Annotated checklist of the herpetofauna of the Pilliga Forest in northern inland New South Wales, Australia for the period January 2006 - January 2018.

The Pilliga Forest is one of the largest surviving woodland remnants on the New South Wales western slopes in inland eastern Australia. Collation of personal observations by a resident herpetologist working in the Pilliga Forest over a 12-year period identified 18 frog species and 49 reptile species. One additional reptile species was identified from museum specimen records, and unconfirmed reports of another one frog and seven reptile species are also noted. This paper provides the most comprehensive published account of the herpetofauna of the Pilliga Forest to date, and illustrates the value of observations over an extended period. Comparison with other locations across western New South Wales highlights the high species richness of the Pilliga Forest for both frogs and reptiles. This is in part a function of its location in a biogeographic overlap zone between eastern, western and northern faunal assemblages. Species of particular conservation concern found in the Pilliga Forest include the threatened Hoplocephalus bitorquatus, near-threatened Pseudophryne bibronii and declining woodland reptiles such as Ctenotus allotropis, Diporiphora nobbi, Morelia spilota metcalfei, Acanthophis antarcticus, Brachyurophis australis and Vermicella annulata. [ABSTRACT FROM AUTHOR]