Ithystenus is a genus of straight-snouted weevils belonging to the family Brentidae. Species of this genus can be found in Papua New Guinea and Australia.
List of species
These 46 species belong to the genus Ithystenus:
- Ithystenus adoptivus <small>Kleine, 1919</small>
- Ithystenus alatus <small>Kleine, 1919</small>
- Ithystenus angustatus <small>Guérin-Méneville, 1831</small>
- Ithystenus appendiculatus <small>Kleine, 1919</small>
- Ithystenus barbirostris <small>Kleine, 1920</small>
- Ithystenus bicolor <small>Sforzi & Bartolozzi, 2004</small>
- Ithystenus bistriatus <small>Kleine, 1919</small>
- Ithystenus caudatus <small>Kleine, 1919</small>
- Ithystenus cavicaudatus <small>Goossens, 2005</small>
- Ithystenus chevrolatii <small>(Boisduval, 1835)</small>
- Ithystenus confluens <small>Kleine, 1919</small>
- Ithystenus cultellatus <small>Kleine, 1919</small>
- Ithystenus cupreus <small>Kleine, 1943</small>
- Ithystenus curvidens <small>(Montrouzier, 1855)</small>
- Ithystenus cyaneiventris <small>Kleine, 1926</small>
- Ithystenus debilis <small>Sharp, 1900</small>
- Ithystenus decorus <small>Kleine, 1919</small>
- Ithystenus densepunctatus <small>Kleine, 1919</small>
- Ithystenus diversicolor <small>Kleine, 1930</small>
- Ithystenus forficulatus <small>Kleine, 1931</small>
- Ithystenus francoisi <small>(Desbrochers des Loges, 1892)</small>
- Ithystenus franklini <small>Kleine, 1925</small>
- Ithystenus franklinmuelleri <small>Kleine, 1925</small>
- Ithystenus frontalis <small>Pascoe, 1862</small>
- Ithystenus fumosus <small>Pascoe, 1862</small>
- Ithystenus furvus <small>Kleine, 1925</small>
- Ithystenus hebridarum <small>Senna, 1897</small>
- Ithystenus hollandiae <small>(Boisduval, 1835)</small>
- Ithystenus impar <small>Kleine, 1943</small>
- Ithystenus leveri <small>Kleine, 1939</small>
- Ithystenus limbourgi <small>Goossens, 2008</small>
- Ithystenus linearis <small>Pascoe, 1862</small>
- Ithystenus mocsaryi <small>(Bolkay, 1910)</small>
- Ithystenus muelleri <small>Kleine, 1925</small>
- Ithystenus nigrosulcatus <small>Fairmaire, 1881</small>
- Ithystenus noonadani <small>Damoiseau, 1966</small>
- Ithystenus ophiopsis <small>Pascoe, 1862</small>
- Ithystenus perlongus <small>Kleine, 1919</small>
- Ithystenus pumilus <small>(Boisduval, 1835)</small>
- Ithystenus punctifrons <small>Kleine, 1919</small>
- Ithystenus rugosipunctatus <small>Kleine, 1935</small>
- Ithystenus sabulosus <small>Kleine, 1919</small>
- Ithystenus similis <small>Kleine, 1919</small>
- Ithystenus spinosus <small>Kleine, 1919</small>
- Ithystenus unicolor <small>Kleine, 1919</small>
- Ithystenus wallacei <small>Pascoe, 1862</small>
References