@article {156, title = {A new species of Stethelmis Hinton (Coleoptera: Elmidae) from Argentina and description of its larva}, journal = {Anais da Academia Brasileira de Ci{\^e}ncias}, volume = {91}, year = {2019}, pages = {1-13}, abstract = {

A new species of Stethelmis, S. shepardi sp. nov., is described for Patagonia, Argentina from adults of both sexes. A full description and illustrations of both the adult and the larva of the new species are provided with comments on its habitat and distribution. Adults of the new species are compared with those of S. kaszabi (Hinton 1970) and S. chilensis (Hinton 1945). The larva of S. shepardi is compared with that of S. kaszabi, the other Stethelmis larva described. We also describe and illustrate for the frst time the male genitalia of S. kaszabi. A key to the known species of Stethelmis is also included.

}, keywords = {Elminae, Neotropical, Patagonia, riffle beetles, Stethelmis shepardi}, doi = {http://dx.doi.org/10.1590/0001-3765201920180954}, author = {N.R. Mart{\'\i}nez-Rom{\'a}n and V. Manzo and M. Archangelsky} } @article {61, title = {The larva of Hydora annectens Spangler and Brown (Coleoptera: Elmidae, Larainae) and a key to New World Larainae larvae}, journal = {Zootaxa}, volume = {1204}, year = {2006}, pages = {41-52}, abstract = {

The larval stages of the riffle beetle Hydora annectens Spangler and Brown are described and
illustrated for the first time. They are compared to Hydora larvae from New Zealand. A key to the
larvae of the New World genera is given. The distribution of known species of Larainae is
synopsized and a checklist of genera and species is given.

}, keywords = {Elmidae, Hydora, Larainae, larvae, Neotropical, New World}, author = {M. Archangelsky and V. Manzo} } @article {60, title = {Austrelmis Brown (Coleoptera: Byrrhoidea: Elmidae) from Argentina: five new species}, journal = {Zootaxa}, volume = {4058}, year = {2015}, pages = {403-416}, doi = {http://dx.doi.org/10.11646/zootaxa.4058.3.7}, author = {V. Manzo and M. Archangelsky} }