Scientific Name
Melanotaenia parkinsoni

Common Name
Parkinson's rainbowfish

Biology
Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9-12; Anal spines: 1; Anal soft rays: 18 - 23

Classification

Classified By

Allen, 1980

Class

Ray-finned fishes (Actinopterygii)

Order

Silversides (Atheriniformes)

Family

Rainbowfishes, blue eyes (Melanotaeniidae)

Distribution

Region

Oceania

Distribution

Oceania: Papua New Guinea between the Kemp Welsh River and Milne Bay.

Range

9°S - 11°S

Environment

Climate

Tropical

Water Temperature From

26 °C

Water Temperature To

30 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; ; pH range: 7.5 - 7.8; dH range: 8 - ? benthopelagic

Trophic Level

2.88 s.e. 0.35 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

Occurs in Brackish water

False

Occurs in Fresh Water

True

Occurs on Reefs

False

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

11.0 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

Aquarium: potential

Vulnerability

Moderate vulnerability (38 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated