Checklist for Superfamily Dytiscoidea Leach, 1815 and region Philadelphia County (Pennsylvania, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 163 633 801 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 163 633 801 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 155 604 757 | Families Genera Species | Taxom | Superorder | Holometabola Heider, 1889 Holometabolous Insects | 134 572 716 | Families Genera Species | Taxom | Order | Coleoptera Linnaeus, 1758 Beetles, Coleopterans | 37 196 281 | Families Genera Species | Taxom | Suborder | Adephaga Schellenberg, 1806 Adephagans, Ground Beetles and Water Beetles | 5 72 148 | Families Genera Species | Taxom | Superfamily | Dytiscoidea Leach, 1815
| 2 9 10 | Families Genera Species | Taxom |
List of families for Philadelphia County 2 Families width 10 Species
Genera for Philadelphia County 9 Genera with 10 Species
Species list for Philadelphia County 10 Species | Coptotomus interrogatus Fabricius, 1801 | | | Cybister (Cybister) fimbriolatus Say, 1823 | Predaceous Diving Beetle | | Hydrocanthus (Hydrocanthus) iricolor (Say, 1823) | ⇒ Hydrocanthus advena Sharp, 1882 | | Hydroporus (Hydroporus) memnonius Nicolai, 1822 | | | Hygrotus (Coelambus) dissimilis Gemminger & ..., 1868 | | | Hygrotus (Hygrotus) sayi J.Balfour-Br..., 1944 | | | Ilybius (Ilybius) ater De Geer, 1774 | | | Laccophilus proximus Say, 1823 | | | Liodessus affinis Say, 1823 | | | Thermonectus basillaris Harris, 1829 | |
Subnodes of Dytiscoidea with occurrences in Philadelphia County | Family | Dytiscidae Leach, 1815 Diving beetles, predaceous diving beetle, Predaceous diving beetles, Predacious diving beetles, Water tigers | 8 9 | Genera Species | Taxom
| | Family | Noteridae C. G. Thomson, 1860 burrowing water beetle, Burrowing water beetles, Diving Beetle, Diving beetles, Noterids | 1 1 | Genus Species | Taxom
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