A new species and new records for two other exotic species of Dirrhagofarsus Fleutiaux, 1935 (Coleoptera: Eucnemidae: Melasinae: Dirhagini) in the United States

Coleoptera
Eucnemidae
Melasinae
Dirhagini
Keywords: False click beetles, taxonomy, northeastern United States, southern United States, distribution, surveys

Abstract

New records for a new species and other exotic Dirrhagofarsus Fleutiaux (Coleoptera: Eucnemidae: Melasinae: Dirhagini) species are reported from throughout much of the northeastern and southern areas of the United States. Dirrhagofarsus brevis, new species, is hereby described in this study. Two other exotic spe¬cies, Dirrhagofarsus modestus (Fleutiaux) and Dirrhagofarsus unicolor (Hisamatsu), new country records, are redescribed and diagnosed as they were compared with other Dirrhagofarsus species present in the Nearctic region. All Dirrhagofarsus species in this study are imaged, highlighting essential character states to facilitate better diagnosis in conjunction to the new identification key provided in this study.

References

  • Johnson PJ, Steury BW. 2021. The elateroid beetles of the George Washington Memorial Parkway, Virginia, USA, including new state records. The Maryland Entomologist 8(1): 31–51.  
  • Otto RL. 2016. The false click beetles (Coleoptera: Eucnemidae) of Laos. Entomologica Basilensia et Collectionis Frey 35: 181–427.  
  • Otto RL, Muona J, McClarin J. 2014. Description of Dirrhagofarsus ernae n. sp. with a key to the known Dirrhagofarsus species (Coleoptera: Eucnemidae). Zootaxa 3878: 179–184.  
  • Seung J, Muona J, Lee S. 2018. Taxonomic review of the genus Dirrhagofarsus in Korea (Coleoptera: Eucnemidae). ZooKeys 781: 97–108.  

Publication

0932

Published

2022-04-29

How to cite

Otto RL. 2022. A new species and new records for two other exotic species of Dirrhagofarsus Fleutiaux, 1935 (Coleoptera: Eucnemidae: Melasinae: Dirhagini) in the United States. Insecta Mundi 0932: 1–15.