| Acrodectes philopagus Rehn & Hebard, 1920 | Alpine shieldback |
| Aglaothorax armiger (Rehn, J.A.G...., 1920) | ⇒ Aglaothorax ovata armiger Rehn, J.A.G...., 1920 |
| Aglaothorax diminutiva Rentz & Birchim, 1968 | Diminutive shieldback |
| Aglaothorax gurneyi Rentz & Birchim, 1968 | Gurneys shieldback |
| Aglaothorax longipennis Rentz & Weis..., 1981 | Malibu shieldback |
| Aglaothorax morsei Caudell, 1907 | Morses shieldback |
| Aglaothorax morsei morsei Caudell, 1907 | |
| Aglaothorax ovata armiger Rehn, J.A.G...., 1920 | |
| Aglaothorax ovata ovata Scudder, S.H., 1899 | |
| Aglaothorax ovatus (Scudder, S.H., 1899) | ⇒ Aglaothorax ovata ovata Scudder, S.H., 1899 |
| Aglaothorax propsti Rentz & Weis..., 1981 | |
| Aglaothorax segnis Rehn & Hebard, 1920 | |
| Amblycorypha carinata Rehn & Hebard, 1914 | Carinate katydid |
| Amblycorypha floridana Rehn & Hebard, 1905 | Florida false katydid |
| Amblycorypha insolita Rehn & Hebard, 1914 | Big Bend false katydid |
| Amblycorypha oblongifolia De Geer, 1773 | Oblong-winged katydid |
| Amblycorypha parvipennis Stål, 1876 | Western round-winged katydid |
| Amblycorypha rotundifolia Scudder, 1862 | Rattler round-winged katydid |
| Amblycorypha uhleri Stål, 1876 | Uhler's katydid |
| Anabrus cerciata Caudell, 1907 | Big-tooth anabrus |
| Anabrus haldemani Girard, 1853 | |
| Anabrus longipes Caudell, 1907 | Long-legged anabrus |
| Anabrus simplex Haldeman, 1852 | Mormon cricket |
| Anabrus spokan Rehn & Hebard, 1920 | Spokan anabrus |
| Apote notabilis Scudder, 1897 | Notable apote |
| Apote robusta Caudell, 1907 | Robust apote |
| Arethaea ambulator Hebard, 1936 | Hill Country Thread-leg Katydid |
| Arethaea arachnopyga Rehn & Hebard, 1914 | Big Bend Thread-leg Katydid |
| Arethaea brevicauda Scudder, 1900 | California Thread-leg Katydid |
| Arethaea carita Scudder, 1902 | Carita Thread-leg Katydid |
| Arethaea constricta Brunner von ..., 1878 | Constricted thread-legged katydid |
| Arethaea coyotero Hebard, 1935 | Coyotero thread-legged katydid |
| Arethaea gracilipes Thomas, 1870 | Thin-footed Thread-leg Katydid |
| Arethaea grallator Scudder, 1877 | Stilt-walker katydid |
| Arethaea mescalero Hebard, 1936 | Mescalero Thread-leg Katydid |
| Arethaea phalangium Scudder, 1877 | Eastern Thread-leg Katydid |
| Arethaea phantasma Rehn & Hebard, 1914 | Rio Grande Thread-leg Katydid |
| Arethaea sellata Rehn, 1907 | Sellate Thread-leg Katydid |
| Arethaea semialata Rehn & Hebard, 1914 | Chihuahuan Thread-leg Katydid |
| Ateloplus coconino Hebard, 1935 | Coconino shieldback |
| Ateloplus hesperus Hebard, 1934 | Western shieldback |
| Ateloplus joaquin Rentz, 1972 | Joaquin shieldback |
| Ateloplus luteus Caudell, 1907 | Yellow shieldback |
| Ateloplus minor Caudell, 1907 | Lesser shieldback |
| Ateloplus notatus Scudder, S.H., 1907 | Noted shieldback |
| Ateloplus schwarzi Caudell, 1907 | Schwarzs shieldback |
| Ateloplus splendidus Hebard, 1934 | Splendid shieldback |
| Atlanticus (Atlanticus) americanus Saussure, 1859 | American Shield-bearer |
| Atlanticus americanus americanus Saussure, 1859 | American shieldback |
| Atlanticus (Atlanticus) calcaratus Rehn & Hebard, 1916 | Long-spurred Shield-bearer |
| Atlanticus (Atlanticus) davisi Rehn & Hebard, 1916 | Davis's Shield-bearer |
| Atlanticus (Atlanticus) dorsalis (Burmeister, 1838) | ⇒ Atlanticus americanus americanus Saussure, 1859 |
| Atlanticus (Atlanticus) gibbosus Scudder, 1894 | Robust Shield-bearer |
| Atlanticus (Atlanticus) glaber Rehn & Hebard, 1912 | Smooth Shield-bearer |
| Atlanticus (Atlanticus) monticola Davis, 1915 | Least shieldback |
| Atlanticus (Atlanticus) pachymerus (Burmeister, 1838) | ⇒ Atlanticus monticola Davis, 1915 |
| Atlanticus (Atlanticus) scudderi Bruner, 1886 | |
| Atlanticus minutus Thomas, 1870 | |
| Atlanticus nigromarginatus Caudell, 1902 | |
| Atlanticus pratti Caudell, 1911 | |
| Atlanticus testacea Scudder, 1901 | |
| Belocephalus davisi Rehn & Hebard, 1916 | Davis's Cone-head |
| Belocephalus hebardi Davis, 1912 | |
| Belocephalus micanopy Davis, 1914 | Big Pine Key conehead katydid |
| Belocephalus sabalis Davis, 1912 | Palmetto Cone-head |
| Belocephalus sleighti Davis, 1914 | Keys conehead |
| Belocephalus subapterus Scudder, 1875 | Half-winged conehead |
| Belocephalus uncinatus Hebard, 1926 | |
| Bicolorana roeselii roeselii Hagenbach, 1822 | |
| Brachyinsara hemiptera Hebard, 1939 | Least katydid |
| Brachyinsara magdalenae Rehn & Hebard, 1914 | |
| Bucrates malivolans Scudder, 1878 | Cattail conehead |
| Caloxiphus brevifolius Brunner von ..., 1895 | |
| Capnobotes arizonensis Rehn, 1904 | Arizona longwing |
| Capnobotes attenuatus Rentz & Birchim, 1968 | Slender longwing |
| Capnobotes bruneri Scudder, 1897 | Bruner Longwing |
| Capnobotes fuliginosa Thomas, 1872 | |
| Capnobotes granti Rentz & Birchim, 1968 | Grant Longwing |
| Capnobotes imperfectus Rehn, 1900 | |
| Capnobotes occidentalis Thomas, 1872 | Delicate stilt crab |
| Capnobotes spatulatus Rentz & Birchim, 1968 | Spatulate longwing |
| Capnobotes uniformis Caudell, 1907 | |
| Capnobotes unodontus Rentz & Birchim, 1968 | One-tooth longwing |
| Caulopsis acutulus Scudder, 1879 | |
| Clinopleura flavomarginata Scudder, 1900 | Yellow-margined shieldback |
| Clinopleura infuscata Caudell, 1907 | Dusky shieldback |
| Clinopleura melanopleura Scudder, 1876 | Black-sided shieldback |
| Clinopleura minuta Caudell, 1907 | Minute shieldback |
| Conocephalus (Anisoptera) resacensis Rehn & Hebard, 1915 | Agardh lupine |
| Conocephalus (Conocephalus) aigialus Rehn & Hebard, 1915 | Agardh lupine |
| Conocephalus (Conocephalus) gracillimus Morse, 1901 | Graceful meadow grasshopper |
| Conocephalus (Conocephalus) hygrophilus Rehn & Hebard, 1915 | Agardh lupine |
| Conocephalus (Conocephalus) nigropleuroides Fox, 1912 | Tidewater meadow katydid |
| Conocephalus (Conocephalus) nigropleurum Bruner, 1891 | Black-Sided Meadow Grasshopper |
| Conocephalus (Conocephalus) saltans Scudder, 1872 | Prairie meadow katydid |
| Conocephalus (Conocephalus) spartinae Fox, 1912 | Salt Marsh Meadow Grasshopper |
| Conocephalus (Dicellurina) allardi Caudell, 1910 | Allard's meadow grasshopper |
| Conocephalus (Xiphidion) stictomerus Rehn & Hebard, 1915 | Spotted-legged meadow grasshopper |
| Conocephalus attenuatum Scudder, S.H., 1869 | |
| Conocephalus brevipenne Scudder, 1862 | |
| Conocephalus ensifer (Scudder, S.H., 1862) | ⇒ Neoconocephalus ensifer Bolivar, 1884 |
