RESUMO
The genus Calofulcinia comprises several species of small, cryptic mantis, three of which have been described from Australia. The genus is infrequently recorded and is thus very poorly known, and even basic questions of species delimitation and distribution have remained virtually unknown since the descriptions of these taxa. We here redescribe and figure the three known Australian species of Calofulcinia in full and provide a detailed key to Australian species. We record significant range extensions for all three species, and provide the first detailed behavioural and ecological records for the genus. In addition, we group the Australian species into a Robust Group (C. paraoxypila) and a Gracile Group (C. australis and C. oxynota), we detail the occurrence of colour polymorphism within the genus, and finally we discuss the apparent microhabitat specificity of Calofulcinia spp. (mosses and lichens) and their preference for cool, moist environments with reference to our changing climate.
RESUMO
Ima fusca is one of a number of unusual and infrequently collected Australian mantises about which relatively little is known. Long considered a single species, morphological studies instead revealed the presence of a second cryptic species. We here describe this species as Ima corymbia sp. nov. and redescribe both Ima and Ima fusca in detail. Additionally, we describe a unique, robust species allied to Ima that was discovered with the aid of citizen science, Inimia nat gen. et sp. nov. In light of this discovery, we provide keys to both the Australian Fulciniini genera and to the species of Ima. Finally, we provide detailed behavioural and ecological records for all three species, including the peculiar host plant specificity of Ima spp. We document and discuss this specificity in depth and suggest several possible reasons for its occurrence.