Checklist for Subtribe Acidocerina Zaitzev, 1908 and region Guanacaste (Costa Rica)
Class | Insecta Linnaeus, 1758 Insects, True insects | 457 7259 13553 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 456 7258 13553 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 437 7171 13366 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 313 6307 12223 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 82 1967 3013 | Families Genera Species | Taxom | Suborder | Polyphaga Emery, 1886 Polyphags | 76 1806 2765 | Families Genera Species | Taxom | Infraorder | Staphyliniformia Lameere, 1900
| 9 284 326 | Families Genera Species | Taxom | Superfamily | Hydrophiloidea Latreille, 1802 Histerids, Hydriphiloids, Hydrophilids | 2 33 45 | Families Genera Species | Taxom | | Family | Hydrophilidae Latreille, 1802 Silver Water Beetles, Water beetles | 32 44 | Genera Species | Taxom | | Subfamily | Hydrophilinae Latreille, 1802
| 14 33 | Genera Species | Taxom | | Tribe | Hydrophilini Latreille, 1802
| 8 22 | Genera Species | Taxom | | Subtribe | Acidocerina Zaitzev, 1908
| 5 12 | Genera Species | Taxom |
Genera for Guanacaste 5 Genera with 12 Species
Species list for Guanacaste 12 Species | Chasmogenus barrae Short, 2005 | | | Chasmogenus ruidus Short, 2005 | | | Enochrus (Methydrus) pseudochraceus Gundersen, 1977 | | | Enochrus (Methydrus) pygmaeus Fabricius, 1792 | | | Enochrus (Methydrus) rivalis Short, 2005 | | | Helobata larvalis Horn, 1873 | | | Helochares (Helochares) abbreviatus Fabricius, 1801 | | | Helochares (Helochares) normatus LeConte, 1861 | | | Helochares (Sindolus) mundus Sharp, 1882 | | | Helochares carmona Short, 2005 | | | Helochares optatus Sharp, 1882 | | | Quadriops reticulatus M.Hansen, 1999 | |
|