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Marbled spinefoot (Siganus rivulatus) fish species and information / pictures of Marbled spinefoot - Siganus rivulatus

Marbled spinefoot (Siganus rivulatus) fish species information

Scientific Name
Siganus rivulatus

Common Name
Marbled spinefoot

Biology
Inhabits shallow waters and generally in schools of 50 to several hundred individuals; prefers protected areas. Feeds by grazing on algae.

Classification

Classified By

Forssk?l & Niebuhr, 1775

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Rabbitfishes (Siganidae)

Distribution

Region

Western Indian Ocean

Distribution

Western Indian Ocean: several localities in East Africa, and from the Red Sea to the eastern Mediterranean via the Suez Canal.

Range

32°N - 35°S

Environment

Climate

Subtropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

30 m

Zone

reef-associated

Environment

Marine; brackish; reef-associated; depth range ? - 30 m (Ref. 50672)

Trophic Level

2 s.e. 0.00 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

27.0 cm

Common Length

20.0 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

Fisheries: minor commercial; aquaculture: commercial

Vulnerability

Low to moderate vulnerability (32 of 100)

Resilience

High, minimum population doubling time less than 15 months (tm=1-2)

Threat To Humans

Venomous (Ref. 4537)

IUCN Red List Status

Least Concern (LC)