Hardy's skink

Hardy's skink
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Family:	Scincidae
Genus:	Cyclodina
Species:	C. hardyi
Binomial name
*Cyclodina hardyi* Chapple et al., 2008^[1]
Synonyms
Cyclodina aenea Girard, 1857 (part) Cyclodina aenea — Hardy, 1977 (part) Cyclodina hardyi Chapple et al., 2008 Oligosoma hardyi — Chapple et al., 2009^[1]

Hardy's skink, Cyclodina hardyi, is a species of skink of the family Scincidae. The species is endemic to the Poor Knights Islands of New Zealand.

Etymology

The specific name, hardyi, is in honor of Kiwi herpetologist Graham S. Hardy.^[2]

Geographic range

C. hardyi occurs on Tawhiti Rahi Island, Aorangi Island, Aorangaia Island, Archway Island, and two rock stacks (Stack “B,” Stack “C”).

Taxonomy

C. hardyi closely resembles the copper skink, Cyclodina aenea, and was considered to be a member of this species until recently when it was described as a new species using morphological, allozyme and DNA methods (Chapple et al. 2008). More recently, the genus Cyclodina was merged with the genus Oligosoma (Chapple et al. 2009), resulting in a new combination for this species, Oligosoma hardyi.

Habitat and behaviour

It is most commonly found in areas where there is ground cover near flax and scrub habitat. It is crepuscular, seeking refuge during the day under stones or thick vegetation.

Description

Cyclodina hardyi can be distinguished from all other Cyclodina species, including the other members of the C. aenea species complex, by having suboculars three and four separated by the fifth supralabial under the eye. In addition, the midbody scale count is greater than that of the slight skink (Oligosoma levidensum) from the Te Paki region.

References

1 2 "Oligosoma hardyi ". The Reptile Database. www.reptile-database.org.
↑ Beolens B, Watkins M, Grayson M. 2011. The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Cyclodina hardyi, p. 116).