Marbled Parrotfish, Leptoscarus vaigiensis (Quoy & Gaimard 1824)


Other Names: Blue-spotted Parrotfish, Marbled Parrot-fish, Slender Parrotfish

A Marbled Parrotfish, Leptoscarus vaigiensis, at Puerto Galera, Philippines. Source: Paddy Ryan / http://www.ryanphotographic.com/. License: All rights reserved

Summary:
A mottled greenish or olive brown wrasse. Males and females are similar in coloration, with males having a whitish midlateral stripe. 

Cite this page as:
Bray, D.J. 2025, Leptoscarus vaigiensis in Fishes of Australia, accessed 29 Mar 2025, https://fishesofaustralia.net.au/home/species/398

Marbled Parrotfish, Leptoscarus vaigiensis (Quoy & Gaimard 1824)

More Info


Distribution

Recorded in Australia from Rottnest Island, Western Australia, around the tropical north, to Sydney, New South Wales; also Cocos (Keeling) Islands in the eastern Indian Ocean, and the Lord Howe Province and Norfolk Island in the Tasman Sea. Elsewhere the species is widespread in the Indo-Pacific, from the northern Red Sea and South Africa to Pitcairn Island in the Central Pacific, north to southern Japan, south to the Poor Knight's Island in New Zealand and Rottnest Island in Australia. Although widespread in the Indo-Pacific region, the Marbled Parrotfish is relatively rare in most parts of its range.

Inhabits seagrass beds and algal-covered reefs in sheltered bays, harbours and lagoons.

Features

Dorsal fin IX, 10; Anal fin III, 9; Pectoral fin 13; Vertebrae 25. 
Body relatively elongate, depth 2.9-3.8 in SL; median predorsal scales 3-4; 1 scale row on cheek, 1(4), below eye;  unique narrow dental plates composed of numerous small teeth.

Feeding

Feeds on seagrasses and algae. 

Biology

Marbled Parrotfish usually occur in small groups. Unlike other parrotfishes, males and females look very similar and do not change sex. Larvae of this species is associated with drifting algae.

Etymology

The species is named for the type locality, Vaigiou (= Pulau Waigeo), Papua Barat, Indonesia, (the suffix -ensis, denotes a place).

Species Citation

Scarus vaigiensis Quoy & Gaimard, 1824, Voyage autour du Monde 1: 288. Type locality: Vaigiou [= Pulau Waigeo, Papua Barat, Indonesia]

Author

Bray, D.J. 2025

Resources

Atlas of Living Australia

Marbled Parrotfish, Leptoscarus vaigiensis (Quoy & Gaimard 1824)

References


Allen, G.R. 1997. Marine Fishes of Tropical Australia and South-east Asia. Western Australian Museum. 292 pp.

Allen, G.R. & Erdmann, M.V. 2012. Reef fishes of the East Indies. Perth : Tropical Reef Research 3 vols, 1260 pp.

Allen, G.R. & Smith-Vaniz, W.F. 1994. Fishes of Cocos (Keeling) Islands. Atoll Research Bulletin 412: 1-21

Allen, G.R. & R. Swainston. 1988. The Marine Fishes of North-Western Australia. A Field Guide for Anglers and Divers. Western Australian Museum. 201 pp.

Bellwood, D.R. 1994. A phylogenetic study of the parrotfishes family Scaridae (Pisces: Labroidei), with a revision of genera. Records of the Australian Museum, Supplement 20: 1-86.

Bellwood, D.R. 2001. Scaridae. pp. 3468-3492 in Carpenter, K.E. & Niem, T.H. (eds) The Living Marine Resources of the Western Central Pacific. FAO Species Identification Guide for Fisheries Purposes. Rome : FAO Vol. 6 pp. 3381-4218.

Bellwood, D.R. & Choat, J.H. 1989. A description of the juvenile phase colour patterns of 24 parrotfish species (family Scaridae) from the Great Barrier Reef, Australia. Records of the Australian Museum. 41: 1-41.

Bruce, R.W. & Randall, J.E. 1985. A revision of the Indo-West Pacific parrotfish genera Calotomus and Leptoscarus (Scaridae: Sparisomatinae). Indo-Pacific Fishes 5: 1-32.

Choat, J.H., Clements, K.D., Rocha, L.A., Russell, B., Myers, R., Lazuardi, M.E., Muljadi, A., Pardede, S. & Rahardjo, P. 2012. Leptoscarus vaigiensis. The IUCN Red List of Threatened Species 2012: e.T190756A17777316. https://dx.doi.org/10.2305/IUCN.UK.2012.RLTS.T190756A17777316.en. Accessed on 02 March 2018.

