• Acutacris tsaratananae Descamps & Wintrebert, 1967
• Acutacris viridis Dirsh, 1965
• Afghanomastax kalatakiae Descamps, M., 1974
• Andeomastax fibulifer Descamps, M., 1979
• Andeomastax uncinulifer Descamps, M., 1979
• Angulomastax meiospina Zheng, 1985
• Araguamastax inflata Descamps, M., 1982
• Araguamastax larvaeformis Descamps, M., 1982
• Arawakella gasci Descamps, M., 1977
• Arawakella unca (Rehn & Rehn, 1942)
• Bahiamastax dendrophila Descamps, M., 1979
• Beomastax equatoriana Descamps, M., 1979
• Brachymastax afghana Ramme, 1939
• Caenomastax atopa Hebard, 1923
• Caenomastax insignis Hebard, 1923
• Chapadamastax diamantina Descamps, M., 1979
• Clinomastax ninae (Mishchenko, L.L., 1937)
• Daguerreacris tandiliae Descamps & Liebermann, 1970
• Erythromastax kergarioui Descamps, M., 1971
• Eumastacops caligo Rehn & Rehn, 1942
• Eumastacops duckeana Descamps, M., 1982
• Eumastacops flavithorax Descamps, M., 1974 accepted as Eumastacops parishi Rehn & Rehn, 1942
• Eumastacops nemorivaga Rehn & Rehn, 1942
• Eumastacops parishi Rehn & Rehn, 1942
• Eumastacops unca Rehn & Rehn, 1942
• Eumastax andeana Descamps, M., 1979
• Eumastax apolinari Hebard, 1923
• Eumastax becharai Descamps, M., 1976
• Eumastax boliviana Hebard, 1931 accepted as Eumastax tenuis (Perty, 1832)
• Eumastax dorsti Descamps, M., 1977
• Eumastax equatoriana Descamps, M., 1973
• Eumastax jagoi Descamps, M., 1971
• Eumastax lutea Descamps, M., 1971
• Eumastax luteiventris Descamps, M., 1973
• Eumastax megacephala Descamps, M., 1982
• Eumastax minuta (Bolivar, I., 1881)
• Eumastax nigrosignata Descamps, M., 1979
• Eumastax nigrovittata Descamps, M., 1982
• Eumastax pictipes Descamps, M., 1971
• Eumastax poultoni Burr, 1899
• Eumastax restrepoi Descamps, M., 1971
• Eumastax rubigithorax Descamps, M., 1982
• Eumastax rubriventris Descamps, M., 1982
• Eumastax salazari Descamps, M., 1971
• Eumastax semicaeca (Brunner von Wattenwyl, 1889) accepted as Eumastax tenuis (Perty, 1832)
• Eumastax simoni Descamps, M., 1971
• Eumastax tenuis (Perty, 1832)
• Eumastax venezuelae Descamps, M., 1974
• Eumastax virescens (Westwood, 1845) accepted as Eumastax tenuis (Perty, 1832)
• Eumastax vittata Burr, 1899
• Eumastax vittiger Descamps, M., 1974
• Eumastax vittithorax Descamps, M., 1974
• Eumastax zumuniana Descamps, M., 1982
• Eumorsea balli Hebard, 1935
• Eumorsea pinaleno Rehn & Grant, 1959
• Eumorsea truncaticeps Descamps, M., 1984
• Eutemnomastax brasiliensis (Bruner, 1913) accepted as Eutemnomastax saurus (Burr, 1899)
• Eutemnomastax burri Descamps, M., 1982
• Eutemnomastax caatingae Descamps, M., 1982
• Eutemnomastax saurus (Burr, 1899)
• Eutemnomastax striata Descamps, M., 1982
• Helicomastax copensis Rowell & Bentos-Pereira, 2001
• Helicomastax mnioides Rowell & Bentos-Pereira, 2001
• Homeomastax acrita Rowell & Bentos-Pereira, 2001
• Homeomastax annulipes (Descamps, M., 1973)
• Homeomastax bouvieri (Bolivar, C., 1918)
• Homeomastax brachyptera Rowell & Bentos-Pereira, 2001
• Homeomastax bustum Rowell & Bentos-Pereira, 2001
• Homeomastax carrikeri (Hebard, 1923)
• Homeomastax cerciata (Hebard, 1923)
• Homeomastax dentata (Saussure, 1903)
• Homeomastax dereixi (Descamps, M., 1971)
• Homeomastax hondurensis (Rehn & Rehn, 1934)
• Homeomastax jeanninae (Descamps, M., 1971)
• Homeomastax kressi (Rehn & Rehn, 1934)
• Homeomastax pluvialis Rowell & Bentos-Pereira, 2001
• Homeomastax quinteroi Rowell & Bentos-Pereira, 2001
• Homeomastax richteri (Descamps, M., 1971)
• Homeomastax robertsi (Descamps, M., 1973)
• Homeomastax silvicola (Rehn & Rehn, 1934)
• Homeomastax strigla Rowell & Bentos-Pereira, 2001
• Homeomastax surda (Burr, 1899)
• Homeomastax tenoriensis Rowell & Bentos-Pereira, 2001
• Homeomastax veraguae (Hebard, 1933)
• Hysteromastax surinama (Burr, 1899)
• Maripa balachowskyi Descamps & Amédégnato, 1970
• Maripa colombiana Descamps, M., 1973
• Maripa depressicerca Descamps, M., 1982
• Maripa sastrei Descamps, M., 1977
• Mastax mutilatus Brunner von Wattenwyl, 1898 accepted as Xiphicera gallinaceus (Fabricius, 1793)
• Mastax semicaecus Brunner von Wattenwyl, 1889 accepted as Eumastax tenuis (Perty, 1832)
• Mastax virescens Westwood, 1845 accepted as Eumastax tenuis (Perty, 1832)
• Masyntes borellii Bolivar, I., 1916 accepted as Temnomastax borellii (Giglio-Tos, 1897)
• Masyntes borellii Giglio-Tos, 1894 accepted as Temnomastax borellii (Giglio-Tos, 1897)
• Masyntes brasiliensis Bruner, 1911 accepted as Temnomastax tigris (Burr, 1899)
• Masyntes camaguei Rehn & Rehn, 1942
• Masyntes chapadensis Bruner, 1911 accepted as Temnomastax borellii (Giglio-Tos, 1897)
• Masyntes exitus Rehn & Rehn, 1942
• Masyntes gundlachi (Scudder, 1875)
• Masyntes gundlachi Bruner, 1901 accepted as Pseudomastax magna (Giglio-Tos, 1898)