Technical illustrations of mandibles and palates of Nyctimene cyclotis and Nyctimene certans help to re-diagnose the species in this group from Papua New Guinea.
A new tube-nosed fruit bat from New Guinea, Nyctimene wrightae sp. nov., a re-diagnosis of N. certans and N. cyclotis (Pteropodidae: Chiroptera), and a review of their conservation status N. Irwin Records of the Australian Museum 2017. 69(2) 73-100