@article {194, title = {A review of the Larainae of Australia with description of seven new species and the new genus Australara (Coleoptera, Byrrhoidea, Elmidae)}, journal = {ZooKeys}, volume = {1073}, year = {2021}, pages = {55{\textendash}117}, abstract = {

The three genera and four species of Larainae (Elmidae) previously described from Australia are reviewed, and one new genus and seven new species are described: Australara glaisteri gen. et sp. nov., Ovolara lawrencei sp. nov., Ovolara monteithi sp. nov., Stetholus carinatus sp. nov., Stetholus longipennis sp. nov., Stetholus metatibialis sp. nov., and Stetholus woronora sp. nov. A lectotype is designated for Hydora laticeps (Carter \& Zeck), and the first new collection records of the species are reported since its description in 1932. The occurrence in Australia of Potamophilinus papuanus Sat\ô, described from Papua New Guinea, is reported. A key to the species, photographic images of the external morphology and male genitalia, distribution maps, and habitat and behavioral information, when known, are provided for all twelve species of Australian Larainae.

}, keywords = {aquatic beetles, Hydora, new taxa, Ovolara, Potamophilinus, riffle beetles, Stetholus, taxonomy}, doi = {10.3897/zookeys.1073.71843}, author = {C.B. Barr and W.D. Shepard} } @article {69, title = {Description and notes on the bionomics of a new species of Potamophilops Grouvelle, 1896 (Coleoptera: Elmidae: Larainae), from the Cerrado biome in Brazil}, journal = {Journal of Natural History}, volume = {46}, year = {2012}, pages = {717{\textendash}727}, abstract = {

Potamophilops bragaorum sp. nov. is described and illustrated based on adult specimens collected in a mountainous area in the Cerrado biome in Taquaru\ç\ú district, Tocantins state, Brazil. This is the second species described in the genus and it represents the northernmost record of Potamophilops, which is known only from Argentina and Brazil. In this article we provide a diagnosis, details on the morphology and images of the habitus and structures used to determine the species and to distinguish the gender. Field observations permitted the description of some aspects on the biology of the new species that seem to be very similar to those of other Larainae genera. Examination of gut contents revealed a diet based mostly on periphyton.

}, keywords = {aquatic insects, Cerrado biome, Neotropics, riffle beetles, taxonomy}, author = {A.S. Fernandes and N. Hamada} }