Barber perch
| Barber perch | |
|---|---|
| File:Caesioperca rasor profile.jpg | |
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Perciformes |
| Family: | Anthiadidae |
| Genus: | Caesioperca |
| Species: | C. rasor
|
| Binomial name | |
| Caesioperca rasor (Richardson, 1839) [1]
| |
| Synonyms[1] | |
| |
The barber perch (Caesioperca rasor), also called the barber sea perch, red perch or Tasmanian barber, is endemic to Australia, found from southern Victoria to southwestern Western Australia, including Tasmania.[2]
Description
[edit | edit source]The barber perch is a laterally compressed, deep-bodied fish growing to a maximum length of 26 cm (10 in). Females and larger juveniles are a pinkish colour with a large black vertical bar on the flank towards the posterior end and a blue streak just under the eye. Smaller juveniles additionally have a black head. Males are similarly marked but their overall hue is silvery or yellowish. They additionally have blue margins to the fins and a small blue spot on each scale.[2]
It differs from the closely related Butterfly perch by having a more slender body and males are more blue with a darker bar, rather than blotch, on the side.[3] The two species sometimes form mixed shoals.[3]
Behaviour
[edit | edit source]The barber perch is a schooling species of fish which forms dense shoals at depths down to about 180 m (591 ft).[4] It is largely a piscivore.[5]
References
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- ^ a b Barber Perch, Caesioperca rasor (Richardson, 1839), Australian Museum, 19 May 2009.
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