Plutôt d'accord pour la sous-famille. Ensuite, Orthoptera Species File donne un bon paquet d'espèces autour du Gabon :
Eurycorypha adicra Karsch, 1892 ✓
Eurycorypha aequatorialis Krauss, 1890 ✓
Eurycorypha canaliculata Karsch, 1890 ✓
Eurycorypha flavescens (Walker, 1869) ✓
Eurycorypha montana Sjöstedt, 1902 ✓
Eurycorypha ornatipes Karsch, 1890 ✓
Eurycorypha spinulosa Karsch, 1889 ✓
Eurycorypha stylata Stål, 1873 ✓
Eurycorypha zebrata Bruner, 1920 ✓
Eurycorypha ndokiensis Massa, 2016 ✓
Oxygonatium huxleyi Ragge, 1980 ✓
Monteiroa nigricauda Ragge, 1980 ✓
Plangia deminuta Griffini, 1908 ✓
Plangia nebulosa Karsch, 1890 ✓
Plangia villiersi Chopard, 1954 ✓
Plangia astylata Massa, 2021 ✓
Pseudoplangia laminifera (Karsch, 1896) ✓
Eurycoplangiodes sanghaensis Massa, 2020 ✓
Paraeurycorypha ocellata Massa & Annoyer, 2020 ✓
Azamia biplagiata Bolívar, 1906 ✓
Vossia obesa Brunner von Wattenwyl, 1891 ✓
Plangiola herbacea Bolívar, 1906 ✓
Plangiopsis adeps Karsch, 1896 ✓
Plangiopsis foraminata Karsch, 1892 ✓
Plangiopsis semiconchata Karsch, 1889 ✓
Diogena fausta (Burmeister, 1838) ✓
Gelotopoia bicolor Brunner von Wattenwyl, 1891 ✓
Tropidophrys amydra Karsch, 1896 ✓
Catoptropteryx ambigua Huxley, 1970 ✓
Catoptropteryx apicalis (Bolívar, 1893) ✓
Catoptropteryx capreola Karsch, 1896 ✓
Catoptropteryx extensipes Karsch, 1896 ✓
Catoptropteryx guttatipes Karsch, 1890 ✓
Catoptropteryx naevia Huxley, 1970 ✓
Catoptropteryx nana Huxley, 1970 ✓
Catoptropteryx occidentalis Huxley, 1970 ✓
Catoptropteryx punctulata Karsch, 1890 ✓
Catoptropteryx ramulosa Huxley, 1970 ✓
Enochletica ostentatrix Karsch, 1896 ✓
Preussia lobatipes Karsch, 1890 ✓
Weissenbornia praestantissima Karsch, 1888 ✓
Gravenreuthia saturata Karsch, 1892 ✓
Zeuneria longicercus Sjöstedt, 1929 ✓
Zeuneria melanopeza Karsch, 1889 ✓
Mangomaloba monticola Sjöstedt, 1902 ✓
Morgenia hamuligera Karsch, 1890 ✓
Morgenia melica Karsch, 1893 ✓
Morgenia modulata Karsch, 1896 ✓
Morgenia rubricornis Sjöstedt, 1913 ✓
Morgenia spathulifera Griffini, 1908 ✓
Morgenia plurimaculata Massa & Moulin, 2018 ✓
Morgenia angustipinnata Massa, 2018 ✓
Bongeia brevicauda Ebner, 1943 ✓
Bongeia puncticollis Sjöstedt, 1902 ✓
Brycoptera lobata Ragge, 1981 ✓
Bueacola cornigera Sjöstedt, 1912 ✓
Corycomima camerata (Karsch, 1889) ✓
Gabonella cothurnata (Bolívar, 1906) ✓
Itokiia silvarum Sjöstedt, 1902 ✓
Japygophana peloti Carl, 1921 ✓
Myllocentrum stigmosum (Karsch, 1896) ✓
Myllocentrum raggei Massa, 2013 ✓
Physocorypha politurata Karsch, 1896 ✓
Ducetia loosi Griffini, 1908 ✓
