M. orientalis may refer to: Malus orientalis, the eastern crabapple Meliphaga orientalis, the Mountain honeyeater, a bird species found in Indonesia and Papua New Guinea Melogale orientalis, the Javan ferret-badger, a mammal species endemic to Java, Indonesia Merops orientalis, the green bee-eater or little green bee-eater, a bird species found widely distributed across sub-Saharan Africa Millettia orientalis, a legume species found only in Madagascar Mitra orientalis, a sea snail species Mogurnda orientalis, the eastern mogurnda, a fish species endemic to Papua New Guinea Mouldingia orientalis, an air-breathing land snail species endemic to Australia Myurella orientalis, a sea snail species
See also Orientalis (disambiguation)