- Rattus, genus Rattus - common house rats; upper incisors have a beveled edge
--1 is a kind of mammal genus
--1 is a member of Muridae, family Muridae
--1 has members:brown rat, Norway rat, Rattus norvegicus; black rat, roof rat, Rattus rattus
brown rat, Norway rat, Rattus norvegicus; black rat, roof rat, Rattus rattus |