Taxonomy of Genus Pachydrus Sharp, 1882
Class | Insecta Linnaeus, 1758 Insects, True insects | 4179 190570 2444470 | Families Genera Species | Subclass | Pterygota Lang, 1888 Winged insects | 3816 189502 2439455 | Families Genera Species | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 3399 186457 2415487 | Families Genera Species | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 1891 142849 2048615 | Families Genera Species | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 592 62779 813516 | Families Genera Species | Suborder | Adephaga Schellenberg, 1806 Adephagans, Ground Beetles and Water Beetles | 23 6166 123695 | Families Genera Species | Superfamily | Dytiscoidea Leach, 1815
| 10 495 10977 | Families Genera Species | | Family | Dytiscidae Leach, 1815 Diving beetles, Predaceous diving beetle, Water tigers | 411 10195 | Genera Species | | Subfamily | Hydroporinae Aubé, 1836
| 162 5024 | Genera Species | | Tribe | Pachydrini Young, 1980
| 2 15 | Genera Species | | Genus | Pachydrus Sharp, 1882
| 10 | Species |
Subnodes of Pachydrus Sharp, 1882 | Species | Pachydrus brevis Sharp, 1882 Grand Junction camissonia | | | | Species | Pachydrus cayennensis Laporte, 1835
| | | | Species | Pachydrus cribratus Sharp, 1882 Grand Junction camissonia | | | | Species | Pachydrus globosus Aubé, 1838
| | | | Species | Pachydrus obesus Sharp, 1882 Grand Junction camissonia | | | | Species | Pachydrus obniger Chevrolat, 1863
| | | | Species | Pachydrus politus Sharp, 1882 Grand Junction camissonia | | | | Species | Pachydrus princeps Blatchley, 1914
| | | | Species | Pachydrus punctatus Sharp, 1882
| | | | Species | Pachydrus ritsemae Régimbart, 1883
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Distribution of Pachydrus Sharp, 1882 Argentina, Bolivia, Brazil, Colombia, Costa Rica, Georgia, Guatemala, Guyana, Liberia, Mexico, Panama, Paraguay, Suriname, USA, Venezuela
Ecozone Lakes
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