| Conocephalus fasciata De Geer, 1773 | |
| Conocephalus gracillimum (Morse, 1891) | ⇒ Conocephalus gracillimus Morse, 1901 |
| Conocephalus nemorale Scudder, 1875 | |
| Conocephalus occidentale Morse, 1891 | |
| Conocephalus spinosum Morse, 1891 | |
| Conocephalus strictum Scudder, 1875 | |
| Copiphora mucronata Thomas, 1872 | |
| Cyrtophyllicus chlorum Hebard, 1908 | Chaparral Shield-back |
| Decticita balli Hebard, 1939 | Balls little shieldback |
| Decticita brevicauda Caudell, 1907 | Short-tailed shieldback |
| Decticita yosemite Rentz & Birchim, 1968 | Yosemite shieldback |
| Dichopetala brevihastata (Morse, 1902) | ⇒ Obolopteryx brevihastatus Morse, 1902 |
| Dichopetala castanea (Rehn & Hebard, 1914) | ⇒ Obolopteryx castaneus Rehn, J.A.G...., 1914 |
| Dichopetala catinata (Rehn & Hebard, 1914) | ⇒ Obolopteryx catinatus Rehn, J.A.G...., 1914 |
| Dichopetala emarginata (Brunner von ..., 1878) | ⇒ Obolopteryx emarginatus Brunner von ..., 1878 |
| Dichopetala gladiator (Rehn & Hebard, 1914) | ⇒ Obolopteryx gladiator Rehn & Hebard, 1914 |
| Dichopetala oreoeca (Rehn & Hebard, 1914) | ⇒ Obolopteryx oreoecus Rehn, J.A.G...., 1914 |
| Dichopetala pollicifera (Rehn & Hebard, 1914) | ⇒ Planipollex polliciferus Rehn, J.A.G...., 1914 |
| Eremopedes (Eremopedes) balli Caudell, 1902 | Balls shieldback |
| Eremopedes (Eremopedes) bilineatus Thomas, 1875 | Two-lined shieldback |
| Eremopedes (Eremopedes) colonialis Rentz, 1972 | |
| Eremopedes (Eremopedes) covilleae Hebard, 1934 | Creosote shieldback |
| Eremopedes (Eremopedes) ephippiata Scudder, 1899 | Saddled shieldback |
| Eremopedes (Eremopedes) kelsoensis Tinkham, 1972 | Kelso shieldback |
| Eremopedes (Eremopedes) scudderi Cockerell, 1898 | Scudders shieldback |
| Eremopedes (Eremopedes) shrevei Tinkham, 1944 | |
| Eremopedes (Oreopedes) californica Rentz, 1972 | California shieldback |
| Eremopedes (Oreopedes) cryptoptera Rehn & Hebard, 1920 | Cryptic-winged shieldback |
| Eremopedes (Oreopedes) pintiati Rentz, 1972 | Pintiati shieldback |
| Eremopedes macroscelus Rehn & Hebard, 1909 | |
| Eremopedes popeana (Scudder, S.H., 1902) | ⇒ Eremopedes shrevei Tinkham, 1944 |
| Hubbellia marginifera Walker, 1869 | Pine katydid |
| Idionotus brevipes (Caudell, 1907) | ⇒ Sphagniana sphagnorum Walker, 1869 |
| Idionotus brunneus Scudder, 1901 | Brown shieldback |
| Idionotus incurvus Rentz & Birchim, 1968 | Incurved shieldback |
| Idionotus lundgreni Rentz & Birchim, 1968 | Lundgrens shieldback |
| Idionotus similis Caudell, 1934 | Similar shieldback |
| Idionotus siskiyou Hebard, 1934 | Siskiyou shieldback |
| Idionotus tehachapi Hebard, 1934 | Tehachapi Shielback |
| Idionotus tuolumne Hebard, 1934 | Tuolumne shieldback |
| Idiostatus aberrans Rentz, 1973 | Aberrant shieldback |
| Idiostatus aequalis Scudder, 1899 | Uniform shieldback |
| Idiostatus apollo Rentz, 1973 | Apollo shieldback |
| Idiostatus bechteli Rentz, 1973 | Bechtels shieldback |
| Idiostatus bilineatus (Thomas, 1875) | ⇒ Eremopedes bilineatus Thomas, 1875 |
| Idiostatus birchimi Rentz, 1973 | Birchims shieldback |
| Idiostatus callimera Rehn & Hebard, 1920 | |
| Idiostatus chewaucan Rentz & Ligh..., 1976 | Chewaucan shieldback |
| Idiostatus elegans Caudell, 1907 | Elegant shieldback |
| Idiostatus fuscopunctata Scudder, 1899 | |
| Idiostatus fuscus Caudell, 1934 | Dark shieldback |
| Idiostatus goedeni Rentz, 1978 | Goedens shieldback |
| Idiostatus gurneyi Rentz, 1973 | Gurneys shieldback |
| Idiostatus hermannii Thomas, 1875 | Herman’s shieldback |
| Idiostatus inermis Scudder, 1899 | Unarmed shieldback |
| Idiostatus inermoides Rentz, 1973 | Humboldt shieldback |
| Idiostatus inyo Rehn & Hebard, 1920 | Inyo shieldback |
| Idiostatus kathleenae Rentz, 1973 | Kathleens shieldback |
| Idiostatus magnificus Hebard, 1934 | Magnificent shieldback |
| Idiostatus major Caudell, 1934 | Greater shieldback |
| Idiostatus martinellii Rentz, 1973 | Martinells shieldback |
| Idiostatus middlekauffi Rentz, 1973 | Middlekauf's Shieldback Katydid |
| Idiostatus rehni Caudell, 1907 | Rehns shieldback |
| Idiostatus sinuata (Scudder, 1899) | ⇒ Eremopedes bilineatus Thomas, 1875 |
| Idiostatus variegata (Caudell, 1907) | ⇒ Idiostatus variegatus Caudell, 1907 |
| Idiostatus variegatus Caudell, 1907 | Variegated Shield-back |
| Idiostatus viridis Rentz, 1973 | Green shieldback |
| Idiostatus wymorei Caudell, 1934 | Wymore's Shieldback |
| Insara apache Rehn, 1907 | Apache bush katydid |
| Insara covilleae Rehn & Hebard, 1914 | Creosote bush katydid |
| Insara elegans Scudder, 1901 | Elegant bush katydid |
| Insara gemmicula Rehn & Hebard, 1914 | Gemmate bush katydid |
| Insara juniperi Hebard, 1935 | Juniper bush katydid |
| Insara tessellata Hebard, 1935 | Tessellate bush katydid |
| Inscudderia strigata Scudder, 1898 | Guinea-cypress katydid |
| Inscudderia taxodii Caudell, 1921 | Western cypress katydid |
| Inscudderia walkeri Hebard, 1925 | Eastern cypress katydid |
| Inyodectes pallidus Rentz & Birchim, 1968 | Pallid shieldback |
| Inyodectes schlingeri Rentz, 1972 | |
| Lea floridensis Beutenmüller, 1903 | Florida true katydid |
| Meconema thalassina (De Geer, 1773) | ⇒ Meconema thalassinum De Geer, 1773 |
| Meconema thalassinum De Geer, 1773 | Drumming katydid |
| Metrioptera (Roeseliana) roeselii (Hagenbach, 1822) | ⇒ Bicolorana roeselii roeselii Hagenbach, 1822 |
| Metrioptera sphagnorum (Walker, 1869) | ⇒ Sphagniana sphagnorum Walker, 1869 |
| Microcentrum californicum Hebard, 1932 | California angle-wing |
| Microcentrum latifrons Spooner, 1989 | Southwestern angle-wing |
| Microcentrum louisianum Hebard, 1939 | Louisiana angle-wing |
| Microcentrum minus Strohecker, 1952 | Texas angle-wing |
| Microcentrum retinerve Burmeister, 1838 | Angular-winged katydid |
| Microcentrum retinervis (Burmeister, 1838) | ⇒ Microcentrum retinerve Burmeister, 1838 |
| Microcentrum rhombifolia Saussure, 1859 | |
| Microcentrum rostratum (Rehn, 1905) | ⇒ Turpilia rostrata Rehn & Hebard, 1905 |
| Microcentrus auirtus Ball, 1933 | |
| Microcentrus caryae Fitch, 1851 | |
| Microcentrus lynx Ball, 1933 | |
| Microcentrus nicholi Ball, 1933 | |
| Microcentrus perdita Amyot & Serv..., 1843 | |
| Montezumina modesta Brunner von ..., 1878 | Modest katydid |
| Neduba brunneus Scudder, 1901 | |
| Neduba carinata Walker, 1869 | Carinate Shieldback |
| Neduba castanea Scudder, 1899 | Chestnut shieldback |
| Neduba convexa Caudell, 1907 | Convex shieldback |
| Neduba diabolica Scudder, 1899 | Diabolic shieldback |
