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Dwarf paradise fish (Parapolynemus verekeri) fish species and information / pictures of Dwarf paradise fish - Parapolynemus verekeri

Dwarf paradise fish (Parapolynemus verekeri) fish species information

Scientific Name
Parapolynemus verekeri

Common Name
Dwarf paradise fish

Biology
Dorsal spines (total): 9; Dorsal soft rays (total): 11-14; Anal spines: 3; Anal soft rays: 10 - 12; Vertebrae: 24. Six to seven pectoral filaments below pectoral fin, the fifth filament from the ventralmost, longest, may extend beyond caudal fin. Body and head yellow, shaded with black dorsally; fins bright orange, pectoral filaments intense vermilion (Ref. 9685).

Classification

Classified By

Saville-Kent, 1889

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Threadfins (Polynemidae)

Distribution

Region

Western Central Pacific

Distribution

Western Central Pacific: Merauke River (New Guinea) through Gulf of Papua; Cambridge Gulf (Western Australia) to Port Stuart (Northern Territory).

Range

7°S - 16°S, 128°E - 147°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; freshwater; brackish; demersal

Trophic Level

3.41 s.e. 0.56 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

11.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 1.0000 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 (10 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