Rosefin rasbora (Rasbora dusonensis) fish species and information / pictures of Rosefin rasbora - Rasbora dusonensis

Rosefin rasbora (Rasbora dusonensis) fish species information

Scientific Name
Rasbora dusonensis

Common Name
Rosefin rasbora

Biology
Dorsal soft rays (total): 9; Anal soft rays: 8. A dark grey midlateral stripe, more intense posteriorly, not extending onto the caudal fin; dorsal-fin origin closer to the eye than to the caudal-fin base; 3 scale rows between the lateral line and the midventral row; caudal fin usually with a black posterior margin (Ref. 27732).

Classification

Classified By

Bleeker, 1851

Class

Ray-finned fishes (Actinopterygii)

Order

Carps (Cypriniformes)

Family

Minnows or carps (Cyprinidae)

Distribution

Region

Asia

Distribution

Asia: Mekong and Chao Phraya basins; Malay Peninsula, Borneo, Sumatra.

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

23 °C

Water Temperature To

26 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

benthopelagic

Environment

Freshwater; ; pH range: 5.3 - 5.7; dH range: 2 - 3 benthopelagic

Trophic Level

2.91 s.e. 0.36 Based on food items.

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

12.0 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: commercial

Vulnerability

Low vulnerability (21 of 100)

Resilience

High, minimum population doubling time less than 15 months (K=0.38-0.69)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated