Checklist for Superorder Polyneoptera Martynov, 1923 and region Willow Creek (Lassen County, California, USA)
List of families for Willow Creek (Lassen County) 8 Families width 29 Species
Genera for Willow Creek (Lassen County) 25 Genera with 29 Species #ACDEHMNOPSTZ
| Aeoloplides Caudell, 1897 | | 1 | Species | Taxom | | Ageneotettix McNeill, 1876 | | 1 | Species | Taxom | | Alloperla Banks, 1935 | Sallfly | 1 | Species | Taxom | | Arphia Stål, 1870 | | 2 | Species | Taxom | | Aulocara Scudder, 1870 | | 1 | Species | Taxom | | Capnia Pictet, 1924 | | 3 | Species | Taxom | | Cordillacris Rehn, 1873 | | 1 | Species | Taxom | | Cratypedes Scudder, 1870 | | 1 | Species | Taxom | | Cryptocercus Scudder, 1862 | Brown-hooded cockroaches | 1 | Species | Taxom | | Deropeltis Burmeister, 1869 | | 1 | Species | Taxom | | Derotmema Scudder, 1919 | | 1 | Species | Taxom | | Eucapnopsis Okamoto, 1924 | | 1 | Species | Taxom | | Hesperoperla Banks, 1900 | | 1 | Species | Taxom | | Hesperotettix Scudder, 1903 | | 1 | Species | Taxom | | Malenka Ricker, 1923 | | 1 | Species | Taxom | Nemoura Latreille, 1796 | | 0 | Species | Taxom | | Oedaleonotus Scudder, 1876 | | 1 | Species | Taxom | | Ostrocerca Ricker, 1943 | | 1 | Species | Taxom | | Paraleuctra Hanson, 1974 | | 1 | Species | Taxom | | Podmosta Ricker, 1923 | | 1 | Species | Taxom | | Sweltsa Ricker, 1898 | | 1 | Species | Taxom | | Trachyrhachys Scudder, 1872 | | 1 | Species | Taxom | | Trimerotropis Stål, 1838 | | 2 | Species | Taxom | | Triznaka Ricker, 1952 | | 1 | Species | Taxom | | Zapada Ricker, 1923 | | 2 | Species | Taxom |
Species list for Willow Creek (Lassen County) 29 Species | Aeoloplides tenuipennis Scudder, 1897 | | | Ageneotettix deorum Scudder, 1876 | White Whiskers Grasshopper | | Alloperla elevata (Frison, 1935) | ⇒ Alloperla severa Hagen, 1861 | | Arphia conspersa Scudder, 1875 | Speckle-winged Rangeland Grasshopper | | Arphia pseudonietana Thomas, 1870 | Red-winged Grasshopper | | Aulocara elliotti Thomas, 1870 | Big-headed grasshopper | | Capnia californica Claassen, 1924 | California Snowfly | | Capnia excavata Claassen, 1924 | Saddleback Snowfly | | Capnia gracilaria Claassen, 1924 | Slender Snowfly | | Cordillacris occipitalis Thomas, 1873 | Spotted-Winged Grasshopper | | Cratypedes neglectus Thomas, 1870 | Pronotal Range Grasshopper | | Cryptocercus punctulatus Scudder, 1862 | Brown wingless cockroach | | Deropeltis melanophila Walker, F., 1869 | | | Derotmema haydenii Rehn, J.A.G., 1919 | Hayden's Grasshopper | | Eucapnopsis brevicauda Claassen, 1924 | Short-tailed snowfly | | Hesperoperla pacifica Banks, 1900 | Golden Stone | | Hesperotettix nevadensis Morse, 1903 | | | Malenka cornuta Claassen, 1923 | Horned Forestfly | | Oedaleonotus enigma Scudder, 1876 | Valley Grasshopper | | Ostrocerca foersteri Ricker, 1943 | Cascades Forestfly | | Paraleuctra vershina Gaufin & Ricker, 1974 | Summit Needlefly | | Podmosta delicatula Claassen, 1923 | Delicate Forestfly | | Sweltsa coloradensis Banks, 1898 | Colorado Sallfly | | Trachyrhachys kiowa Thomas, 1872 | Delicate stilt crab | | Trimerotropis californica Bruner, 1889 | California Band-Winged Grasshopper | | Trimerotropis pallidipennis Burmeister, 1838 | Pallid-winged grasshopper | | Triznaka pintada Ricker, 1952 | Rough Sallfly | | Zapada cinctipes Banks, 1897 | Common Forestfly | | Zapada frigida Claassen, 1923 | Frigid Forestfly |
Subnodes of Polyneoptera with occurrences in Willow Creek (Lassen County) | Order | Blattodea Latreille, 1810 Cockroach, Cockroaches, Cockroaches and Termites, Cockroachs, Termites | 2 2 2 | Families Genera Species | Taxom
| | Order | Orthoptera Latreille, 1793 Crickets And Grasshoppers, Katydids, Locusts, Wetas | 1 11 13 | Family Genera Species | Taxom
| | Order | Plecoptera Burmeister, 1839 Stoneflies, Stoneflies Plecoptera, Stonefly | 5 12 14 | Families Genera Species | Taxom
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Links, sources and further information Polyneoptera at itis.gov
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