Checklist for Superfamily Perloidea Latreille, 1802 and region Washington County (Texas, USA)
Class | Insecta Linnaeus, 1758 Insects, True insects | 217 797 938 | Families Genera Species | Taxom | Subclass | Pterygota Lang, 1888 Winged insects | 217 797 938 | Families Genera Species | Taxom | Infraclass | Neoptera van der Wulp, 1890 Modern Wing-folding insects | 200 739 846 | Families Genera Species | Taxom | Superorder | Polyneoptera Martynov, 1923
| 22 48 56 | Families Genera Species | Taxom | Order | Plecoptera Burmeister, 1839 Stoneflies, Stoneflies Plecoptera, Stonefly | 7 12 16 | Families Genera Species | Taxom | Suborder | Arctoperlaria Zwick, 1973
| 7 12 16 | Families Genera Species | Taxom | Infraorder | Systellognatha Zwick, 2000
| 3 8 10 | Families Genera Species | Taxom | Superfamily | Perloidea Latreille, 1802
| 2 7 10 | Families Genera Species | Taxom |
List of families for Washington County (Texas) 2 Families width 10 Species
Genera for Washington County (Texas) 7 Genera with 10 Species
Species list for Washington County (Texas) 10 Species | Acroneuria frisoni Stark & Brown, 1991 | Central Stone | | Agnetina flavescens Walsh, 1862 | Midwestern Stone | | Hydroperla crosbyi Needham & Cl..., 1925 | Early Springfly | | Hydroperla fugitans Needham & Cl..., 1925 | Austin Springfly | | Isoperla irregularis Klapálek, 1923 | Texas Stripetail | | Isoperla signata Banks, 1902 | Light brown stonefly | | Neoperla clymene Newman, 1839 | Coastal Stone | | Perlesta decipiens Walsh, 1862 | Widespread Stone | | Perlesta placida Hagen, 1861 | Freckled Stone | | Perlinella drymo Newman, 1839 | Striped Stone |
Subnodes of Perloidea with occurrences in Washington County (Texas) | Family | Perlidae Latreille, 1802 Common stoneflies, common stonefly, Summer stoneflies | 5 6 | Genera Species | Taxom
| | Family | Perlodidae Klapálek, 1912 Perlodid stoneflies, perlodid stonefly, Predatory Stoneflies, Spring stoneflies, Springflies, Stripetail And Springfly Stoneflies, Stripetails | 2 4 | Genera Species | Taxom
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