Abstract
The Australian genus Logasa Chandler, 2001 (type species: L. novaeanglia Chandler) is comprised of six species, three of which are described as new: Logasa newtoni sp. nov., Logasa thayerae sp. nov., and Logasa comforti sp. nov. Examination of the types of L. tricolor (Oke) and L. ventralis (Oke) revealed that they do not share some of the diagnostic characters used here to characterize the type, and other species of the genus, but they are retained in Logasa until the group is revised. A key to species, illustrations of their habitus, and diagnostic characters are provided.