Psammoporus-lacustris
Guides
Aegialia lacustris
Aegialia lacustris is a species of aphodiine dung beetle in the family Scarabaeidae, originally described by LeConte in 1850. It is currently treated as a synonym of Psammoporus lacustris in some taxonomic databases, though widely referenced under the name Aegialia lacustris. The species occurs across northern North America, with records from Canada and the northwestern United States.