Nemonychidae and Anthribidae of Wisconsin (Coleoptera: Curculionoidea) Author Janicki, Julia Author Young, Daniel K. text Insecta Mundi 2017 2017-10-27 2017 579 1 36 journal article 10.5281/zenodo.5169237 1942-1354 5169237 72D7076B-FB3E-442B-BD55-43342373ACE2 Genus Eusphyrus LeConte Eusphyrus Leconte 1876: 399 . Type species. Eusphyrus walshii Leconte 1876 , by monotypy. Generic diagnosis. Species of Eusphyrus is very similar to species of Ormiscus , but can be distinguished by the basal or sub-basal transverse pronotal carina that is capable of contacting the elytral base. These genera can also be confused with species of Trigonorhinus , but can be distinguished by the quadrate rostrum that does not narrow apically.