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White stumpnose (Rhabdosargus globiceps) fish species and information / pictures of White stumpnose - Rhabdosargus globiceps

White stumpnose (Rhabdosargus globiceps) fish species information

Scientific Name
Rhabdosargus globiceps

Common Name
White stumpnose

Biology
Found over sandy substrate. Juveniles use estuaries as nurseries (Ref. 27121). Feeds on worms, crustaceans, and mollusks especially mussels (Ref. 5213). Spawns during spring and summer close inshore (Ref. 36731).

Classification

Classified By

Valenciennes, 1830

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Porgies (Sparidae)

Distribution

Region

Southeast Atlantic

Distribution

Southeast Atlantic: Angola southward around coast of South Africa to Natal. Reported from Mozambique (Ref. 5213).

Range

13°S - 36°S

Environment

Climate

Tropical

Water Temperature From

Unknown °C

Water Temperature To

Unknown °C

Depth From - meters

Unknown m

Depth To - meters

100 m

Zone

benthopelagic

Environment

Marine; brackish; benthopelagic; oceanodromous (Ref. 51243); depth range ? - 100 m (Ref. 3198)

Trophic Level

2.87 s.e. 0.40 Based on diet studies.

Occurs in Marine / Salt water

True

Occurs in Brackish water

True

Occurs in Fresh Water

False

Occurs on Reefs

False

Is kept in Aquariums

False

Physical Size and Genetics

Maximum Length

65.0 cm

Common Length

40.0 cm

Phylogenetic Diversity Index

PD50 = 0.5312 many relatives (e.g. carps) 0.5 - 2.0 few relatives (e.g. lungfishes)

Human Uses and Population

Human Uses

Fisheries: minor commercial; gamefish: yes

Vulnerability

Moderate to high vulnerability (54 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.16)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated