| |
| Kingdom Animalia |
| |
Acrydium Geoffroy, 1764 -- invalid |
| |
Acrydium acadicus (Scudder, 1875) -- invalid -- Acadian grouse locust |
| |
Acrydium arenosum (Burmeister, 1838) -- invalid |
| |
Acrydium arenosum arenosum (Burmeister, 1838) -- invalid |
| |
Acrydium arenosum blatchleyi (Hancock, 1902) -- invalid |
| |
Acrydium arenosum obscurum (Hancock, 1896) -- invalid |
| |
Acrydium brunneri (I. Bolivar, 1877) -- invalid -- Brunner's grouse locust |
| |
Acrydium granulatum Kirby, 1837 -- invalid -- granulated grouse locust |
| |
Acrydium ornatum Say, 1824 -- invalid -- ornate grouse locust |
| |
Acrydium ornatum hancocki (Morse, 1899) -- invalid |
| |
Acrydium ornatum ornatum Say, 1824 -- invalid |
| |
Apotettix Hancock, 1902 -- invalid |
| |
Apotettix rugosa (Scudder, 1863) -- invalid -- rough-backed grouse locust |
| |
Batrachideinae -- valid |
| |
Caelifera -- valid |
| |
Ellipes Scudder, 1902 -- valid |
| |
Ellipes gurneyi Günther, 1977 -- valid |
| |
Ellipes gurneyi gurneyi Günther, 1977 -- valid |
| |
Ellipes minimus Bruner, 1916 -- valid |
| |
Ellipes minimus floridanus Günther, 1977 -- valid |
| |
Ellipes minutus (Scudder, 1892) -- valid |
| |
Ellipes minutus minutus (Scudder, 1892) -- valid |
| |
Ellipes monticolus Günther, 1977 -- valid |
| |
Neotettix Hancock, 1898 -- valid |
| |
Neotettix bolteri Hancock, 1898 -- invalid -- Bolter's grouse locust |
| |
Neotettix femoratus (Scudder, 1869) -- valid -- short-legged grouse locust |
| |
Neotettix nullisinus (Hancock, 1919) -- valid |
| |
Neotettix proavus Rehn and Hebard, 1916 -- valid -- forked-face grouse locust |
| |
Neotettix proteus Rehn and Hebard, 1916 -- valid |
| |
Neotridactylus Günther, 1972 -- valid |
| |
Neotridactylus apicialis (Say, 1825) -- valid |
| |
Neotridactylus archboldi Deyrup and Eisner, 1996 -- valid |
| |
Nomotettix Morse, 1894 -- valid |
| |
Nomotettix cristatus (Scudder, 1863) -- valid -- crested grouse locust |
| |
Nomotettix cristatus compressus Morse, 1895 -- valid -- western crested grouse locust |
| |
Nomotettix cristatus cristatus (Scudder, 1863) -- valid |
| |
Nomotettix cristatus floridanus Hancock, 1902 -- valid -- Florida crested grouse locust |
| |
Nomotettix parvus Morse, 1895 -- valid |
| |
Nomotettix sinufrons Hancock, 1899 -- invalid -- northern crested grouse locust |
| |
Nomotettix validus Hancock, 1909 -- invalid |
| |
Paratettix I. Bolivar, 1887 -- valid |
| |
Paratettix aztecus (Saussure, 1861) -- valid |
| |
Paratettix brevipennis (Hancock, 1902) -- valid |
| |
Paratettix cucullatus (Burmeister, 1838) -- valid -- hooded grouse locust |
| |
Paratettix freygessneri Saussure, 1887 -- valid |
| |
Paratettix mexicanus (Saussure, 1861) -- valid |
| |
Paratettix rugosus (Scudder, 1863) -- valid -- rough-backed grouse locust |
| |
Paratettix toltecus (Saussure, 1861) -- valid -- Toltecan grouse locust |
| |
Paxilla I. Bolivar, 1887 -- valid |
| |
Paxilla obesa (Scudder, 1877) -- valid -- obese grouse locust |
| |
Tetrigidae -- valid -- grouse locusts, pygmy grasshoppers, pygmy locusts |
| |
Tetriginae -- valid |
| |
Tetrigoidea -- valid |
| |
Tetrix Latreille, 1804 -- valid |
| |
Tetrix americana Hancock, 1909 -- valid |
| |
Tetrix americana americana Hancock, 1909 -- valid |
| |
Tetrix americana dimorpha Hancock, 1909 -- valid |
| |
Tetrix arenosa Burmeister, 1838 -- valid |
| |
Tetrix arenosa angusta (Hancock, 1896) -- valid |
| |
Tetrix arenosa arenosa Burmeister, 1838 -- valid |
| |
Tetrix bipunctatus (Linnaeus, 1758) -- valid |
| |
Tetrix brunneri (I. Bolivar, 1877) -- valid -- Brunner's grouse locust |
| |
Tetrix granulata (Kirby, 1837) -- valid -- granulated grouse locust |
| |
Tetrix ornata (Say, 1824) -- valid -- ornate grouse locust |
| |
Tetrix ornata hancocki (Morse, 1899) -- valid |
| |
Tetrix ornata insolens Rehn and Grant, 1956 -- valid |
| |
Tetrix ornata occidua Rehn and Grant, 1956 -- valid |
| |
Tetrix ornata ornata (Say, 1824) -- valid |
| |
Tetrix sierrana Rehn and Grant, 1956 -- valid |
| |
Tetrix subulata (Linnaeus, 1761) -- valid |
| |
Tettigidea Scudder, 1863 -- valid |
| |
Tettigidea acuta Morse, 1895 -- valid |
| |
Tettigidea armata Morse, 1895 -- valid -- armoured grouse locust |
| |
Tettigidea armata armata Morse, 1895 -- valid |
| |
Tettigidea empedonepia Hubbell, 1937 -- valid |
| |
Tettigidea lateralis (Say, 1824) -- valid -- black-sided grouse locust |
| |
Tettigidea lateralis cazieri Rehn and Grant, 1958 -- valid |
| |
Tettigidea lateralis lateralis (Say, 1824) -- valid |
| |
Tettigidea prorsa Scudder, 1877 -- valid -- cone-headed grouse locust |
| |
Tridactylidae -- valid -- pygmy mole crickets |
| |
Tridactyloidea -- valid |
| |
Tridactylus Salfi, 1934 -- invalid |
| |
Tridactylus apicialis Say, 1825 -- invalid |
| |
Tridactylus minutus Scudder, 1892 -- invalid |
| |
|