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Setting up your tank

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250L community aquarium

Island gudgeon (Bostrychus aruensis) fish species and information / pictures of Island gudgeon - Bostrychus aruensis

Island gudgeon (Bostrychus aruensis) fish species information

Scientific Name
Bostrychus aruensis

Common Name
Island gudgeon

Biology
Dorsal spines (total): 8 - 9; Dorsal soft rays (total): 14-15; Anal spines: 1; Anal soft rays: 10 - 12; Vertebrae: 39 - 40

Classification

Classified By

Weber, 1911

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Sleepers (Eleotridae)

Distribution

Region

Asia

Distribution

Asia: known only from the Aru Islands, Irian Jaya, Indonesia.

Range

5°S - 7°S

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

Freshwater; brackish; demersal

Trophic Level

3.88 s.e. 0.68 Based on size and trophs of closest relatives

Occurs in Marine / Salt water

False

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

18.0 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

Unknown

Vulnerability

Low to moderate vulnerability (31 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

Data deficient (DD)