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
        
      • Subgenus Callistodineutus Ochs 1926
        
      • Subgenus Cyclinus Kirby 1837
        
      • Subgenus Cyclous Ochs 1926 or Hatch 1925
        
      • Subgenus Merodineutus Ochs 1955
        
      • Subgenus Paracyclous Ochs 1926
        
      • Subgenus Protodineutus Ochs 1926
        
      • Subgenus Rhombodineutus Ochs 1926
        
      • Subgenus Spinosodineutes Hatch 1925
        
        • Syn. Gyrinodineutus Ochs 1926
          
    • Genus Porrorhynchus Laporte de Castelnau 1835
      
      • Subgenus Ceylorhynchus Brinck
        
      • Subgenus Rhomborhynchus Ochs 1926
        
  • 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
      
      • Subgenus Australogyrus Ochs 1949
        
      • Subgenus Ballogyrus Ochs 1949
        
      • Subgenus Clarkogyrus Ochs 1949
        
      • Subgenus Cyclomimus Ochs 1929
        
      • Subgenus Megalogyrus Ochs 1949
        
      • Subgenus Orectomimus Ochs 1930
        
      • Subgenus Proteogyrus Mouchamps
        
      • Subgenus Trilobogyrus Ochs 1949
        
      • Subgenus Trilobomimus Ochs 1949
        
• Tribe Gyrinini MacLeay 1825
  
  • Subtribe Gyrinina MacLeay 1825
    
    • Genus Aulonogyrus Motschulsky 1853
      
      • Subgenus Afrogyrus Brinck 1955
        
      • Subgenus Lophogyrus Brinck 1955
        
      • Subgenus Paragyrus Brinck 1955
        
      • Subgenus Pterygyrus Brinck 1955
        
    • Genus Gyrinus Muller 1764
      
      • Subgenus Gyrinidius Guignot
        
      • Subgenus Gyrinulus Zaitsev 1907
        
        • Syn. Gyradelphus Gozis 1915
          
      • Subgenus Neogyrinus Hatch 1925
        
      • Subgenus Oreogyrinus Ochs 1935
        
    • Genus Metagyrinus Brinck 1955
      
      • Syn. Paragyrinus Ochs 1924
        
      • Subgenus Gyrinoides Guignot
        
      • Subgenus Madegyrus Brinck 1955
        
      • Subgenus Megagyrus Brinck 1955
        
      • Subgenus Metagyrinus Brinck 1955
        
      • Subgenus Notogyrus Brinck 1955
        
• Tribe Orechtochilini Re‚gimbart 8828
  
  • Genus Gyretes Brull‚e 1835
    
  • Genus Orechtochilus Dejean 1833
    
    • Subgenus Patrus Aube‚ 1836
      
    • Subgenus Potamobius Stephens
      
  • Genus Orectogyrus R‚gimbart 1883
    
    • Subgenus Allogyrus Brinck 1955
      
    • Subgenus Amaurogyrus Guignot 1955
      
      • Syn. Notogyrus Brinck 1955
        
    • Subgenus Capogyrus Brinck 1955
      
    • Subgenus Chipogyrus Brinck 1956
      
    • Subgenus Clypeogyrus Guignot 1952
      
    • Subgenus Gonogyrellus Guignot 1955
      
      • Syn. Madegyrus Brinck 1955
        
    • Subgenus Isogyrus Brinck 1955
      
    • Subgenus Lobogyrus Brinck 1955
      
    • Subgenus Mandrogyrus Brinck 1955
      
    • Subgenus Meiogyrus Brinck 1956
      
    • Subgenus Miragyrus Brinck 1956
      
    • Subgenus Monogyrus Guignot 1955
      
      • Syn. Megagyrus Brinck 1955
        
    • Subgenus Nesogyrus Brinck 1955
      
    • Subgenus Ochsogyrus Brinck 1956
      
    • Subgenus Oreogyrus Brinck 1955
      
    • Subgenus Rapogyrus Brinck 1956
      
    • Subgenus Stenogyrus Brinck 1956
      
    • Subgenus Trichogyrus Guignot 1952
      
    • Subgenus Vipogyrus Brinck 1956
      
• Tribe Heterogyrini Brinck 1955
  
  • Genus Heterogyrus Legros 1953
    

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