@article {62, title = {Bryelmis Barr (Coleoptera: Elmidae: Elminae), a New Genus of Riffle Beetle with Three New Species from the Pacific Northwest, U.S.A.}, journal = {The Coleopterists Bulletin}, volume = {65}, year = {2011}, pages = {197-212}, abstract = {

Bryelmis Barr, a new genus of elmid, and three new species, Bryelmis idahoensis Barr, Bryelmis rivularis Barr, and
Bryelmis siskiyou Barr, are described from streams and springs in Washington, Oregon, California, and Idaho. Drawings or photographs of the adult habitus and male genitalia of each species, and of the larval habitus of the genus, are included, as well as a key to the adults of the species and revised couplets for insertion into existing adult and larval keys to the Elmidae. The biogeography, habitat, and microhabitat of the species are discussed. Aquatic liverworts are the unusual primary microhabitat of all three species of Bryelmis.

}, keywords = {aquatic beetles, aquatic liverwort, Chiloscyphus, glacial refugium, Nearctic}, doi = {10.1649/072.065.0301}, url = {http://www.bioone.org/doi/full/10.1649/072.065.0301}, author = {C.B. Barr} } @article {46, title = {Larvae and a new species of Ancyronyx Erichson, 1847 (Insecta, Coleoptera, Elmidae) from Palawan, Philippines, using DNA sequences for the assignment of the developmental stages}, journal = {Zookeys}, volume = {136}, year = {2011}, pages = {47-82}, abstract = {

Ancyronyx montanus sp. n. is described based on adults and larvae, matched using their cox1 DNA sequence data. Larvae of six additional species of Ancyronyx Erichson, 1847 were also described here for the first time, aided by cox1 or cob data: A. helgeschneideri A. helgeschneideri Freitag \& J\äch, 2007, A. minerva Freitag \& J\äch, 2007, A. patrolus Freitag \& J\äch, 2007, A. procerus J\äch, 1994, A. punkti Freitag \& J\äch, 2007, A. pseudopatrolus Freitag \& J\äch, 2007. Ancyronyx procerus is newly recorded from the Philippines by a larval specimen from Busuanga island. The new species and larval stages are described in detail and illustrated by digital and SEM images. A key to the Ancyronyx larvae of Palawan and an updated checklist of Philippine Ancyronyx is provided.

}, keywords = {Ancyronyx, AQUA Palawana, cox1, DNA barcoding, Elmidae, larva, new species, Spider Water Beetle, taxonomy}, doi = {10.3897/zookeys.136.1914}, author = {H. Freitag and M. Balke} }