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Twotone tang (Zebrasoma scopas) fish species and information / pictures of Twotone tang - Zebrasoma scopas

Twotone tang (Zebrasoma scopas) fish species information

Scientific Name
Zebrasoma scopas

Common Name
Twotone tang

Biology
Dorsal spines (total): 4 - 5; Dorsal soft rays (total): 23-25; Anal spines: 3; Anal soft rays: 19 - 21. Dark brown (body in life with fine pale blue-green longitudinal lines following scale rows, becoming dots anteriorly on body and on head) (Ref 9808). Small juveniles have yellowish bars and more prominent yellow specks than adults.

Classification

Classified By

Cuvier, 1829

Class

Ray-finned fishes (Actinopterygii)

Order

Perch-like fish (Perciformes)

Family

Surgeonfishes, tangs, unicornfishes (Acanthuridae)

Distribution

Region

Indo-Pacific

Distribution

Indo-Pacific: East Africa, including the Mascarene Islands (Ref. 37792) to the Tuamoto Islands, north to southern Japan, south to Lord Howe and Rapa islands.

Range

24°N - 34°S, 32°E - 78°W

Environment

Climate

Tropical

Water Temperature From

25 °C

Water Temperature To

28 °C

Depth From - meters

1 m

Depth To - meters

60 m

Zone

reef-associated

Environment

Marine; reef-associated; depth range 1 - 60 m (Ref. 1602), usually 1 - 60 m (Ref. 27115)

Trophic Level

2 s.e. 0.00 Based on diet studies.

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

40.0 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

High to very high vulnerability (66 of 100)

Resilience

Medium, minimum population doubling time 1.4 - 4.4 years (K=0.425; Tmax=33)

Threat To Humans

Harmless

IUCN Red List Status

Not Evaluated