Choat, J.H. & J.E. Randall. 1986. A Review of the Parrotfishes (Family Scaridae) of the Great Barrier Reef of Australia with Description of a New Species. Records of the Australian Museum 38: 175-228.

Comeros-Raynal, M.T., Choat, J.H., Polidoro, B., Clements, K.D., Abesamis, R., Craig, M.T., Lazuardi, M.E., McIlwain, J., Muljadi, A., Myers, R.F., et al. 2012. The likelihood of extinction of iconic and dominant components of coral reefs: the parrotfishes and surgeonfishes. PLoS ONE http://dx.plos.org/10.1371/journal.pone.0039825.

Francis, M. 1993. Checklist of the coastal fishes of Lord Howe, Norfolk, and Kermadec Islands, southwest Pacific Ocean. Pacific Science 47(2): 136-170 figs 1-2


Hoschke, A., Whisson, G. & Moore, G.I.  2019. Complete list of fishes from Rottnest Island, pp. 150-161 in Whisson, G. & Hoschke, A. (eds) The Rottnest Island fish book. 2nd ed. Perth, Western Australia : Aqua Research and Monitoring Services.

Hutchins, B. & Swainston, R. 1986. Sea Fishes of Southern Australia. Complete Field Guide for Anglers and Divers. Swainston Publishing. 180 pp.

Hutchins, J.B. & Thompson, M. 1983. The Marine and Estuarine Fishes of South-western Australia. Perth : Western Australian Museum 103 pp. 345 figs.


Kuiter, R.H. 1993. Coastal Fishes of South-eastern Australia. Bathurst : Crawford House Press 437 pp.

Kuiter, R.H. 2000. Coastal Fishes of South-eastern Australia. Gary Allen. 437 pp.

Kuiter, R.H. & Tonozuka, T. 2001. Pictorial guide to Indonesian reef fishes. Part 2. Fusiliers - Dragonets, Caesionidae - Callionymidae. Zoonetics, Australia.

Larson, H.K., Williams, R.S. & Hammer, M.P. 2013. An annotated checklist of the fishes of the Northern Territory, Australia. Zootaxa 3696(1): 1-293.


Lim, I.E., Wilson, S.K., Holmes, T.H., Noble, M.M. & Fulton, C.J. 2016. Specialization within a shifting habitat mosaic underpins the seasonal abundance of a tropical fish. Ecosphere 7(2):e01212. https://doi.org/10.1002/ecs2.1212

Moore, G.I., Morrison, S.M. & Johnson, J.W. 2020. The distribution of shallow marine fishes of the Kimberley, Western Australia, based on a long-term dataset and multiple methods. Records of the Western Australian Museum Supplement No. 85: 105-115 + Appendix Tab. 1.
Ohta, I. & Tachihara, K. 2004. Larval development and food habits of the marbled parrotfish, Leptoscarus vaigiensis, associated with drifting algae. Ichthyological Research 51: 63-69.

Quoy, J.R.C. & Gaimard, J.P. 1824. Chapter 8. Poissons. 183-328 pls 43-65 in Freycinet, L.C.D. de (ed.) Voyage autour du Monde, entrepris par ordre du Roi, exécuté sur les corvettes de S.M. Uranie et la Physicienne, pendant les années 1817, 1818, 1819 et 1820. Paris : Pillet Aîné Vol. 1 712 pp. 96 pls.


Randall, J.E. 2005. Reef and shore fishes of the South Pacific. New Caledonia to Tahiti and the Pitcairn Islands. Honolulu : University of Hawaii Press 707 pp.

Randall, J.E., Allen, G.R. & Steene, R.C. 1997. Fishes of the Great Barrier Reef and Coral Sea. Crawford House Press. 557 pp.

Robertson, D.R., Reinboth, R. & Bruce, R.W. 1982. Gonochorism, protogynous sex-change and spawning in three Sparisomatinine parrotfishes from the western Indian Ocean. Bulletin of marine Science 32(4): 868-879. See ref online

Stewart, A.L. 2015. 202 Family Labridae, Tribe Scarini, pp. 1404-1405 in Roberts, C.D., Stewart, A.L. & Struthers, C.D. (eds). The Fishes of New Zealand. Wellington : Te Papa Press Vol. 4 pp. 1153-1748.

Westneat, M.W. & Alfaro, M.E. 2005. Phylogenetic relationships and evolutionary history of the reef fish family Labridae. Molecular Phylogenetics and Evolution 36: 370–390.

Quick Facts


CAAB Code:37386009

Conservation:IUCN Least Concern

Depth:0-50 m

Habitat:Reef associated, seagrass

Max Size:38 cm TL

Species Image Gallery

Species Maps

CAAB distribution map