Lialis

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Squamata
Subordo: Sauria Infraordo: Gekkota Familia: Pygopodidae Genus: Lialis Species: L. burtonis - L. jicari
Name

Lialis (Gray, 1835)
Vernacular names

Lialis is a genus of legless lizards in the family Pygopodidae. The genus is native to Australia and New Guinea.

Diet

Lizards in the genus Lialis specialize in eating skinks.[1] They have hinged teeth and kinetic skull joints which flex allowing them to swallow their prey whole.[1]
Reproduction

Lizards in the genus Lialis exhibit oviparity.[2]
Species

The following two species are recognized as being valid.[2]

Lialis burtonis Gray, 1835
Lialis jicari Boulenger, 1903

References

Patchell F, Shine R (1986). "Feeding Mechanisms in Pygopodid Lizards: How Can Lialis Swallow Such Large Prey?". Journal of Herpetology 20 (1): 59-64.

Genus Lialis at The Reptile Database www.reptile-database.org.

Further reading

Boulenger GA (1885). Catalogue of the Lizards in the British Museum (Natural History). Second Edition. Volume I. ... Pygopodidæ .... London: Trustees of the British Museum (Natural History). (Taylor and Francis, printers). xii + 436 pp. + Plates I-XXXII. (Genus Lialis, p. 246).
Gray JE (1835). "Characters of a New Genus of Reptiles (Lialis) from New South Wales". Proceedings of the Zoological Society of London 1834: 134–135. (Lialis, new genus, p. 134). (in Latin and English).