Schlegel's Parrotfish (species: Scarus schlegeli) in Cook Islands (Gaia Guide)
Scarus schlegeli
Schlegel's Parrotfish


©Andy: A Terminal Phase Schlegel's Parrotfish

©Andy: An Initial Phase Schlegel's Parrotfish

©Geoff Shuetrim
Kingdom Animalia
Phylum Chordata
Class Actinopterygii
Order Perciformes
Family Scaridae
Genus Scarus
Species Scarus schlegeli

Colours

                                  

Distinguishing features

A small to medium sized dark purple parrotfish, with a light blue patch on the upper anterior part of the body, and a yellow-edged vertical blue line through the midsection. Initial phase fish are dark brown with 4-5 pale vertical chevron bands on the body.

Size

  • Up to 40 cm (Standard length)

Depth range

  • Depth range data is not yet available.

Synonyms

Distribution


©Atlas of Living Australia: Australian distribution

Distribution and habitat preferences

Found in nearly all habitats, although favours sheltered backreef areas with high vertical relief, such as Granite bluff and Mermaid Cove.

Found in most locations around the Island.

Behaviour

Juvenile and initial phase Schlegel's Parrotfish are usually seen in schools with other pale brown scarid IP fishes such as S. rivulatus and S. psittacus, however the terminal males are more often seen as solitary individuals. They feed on benthic turf algae in areas of coral rubble. This species is quite short lived, only reaching 8 years of age around Lizard Island. Males are somewhat territorial and maintain small harems of females.

Web resources

References

  • Choat, J.H., K.D. Clements and W.D. Robbins (2002). The tropic status of herbivorous fishes on coral reefs. 1. Dietary analyses, Marine Biology, 140: 613-623. LIRS catalog number 729.
  • Choat, J.H., K.D. Clements and W.D. Robbins (2004). The trophic status of herbivorous fishes on coral reefs 2: Food processing modes and trophodynamics, Marine Biology, 145: 445-454. LIRS catalog number 1202.
  • Choat, J.H. and D.R. Robertson (2002). Age-based studies on coral reef fishes in: Determine from the unstructured data. Determine from the unstructured data.. [Chapter 3 in "Coral Reef Fishes" ed. P. Sale, Academic Press] LIRS catalog number 1095.
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