduncle. Maxilla covered with scales (Ref. 41110).

Classification

Classified By

Motomura, Okamoto & Iwatsuki, 2001

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Threadfins (Polynemidae)

Distribution

Region

Western Central Pacific

Distribution

Western Central Pacific: known only from Mindanao, Philippines.

Range

8°N - 5°N, 125°E - 128°E

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

3.48 s.e. 0.59 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

15.9 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

Low vulnerability (12 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