| Neduba extincta Rentz, 1977 | Antioch Dunes shieldback katydid |
| Neduba macneilli Rentz & Birchim, 1968 | MacNeills shieldback |
| Neduba morsei (Caudell, 1907) | ⇒ Aglaothorax morsei Caudell, 1907 |
| Neduba propsti (Rentz and We..., 1981) | ⇒ Aglaothorax propsti Rentz & Weis..., 1981 |
| Neduba sierranus Rehn & Hebard, 1911 | Sierra shieldback |
| Neduba steindachneri Herman, 1874 | Steindachner's Shieldback |
| Neobarrettia spinosa Caudell, 1907 | Greater arid-land katydid |
| Neobarrettia victoriae Caudell, 1907 | Lesser arid-land katydid |
| Neoconocephalus bivocatus Walker, Whit..., 1973 | False robust conehead |
| Neoconocephalus caudellianus Davis, 1905 | Caudell's Conehead |
| Neoconocephalus crepitans Scudder, 1862 | |
| Neoconocephalus ensifer Bolivar, 1884 | |
| Neoconocephalus ensiger Harris, 1841 | Sword-bearing conehead |
| Neoconocephalus exiliscanorus Davis, 1887 | Slightly musical conehead |
| Neoconocephalus lyristes Rehn & Hebard, 1905 | Slender conehead |
| Neoconocephalus melanorhinus Rehn & Hebard, 1907 | Black-nosed conehead |
| Neoconocephalus nebrascensis Bruner, 1891 | Nebraska conehead |
| Neoconocephalus pahayokee Walker & Whi..., 1978 | Everglades conehead |
| Neoconocephalus palustris Blatchley, 1893 | Marsh conehead |
| Neoconocephalus retusus Scudder, 1878 | Round-tipped conehead |
| Neoconocephalus robustus Scudder, 1862 | Robust conehead |
| Neoconocephalus triops Linnaeus, 1758 | Broad-tipped conehead |
| Neoconocephalus velox Rehn & Hebard, 1914 | Swift conehead |
| Obolopteryx brevihastatus Morse, 1902 | Common short-winged katydid |
| Obolopteryx castaneus Rehn, J.A.G...., 1914 | Chestnut short-winged katydid |
| Obolopteryx catinatus Rehn, J.A.G...., 1914 | Spoon-tailed short-winged katydid |
| Obolopteryx emarginatus Brunner von ..., 1878 | Emarginate short-winged katydid |
| Obolopteryx gladiator Rehn & Hebard, 1914 | Gladiator short-winged katydid |
| Obolopteryx oreoecus Rehn, J.A.G...., 1914 | Mountain-dwelling short-winged katydid |
| Odontoxiphidium apterum Morse, 1901 | Wingless meadow katydid |
| Orchelimum (Metarhoptrum) superbum Rehn & Hebard, 1915 | Superb meadow grasshopper |
| Orchelimum (Orchelimum) bullatum Rehn & Hebard, 1915 | Agardh lupine |
| Orchelimum (Orchelimum) campestre Blatchley, 1893 | Dusky-faced meadow katydid |
| Orchelimum (Orchelimum) carinatum Walker, 1971 | Carinate meadow katydid |
| Orchelimum (Orchelimum) concinnum Scudder, 1862 | Dusky-faced meadow grasshopper |
| Orchelimum (Orchelimum) delicatum Bruner, 1892 | Delicate meadow katydid |
| Orchelimum (Orchelimum) erythrocephalum Davis, 1905 | Red-head meadow grasshopper |
| Orchelimum (Orchelimum) fidicinium Rehn & Hebard, 1907 | Fleshy lupine |
| Orchelimum (Orchelimum) gladiator Bruner, 1891 | Gladiator meadow katydid |
| Orchelimum (Orchelimum) laticauda Redtenbacher, 1891 | |
| Orchelimum (Orchelimum) militare Rehn & Hebard, 1907 | Military meadow grasshopper |
| Orchelimum (Orchelimum) minor Bruner, 1891 | Lesser pine katydid |
| Orchelimum (Orchelimum) nigripes Scudder, 1875 | Black-legged meadow katydid |
| Orchelimum (Orchelimum) pulchellum Davis, 1909 | Handsome meadow grasshopper |
