Order MARSUPIATA.
Section MONOTREMATA.
Genus Ornithorhynchus, Blumenb.
1. Ornithorhynchus anatinusVol. I. Pl. 1.
Habitat. New South Wales and Tasmania. Victoria and South Australia?
Genus Echidna, Cuv.
2. Echidna hystrixVol. I. Pl. 2.
Habitat. New South Wales, Victoria, the islands in Bass's Straits. Southern and Western Australia?
3. Echidna setosa, Cuv.Vol. I. Pl. 3.
Habitat. Van Diemen's Land.
Genus Myrmecobius, Waterh.
4. Myrmecobius fasciatus, Waterh.Vol. I. Pl. 4.
Habitat. Western Australia, and parts of South Australia.
Genus Tarsipes, Gerv. et Verr.
5. Tarsipes rostratus, Gerv. et Verr.Vol. I. Pl. 5.
Habitat. Western Australia.
Mr. Waterhouse is of opinion that this animal is most nearly allied to the Dromiciæ, yet he has not placed it near that form in his 'History of the Mammalia.'
Genus Chœropus, Ogilby.
6. Chœropus castanotis, GrayVol. I. Pl. 6.
Habitat. Interior of New South Wales, South and Western Australia.
Genus Peragalea, Gray.
7. Peragalea lagotisVol. I. Pl. 7.
Habitat. Western Australia.
Genus Perameles, Geoff.
8. Perameles fasciata, GrayVol. I. Pl. 8.
