25. Tiliqua entrecasteaux, Gray Annals of Natural History 2 292.? Scincus entrecasteaux, Cocteau. Lygosoma entrecasteaux, Dumeril and Bibron Erp. Gen. 5 717. Tiliqua reevesii, Gray Annals of Natural History 1 292 ? Scinque a flanc noir, Quoy and Gaim. Voyage Uranie Zool. t. 42 f. 1 ? Lygosoma quoyii, Dumeril and Bibron Erp. Gen. 5 728. Inhabits New Holland. Var. beta China. 26. Tiliqua lesueurii. Lygosoma lesueurii, Dumeril and Bibron Erp. Gen. 5 733. Inhabits New Holland. 27. Tiliqua guichenoti. Lygosoma guichenoti, Dumeril and Bibron Erp. Gen. 5 713. Inhabits New Holland. 28. Tiliqua bougainvilii, Coct. Lygosoma bougainvillii, Dumeril and Bibron Erp. Gen. 5 716. Inhabits New Holland. 29. Tiliqua naevia. Scincus naevius, Peron. S. melanopogon, Muller. S. erythrolaemus, Muller. Museum Leyd. Lygosoma melanopogon, Dumeril and Bibron Erp. Gen. 5 723. Inhabits New Holland, New Guinea, and Timor. 30. Riopa bougainvillii, Gray Annals of Natural History 2 332. Scincus bougainvillii, Cocteau. Inhabits New Holland. 31. Lygosoma australis, Gray Annals of Natural History 2 332. Inhabits New Holland, Museum Chatham. 32. Chiamela duvaucellii, Gray Annals of Natural History 2 333. Scincus duvaucellii, Cocteau. Museum Paris. fide Bibron. Museum British. Inhabits Australia, King George's Sound, Museum Paris. 33. Tetradactylus decresiensis, Peron. Cuv. Gray Annals of Natural History 2 233. Dumeril and Bibron Erp. Gen. 5 764. Inhabits Australia, King George's Sound, Kangaroo Island. 34. Tridactylus decresiensis, Peron. Gray Annals of Natural History 2 333. Hemiergis decresiensis, Dumeril and Bibron Erp. Gen. 766. Zignis decresiensis, Fitz. Inhabits Australia, Kangaroo Island. 35. Ronia catenulata, t. 4 f. 1. Gray Annals of Natural History 1841. Inhabits Western Australia. Family GYMNOPHTHALMIDAE. 36. Cryptoblepharis poecilopleurus, Gray Annals of Natural History 1 335. Ablepharis poecilopleurus, Weigm. N. Act. Nat. Cuv. 17 183 t. 8 f. 1. A. peronii, Dumeril and Bibron Erp. Gen. 813. A. leschenaultii, Coct. Mag. Zool t. 1. Crypt. peronii, Coct. Etudes, t. Scincus boutonii, Desjard. S. arenarius and S. furcatus, Museum Leyd. Inhabits New Holland, Java, and Isle of France. 37. Cryptoblepharis lineo-ocellatus. Ablepharis lineo-ocellatus, Dumeril and Bibron Erp. Gen. 5 817. Inhabits New Holland, Museum Paris. Family LIALISIDAE. 38. Lialis burtonii, t. 3 f. 1 t. 5 f. 4. Gray Proceedings of the Zoological Society 1834 134. Dumeril and Bibron Erp. Gen. 5 831. Inhabits Australia, Western Australia. Family PYGOPIDAE. 39. Pygopus lepidopus, Merrem Syn. 77. Bipes lepidopode, Lacep. Ann. Museum H. N. 4 193, 209 t. 55 f. 1. Sheltopusik novae hollandiae, Oppell. Hysteropus lepidopus, Boug. H. novae hollandiae, Dumeril and Bibron Erp. Gen. 5 832. Inhabits New Holland. There are sometimes some scales between the anterior frontal plates. 40. Delma fraseri, t. 4 f. 3 Gray Zool. Misc. Inhabits New Holland, Liverpool Plains ? Western Australia, J. Gould.