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Setting up your tank

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Longnose surgeonfish (Zebrasoma rostratum) fish species and information / pictures of Longnose surgeonfish - Zebrasoma rostratum

Longnose surgeonfish (Zebrasoma rostratum) fish species information

Scientific Name
Zebrasoma rostratum

Common Name
Longnose surgeonfish

Biology
Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 23-28; Anal soft rays: 19 - 24. Colour dark brown to nearly black (in life with faint irregular longitudinal bluish lines following scale rows). Snout protruding. Body depth 1.9 to 2.1 times in SL. Lower teeth with 5 denticulations, the central one twice as large as adjacent ones (Ref 9808).

Classification

Classified By

G?nther, 1875

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Surgeonfishes, tangs, unicornfishes (Acanthuridae)

Distribution

Region

Eastern Central Pacific

Distribution

Eastern Central Pacific: Line, Marquesan, Society, and Tuamoto islands to Pitcairn Group (Ducie Islands).

Range

Unknown

Environment

Climate

Tropical

Water Temperature From

23 °C

Water Temperature To

28 °C

Depth From - meters

Unknown m

Depth To - meters

Unknown m

Zone

reef-associated

Environment

Marine; reef-associated, usually 8 - 35 m (Ref. 27115)

Trophic Level

2 s.e. 0.00 Based on food items.

Occurs in Marine / Salt water

True

Occurs in Brackish water

False

Occurs in Fresh Water

False

Occurs on Reefs

True

Is kept in Aquariums

True

Physical Size and Genetics

Maximum Length

21.0 cm

Common Length

Unknown cm

Phylogenetic Diversity Index

PD50 = 0.5078 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 (23 of 100)

Resilience

High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated