IRMNG Taxon list
Austronepa angusta (Hale, 1924)
Cercotmetus brevipes Montandon, 1909
Curicta angusta Hale, 1924 accepted as Austronepa angusta (Hale, 1924)
Goondnomdanepa brittoni Lansbury, 1978
Goondnomdanepa prominens Lansbury, 1978
Goondnomdanepa weiri Lansbury, 1974
Laccotrephes tristis (Stål, 1854)
Nepa apiculata Uhler, 1862
Nepa cinerea Linnaeus, 1758
Nepa linearis Linnaeus, 1758 accepted as Ranatra linearis (Linnaeus, 1758)
Nepa planus Sulzer, 1776 accepted as Diplonychus planus (Sulzer, 1776)
Nepa tristis Stål, 1854 accepted as Laccotrephes tristis (Stål, 1854)
Ranatra australiensis Hale, 1924 accepted as Ranatra dispar Montandon, 1903
Ranatra australis Hungerford, 1922
Ranatra brevicollis Montandon, 1910
Ranatra buenoi Hungerford, 1922
Ranatra diminuta Montandon, 1907
Ranatra dispar Montandon, 1903
Ranatra drakei Hungerford, 1922
Ranatra fusca Palisot, 1820
Ranatra kirkaldyi Torre-Bueno, 1905
Ranatra linearis (Linnaeus, 1758)
Ranatra longipes
Ranatra montezuma Polhemus, 1976
Ranatra nigra Herrich-Schaeffer, 1849
Ranatra occidentalis Lansbury, 1972
Ranatra quadridentata Stal, 1862
Ranatra texana Hungerford, 1930