Checklist for Superfamily Perloidea Latreille, 1802 and region Contra Costa County (California, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 357 2134 3367 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 356 2132 3365 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 337 2081 3277 | Families Genera Species | Taxom | Superorder | Polyneoptera Martynov, 1923
| 34 77 96 | Families Genera Species | Taxom | Order | Plecoptera Burmeister, 1839 Stoneflies, Stoneflies Plecoptera, Stonefly | 7 11 8 | Families Genera Species | Taxom | Suborder | Arctoperlaria Zwick, 1973
| 7 11 8 | Families Genera Species | Taxom | Infraorder | Systellognatha Zwick, 2000
| 4 6 4 | Families Genera Species | Taxom | Superfamily | Perloidea Latreille, 1802
| 3 5 3 | Families Genera Species | Taxom |
List of families for Contra Costa County 3 Families width 3 Species
Genera for Contra Costa County 5 Genera with 3 Species
Species list for Contra Costa County 3 Species
Subnodes of Perloidea with occurrences in Contra Costa County | Family | Chloroperlidae ♰ Okamoto, 1912 Green stoneflies, green stonefly, Sallflies | 1 0 | Genus Species | Taxom
| | Family | Perlidae Latreille, 1802 Common stoneflies, common stonefly, Summer stoneflies | 3 2 | Genera Species | Taxom
| | Family | Perlodidae Klapálek, 1912 Perlodid stoneflies, perlodid stonefly, Predatory Stoneflies, Spring stoneflies, Springflies, Stripetail And Springfly Stoneflies, Stripetails | 1 1 | Genus Species | Taxom
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