| Orchelimum (Orchelimum) silvaticum McNeill, 1891 | Finned stilt crab |
| Orchelimum (Orchelimum) vulgare Harris, 1841 | Common Meadow Grasshopper |
| Orchelimum (Stenorhoptrum) bradleyi Rehn & Hebard, 1915 | Bradley's meadow grasshopper |
| Orchelimum (Stenorhoptrum) volantum McNeill, 1891 | Nimble meadow grasshopper |
| Orchelimum agilis De Geer, 1773 | Agile Meadow Grasshopper |
| Orchelimum calcaratum (Rehn, J.A.G...., 1915) | ⇒ Orchelimum silvaticum McNeill, 1891 |
| Orchelimum fidicinum (Capinera, R...., 2004) | ⇒ Orchelimum laticauda Redtenbacher, 1891 |
| Orchelimum robustum (Redtenbacher, 1891) | ⇒ Orchelimum nigripes Scudder, 1875 |
| Paracyrtophyllus excelsus Rehn & Hebard, 1914 | Chisos katydid |
| Pediodectes bruneri Caudell, 1907 | Bruner Shieldback |
| Pediodectes daedelus Rehn & Hebard, 1920 | |
| Pediodectes mitchelli Caudell, 1911 | Mitchells shieldback |
| Pediodectes nigromarginata (Caudell, 1902) | ⇒ Pediodectes nigromarginatus nigromarginatus Caudell, 1902 |
| Pediodectes nigromarginatus nigromarginatus Caudell, 1902 | |
| Pediodectes pratti Caudell, 1911 | Pratts shieldback |
| Pediodectes stevensoni Thomas, 1870 | |
| Pediodectes tinkhami Hebard, 1934 | Tinkham's Shieldback |
| Pernabrus scabricollis Thomas, 1872 | |
| Petropedes santarosae Tinkham, 1972 | |
| Plagiostira albofasciata (Scudder, 1902) | ⇒ Eremopedes colonialis Rentz, 1972 |
| Plagiostira albonotata Scudder, 1876 | Atlantic hairback fiddler |
| Plagiostira gillettei Caudell, 1907 | Gillettes shieldback |
| Plagiostira mescaleroensis Tinkham, 1960 | Mescalero shieldback |
| Planipollex polliciferus Rehn, J.A.G...., 1914 | Thumb-bearing short-winged katydid |
| Platylyra californica Scudder, 1898 | Chaparral false katydid |
| Platyoplus gilaensis Tinkham, 1973 | Gila shieldback |
| Pterophylla (Pterophylla) camellifolia Fabricius, 1775 | Common true katydid |
| Pterophylla furcatus Caudell, 1906 | |
| Pyrgocorypha uncinata Harris, 1841 | Hook-faced conehead |
| Scudderia cuneata Morse, 1901 | Southeastern bush katydid |
| Scudderia curvicauda De Geer, 1773 | Curve-tailed bush katydid |
| Scudderia fasciata Beutenmüller, 1894 | Land crabs |
| Scudderia furcata Brunner von ..., 1878 | Fork-tailed bush katydid |
| Scudderia furcata furcata Brunner von ..., 1878 | Fork-tailed bush katydid |
| Scudderia pistillata Brunner von ..., 1878 | Broad-winged bush katydid |
| Scudderia septentrionalis Serville, 1838 | Northern bush katydid |
| Scudderia texensis Saussure & P..., 1897 | Cranberry katydid |
| Scudderia williamsi (Piza, 1974) | ⇒ Scudderia furcata furcata Brunner von ..., 1878 |
| Segestidea goedeni Rentz, 1978 | |
| Sphagniana sphagnorum Walker, 1869 | Bog katydid |
| Steiroxys borealis Scudder, 1894 | Antillean stilt crab |
| Steiroxys hendersoni (Caudell, 1923) | ⇒ Steiroxys pallidipalpus Thomas, 1872 |
| Steiroxys pallidipalpus Thomas, 1872 | Delicate stilt crab |
| Steiroxys strepens Fulton, 1930 | Noisy shieldback |
| Steiroxys trilineatus Thomas, C., 1870 | Three-lined shieldback |
| Symmetropleura modesta (Brunner von ..., 1878) | ⇒ Montezumina modesta Brunner von ..., 1878 |
| Turpilia rostrata Rehn & Hebard, 1905 | Narrow-beaked katydid |
| Zacycloptera atripennis Caudell, 1907 | Black-winged shieldback |
