Oligosoma lineoocellatum

Canterbury spotted skink

Oligosoma lineoocellatum
(Duméril & Duméril, 1851)

Canterbury spotted skink (Canterbury high country). <a href="https://www.instagram.com/nickharker.nz/">© Nick Harker</a>
Image attribution
Canterbury spotted skink (Canterbury high country). © Nick Harker
Herpetofaunal category
NZ Skinks
Species complex
Conservation Status
Threatened - Nationally Vulnerable
Previous scientific names
Oligosoma aff. lineoocellatum "Central Canterbury"
Common names
Canterbury spotted skink

Length: SVL up to 110mm, with the tail being longer than the body length

Weight: unknown


A large, and often beautifully coloured skink from the Canterbury region.

The dorsal colour of Canterbury spotted skinks is typically a brown to olive green, with lighter-coloured dots (ocelli) and dark speckles scattered along the back and tail. Canterbury spotted skinks often have cream-coloured dorsolateral stripes which break up on the tail, the flanks are often dark with white or cream flecking, and the ventral surface (belly) is often a uniform grey, but can be flushed with pink or orange tones.

Life expectancy



Canterbury spotted skinks are restricted to the Canterbury region, occurring from Mount Grey / Maukatere in the north through to the Rangitata River, and east through to the Banks Peninsula. Potentially could occur further south in Canterbury, but future surveys would need to be carried out to confirm this.

Ecology and habitat

Canterbury spotted skinks are avid-sunbaskers and bold in character, making them a particularly conspicuous species. They prefer open/sunny areas such as boulder beaches, sand dunes, and coastal scrub, as well as grassland, shrubland, rock piles, and scree slopes at inland sites. They are mainly terrestrial, but will also climb shrubs to forage for insects and berries above ground. When not basking or foraging, Canterbury spotted skinks will take refuge under coastal debris, rocks, logs, or in dense vegetation such as thick grass or flax (Phormium spp.).

Social structure

Largely unknown.

Breeding biology

Viviparous (Live bearing). Females give birth to 1-3 young from February to March.


In common with other species of New Zealand skink, the diet of Canterbury spotted skinks includes a wide range of invertebrates, and the berries / fruit and nectar of native plant species. They have also been recorded preying on smaller skink species such as McCann's skink (Oligosoma maccanni).


Canterbury spotted skinks are a known host for the ectoparasitic mite Odontacarus lygosomae.

Conservation strategy

Canterbury spotted skinks are regarded as 'Threatened - Nationally Vulnerable' and are becoming increasingly rare particularly in lowland sites, due to the ongoing effects of habitat modification and predation by mammalian predators (rodents, mustelids, hedgehogs, and cats). This species is not currently being managed. 

Interesting notes

Canterbury spotted skinks are members of the spotted skink species complex. 'Spotted skinks' are a group of four closely-related species which are difficult to distinguish morphologically (based on appearance), and were originally regarded as one variable and widely distributed species. Spotted skinks are regionally distributed from the southern North Island to the central South Island. Other species include the northern spotted skink (Oligosoma kokowai), Mackenzie skink (Oligosoma prasinum) and Marlborough spotted skink (Oligosoma elium).


Greaves, S. N., Chapple, D. G., Gleeson, D. M., Daugherty, C. H., & Ritchie, P. A. (2007). Phylogeography of the spotted skink (Oligosoma lineoocellatum) and green skink (O. chloronoton) species complex (Lacertilia: Scincidae) in New Zealand reveals pre-Pleistocene divergence. Molecular phylogenetics and evolution45(2), 729-739.

Hardy, G. S. (1977). The New Zealand Scincidae (Reptilia: Lacertilia); a taxonomic and zoogeographic study. New Zealand journal of zoology4(3), 221-325.

Hitchmough, R., Barr, B., Knox, C., Lettink, M., Monks, J. M., Patterson, G. B., Reardon, J. T., van Winkel, D., Rolfe, J., & Michel, P. (2021). Conservation status of New Zealand reptiles, 2021New Zealand threat classification series 35. Wellington: New Zealand Department of Conversation.

Hitchmough, R.A., Barr, B., Lettink, M., Monks, J., Reardon, J., Tocher, M., van Winkel, D., Rolfe, J. (2016). Conservation status of New Zealand reptiles, 2015; New Zealand threat classification series 17. Wellington: New Zealand Department of Conservation.

Jewell, T. (2011). A photographic guide to reptiles and amphibians of New Zealand. Auckland: New Holland Publishing.

Lettink, M., Cree, A., Norbury, G., & Seddon, P. J. (2008). Monitoring and restoration options for lizards on Kaitorete Spit, Canterbury. Department of Conservation, Wellington.

Melzer, S., Bell, T., & Patterson, G. B. (2017). Hidden conservation vulnerability within a cryptic species complex: taxonomic revision of the spotted skink (Oligosoma lineoocellatum; Reptilia: Scincidae) from New Zealand. Zootaxa4300(3), 355-379.

Mockett, S. (2017). A review of the parasitic mites of New Zealand skinks and geckos with new host records. New Zealand journal of zoology44(1), 39-48.

Morris, R. W. (1971). On some aspects of the biology, thermal relations, and thermophysiology of Leiolopisma lineoocellatum. A thesis presented for the degree of Master of Science in Zoology, the University of Canterbury, Christchurch.

O’Donnell, C. F., Weston, K. A., & Monks, J. M. (2017). Impacts of introduced mammalian predators on New Zealand’s alpine fauna. New Zealand Journal of Ecology41(1), 1-22.

Patterson, G. B., & Daugherty, C. H. (1995). Reinstatement of the genus Oligosoma (Reptilia: Lacertilia: Scincidae). Journal of the Royal Society of New Zealand25(3), 327-331.

van Winkel, D., Baling, M. & Hitchmough, R. (2018). Reptiles and Amphibians of New Zealand: A Field Guide. Auckland: Auckland University Press, 376 pp.

Worthy, T. H., & Holdaway, R. N. (1995). Quaternary fossil faunas from caves on Mt Cookson, North Canterbury, South Island, New Zealand. Journal of the Royal Society of New Zealand25(3), 333-370.

Wotton, D. M., Drake, D. R., Powlesland, R. G., & Ladley, J. J. (2016). The role of lizards as seed dispersers in New Zealand. Journal of the Royal Society of New Zealand46(1), 40-65.