Scientific Name
Glossolepis maculosus

Common Name
Spotted rainbowfish

Biology
Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9-10; Anal spines: 1; Anal soft rays: 18 - 20

Classification

Classified By

Allen, 1981

Class

Ray-finned fishes (Actinopterygii)

Order

Silversides (Atheriniformes)

Family

Rainbowfishes, blue eyes (Melanotaeniidae)

Distribution

Region

Oceania

Distribution

Oceania: Markham and Ramu river systems in Papua New Guinea.

Range

4°S - 6°S

Environment

Climate

Tropical

Water Temperature From

23 °C

Water Temperature To

27 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; ; pH range: 7.5 - 7.8; dH range: 12 - ? benthopelagic

Trophic Level

2.91 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

5.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5020 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Aquarium: commercial

Vulnerability

Low vulnerability (14 of 100)

Resilience

High, minimum population doubling time less than 15 months (tm=1)

Threat To Humans

Harmless

IUCN Red List Status

Lower Risk: least concern (LR/lc)