title: Pachynematus
text: # Pachynematus
  
  Pachynematus is a genus of common sawflies in the family Tenthredinidae. There are at least fifty described species in Pachynematus.
  
  ## Species
  
  These 54 species belong to the genus Pachynematus:
  
  * Pachynematus acutiventris (Hellén, $1948)^g$
  * Pachynematus aequalis Lindqvist, $1974^g$
  * Pachynematus albipennis (Hartig, $1837)^g$
  * Pachynematus albiventris Lindqvist, $1958^g$
  * Pachynematus angustatus Lindqvist, $1949^g$
  * Pachynematus annulatus (Gimmerthal, $1834)^g$
  * Pachynematus apicalis (Hartig, $1837)^g$
  * Pachynematus aurantiacus Marlatt, $1896^b$
  * Pachynematus calcicola Benson, $1948^g$
  * Pachynematus caucasicus Liston, Taeger & Blank, $2009^g$
  * Pachynematus clibrichellus (Cameron, $1878)^g$
  * Pachynematus clitellatus (Serville, $1823)^g$
  * Pachynematus $corniger^b$
  * Pachynematus declinatus (Forster, $1854)^g$
  * Pachynematus dentatus Lindqvist, $1937^g$
  * Pachynematus duplex (Serville, $1823)^g$
  * Pachynematus excisus (Thomson, $1862)^g$
  * Pachynematus extensicornis $(Norton)^{icgb}$ (grass sawfly)
  * Pachynematus fallax (Serville, $1823)^g$
  * Pachynematus gehrsi (Konow, $1904)^g$
  * Pachynematus glabriceps Lindqvist, $1949^g$
  * Pachynematus hungaricus Haris, $2001^g$
  * Pachynematus imperfectus (Zaddach, $1876)^g$
  * Pachynematus infirmus (Foerster, $1854)^g$
  * Pachynematus inopinatus Lindqvist, $1949^g$
  * Pachynematus insignis (Hartig, $1840)^g$
  * Pachynematus itoi Okutani, $1955^g$
  * Pachynematus kirbyi (Dahlbom, $1835)^g$
  * Pachynematus laevigatus (Zaddach, $1882)^g$
  * Pachynematus legirupus Konow, $1903^g$
  * Pachynematus lichtwardti Konow, $1903^g$
  * Pachynematus moerens (Foerster, $1854)^g$
  * Pachynematus montanus (Zaddach, $1883)^g$
  * Pachynematus nigerrimus Konow, $1903^g$
  * Pachynematus obductus (Hartig, $1837)^g$
  * Pachynematus omega (Benson, $1955)^g$
  * Pachynematus pallescens (Hartig, $1837)^g$
  * Pachynematus parvilabris (Thomson, $1862)^g$
  * Pachynematus pumilio Konow, $1903^g$
  * Pachynematus punctifrons Malaise, $1921^g$
  * Pachynematus rugosulus Lindqvist, $1959^g$
  * Pachynematus rumicis (Linnaeus, $1758)^g$
  * Pachynematus salicicola Enslin, $1916^g$
  * Pachynematus scutellatus (Hartig, $1837)^g$
  * Pachynematus smithae Ross, $1945^g$
  * Pachynematus styx Benson, $1958^g$
  * Pachynematus sulcatus Benson, $1948^g$
  * Pachynematus taegeri (Lacourt, $1996)^g$
  * Pachynematus tatricus Roller & Haris, $2008^g$
  * Pachynematus tenuiserra Lindqvist, $1949^g$
  * Pachynematus udus (Holmgren, $1883)^g$
  * Pachynematus vaginosus (Konow, $1903)^g$
  * Pachynematus vagus (Fabricius, $1781)^g$
  * Pachynematus xanthocarpus (Hartig, $1840)^g$
  
  Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
  
  