@article {195, title = {Phanocerus guaquira nueva especie de escarabajo acu{\'a}tico (Coleoptera: Elmidae) de Yaracuy, Venezuela}, journal = {Bolet{\'\i}n del Centro de Investigaciones Biol{\'o}gicas}, volume = {55}, year = {2021}, pages = {254-261}, abstract = {

A new species of aquatic beetle is described, Phanocerus guaquira, which belongs to the Elimidae family and whose diagnostic characteristic is the shape of its pronotum, with grooves and depressions that separate them from the rest of the previously described species. The specimens were collected in litter patches in the Herrera II stream, Yaracuy state, using a device for collecting aquatic insects. Illustrations of the genitalia and other diagnostic characters are included.

}, keywords = {Elmidae, escarabajos acu{\'a}ticos, escarabajos rifle, Phanocerus, Venezuela}, doi = {http://www.doi.org/10.5281/zenodo.5781293}, author = {M. Leal-Duarte and A. Brice{\~n}o-Santos and J.E. Rinc{\'o}n-Ram{\'\i}rez} } @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 {188, title = {Disersus otongachi a new species of Larainae riffle beetles from Ecuador (Coleoptera: Elmidae)}, journal = {Zootaxa}, volume = {4963}, year = {2021}, pages = {193{\textendash}199}, abstract = {

We describe here a new species in the genus Disersus Sharp, 1882 from the Otongachi Reserve in Ecuador. Disersus otongachi sp.nov. is externally similar to other representatives of the genus, however, this species can be clearly distinguished for significantly longer antennae and the unique shape of the male genitalia.

}, keywords = {DNA barcoding, Neotropical region, Otongachi Reserve, South America, taxonomy}, doi = {https://doi.org/10.11646/zootaxa.4963.1.12}, author = {F. {\v C}iampor Jr and J. Kodada and J. Boz{\'a}{\v n}ov{\'a} and Z. {\v C}iamporov{\'a}-Za{\v t}ovi{\v c}ov{\'a}} } @article {184, title = {Potamophilops Grouvelle in French Guiana, with additional distributional records for the genus (Coleoptera, Elmidae, Larainae)}, journal = {Bulletin de la Soci{\'e}t{\'e} entomologique de France}, volume = {126}, year = {2021}, pages = {99-102}, abstract = {

Potamophilops bostrychophallus Maier, 2013, is reported from French Guiana, new country record. The genus has a peri-Amazonian distribution. New locality records are given for P. cinereus (Blanchard, 1841) and P. bragaorum Fernandes \& Hamada, 2012.

}, keywords = {Diversity, Guiana Shield, new country record, riffle beetle}, doi = {https://doi.org/10.32475/bsef_2157}, author = {W.D. Shepard and P. Queney} }