Gyrinidae

• Genus Spanglerogyrus Folkerts 1979:1
  

• Tribe Enhydrini Re‚gimbart 1882
  
  • Subtribe Dineutina Ochs 1926
    
    • Genus Dineutus MacLeay 1825
      
      • Syn. Necticus Laporte de Castelnau 1835
        
      • Syn. Dineutes auctt., incorrect spelling
        
      • Subgen Dineutus s. str.
        
      • Subgen. Spinosodineutes Hatch 1925
      • Subgen. Cyclous Ochs 1926
    • Genus Porrorhynchus Laporte de Castelnau 1835
      
  • Subtribe Enhydrina Re‚gimbart 188
    
    • Genus Andogyrus Ochs 1924
      
    • Genus Enhydrus Laporte de Castelnau 1834
      
      • Syn. Epinectes Re‚gimbart 1883
        
      • Syn. Epinectus Aube‚ 1838
        
      • Syn. Prothydrus Guignot 1954
        
    • Genus Macrogyrus Re‚gimbrt 18838
      
• Tribe Gyrinini MacLeay 1825
  
  • Subtribe Gyrinina MacLeay 1825
    
    • Genus Aulonogyrus Motschulsky 1853
      
      • Subgen. Aulonogyrus s. str.
        
    • Genus Gyrinus Muller 1764
      
      • Subgen. Gyrinus s. str.
        
      • Subgen. Gyrinulus Zaitsev 1908
        
    • Genus Metagyrinus Brinck 1955
      
      • Syn. Paragyrinus Ochs 1924
        
• Tribe Orechtochilini Re‚gimbart 8828
  
  • Genus Gyretes Brull‚e 1835
    
  • Genus Orechtochilus Dejean 1833
    
    • Subgen. Orechochilus s. str.
      
    • Subgen. Patrus Aube 1838
      
  • Genus Orectogyrus R‚gimbart 1883
    
• Tribe Heterogyrini Brinck 1955
  
  • Genus Heterogyrus Legros 1953
    

Revised 24 June 1996
Warren U. Brigham
brigham@wub.igis.uiuc.edu