Arantia (Goetia) dimidiata (Bolívar, 1906) ✓
Arantia (Goetia) purpurea (Massa, 2013) ✓
Arantia (Arantia) manca Bolívar, 1906 ✓
Arantia (Arantia) simplicinervis Karsch, 1889 ✓
Arantia (Arantia) quinquemaculata Hemp & Massa, 2017 ✓
Arantia (Arantia) gretae Massa, 2020 ✓
Arantia (Arantia) marginata Massa, 2021 ✓
Arantia (Euarantia) excelsior Karsch, 1889 ✓
Arantia (Euarantia) congensis Griffini, 1908 ✓
Arantia (Euarantia) marmorata Karsch, 1889 ✓
Arantia (Euarantia) melanota Sjöstedt, 1902 ✓
Arantia (Euarantia) rectifolia Brunner von Wattenwyl, 1878 ✓
Arantia (Euarantia) regina Karsch, 1889 ✓
Arantia (Euarantia) retinervis Karsch, 1889 ✓
Arantia (Euarantia) scurra Karsch, 1896 ✓
Arantia (Euarantia) griffinii Hemp & Massa, 2017 ✓
Arantia (Euarantia) syssamagalei Massa & Annoyer, 2020 ✓
Dapanera eidmanni Ebner, 1943 ✓
Dapanera genuteres Karsch, 1889 ✓
Dapanera irregularis Karsch, 1890 ✓
Dapanera occulta Massa, 2015 ✓
Dapanera brevistylata Massa, 2020 ✓
Dithela acuticercus Sjöstedt, 1912 ✓
Eulioptera longicerca Ragge, 1956 ✓
Phaneroptera (Phaneroptera) maculosa Ragge, 1956 ✓
Phaneroptera (Phaneroptera) magna Ragge, 1956 ✓
Phaneroptera (Phaneroptera) sparsa Stål, 1857 ✓
Dannfeltia nana Sjöstedt, 1902 ✓
Diplophyllus africana (Brunner von Wattenwyl, 1878) ✓
Paraeulioptera emitflesti Massa, 2020 ✓
Poecilogramma cloetensi (Griffini, 1908) ✓
Cestromoecha tenuipes (Karsch, 1890) ✓
Cestromoecha longicerca Massa, 2013 ✓
Poreuomena crassipes Karsch, 1890 ✓
Poreuomena africana Brunner von Wattenwyl, 1878 ✓
Poreuomena forcipata Sjöstedt, 1902 ✓
Poreuomena huxleyi Massa, 2013 ✓
Poreuomena sanghensis Massa, 2013 ✓
Poreuomena magnicerca (Massa, 2013) ✓
Poreuomena biaculeata Hemp & Massa, 2021 ✓
Poreuomena eala Hemp & Massa, 2021 ✓
Poreuomena matthaei Hemp & Massa, 2021 ✓
Paraporeuomena signata Massa, 2018 ✓
Tetraconcha fenestrata Karsch, 1890 ✓
Tetraconcha stichyrata Karsch, 1890 ✓
Tetraconcha perezi Massa, 2017 ✓
Tetraconcha smaragdina Brunner von Wattenwyl, 1891 ✓
Tetraconcha loubesi Massa, 2017 ✓
Tetraconcha morettoi Massa, 2017 ✓
Tetraconcha ndokiensis Massa, 2017 ✓
Tetraconcha annoyeri Massa, 2017 ✓
Tetraconcha fijalkowskii Massa, 2017 ✓
Tetraconcha omonomai Massa, 2017 ✓
Tetraconcha fusca Massa, 2021 ✓
Drepanophyllum corrosifolium Karsch, 1896 ✓
Drepanophyllum marmoratum Karsch, 1890 ✓
Stenamblyphyllum dilutum Karsch, 1896 ✓
Leiodontocercus condylus Ragge, 1962 ✓
Leiodontocercus spinicercatus Massa, 2020 ✓
Leiodontocercus vicii Massa, 2020 ✓
Leiodontocercus muticus Massa, 2020 ✓
Buettneria maculiceps Karsch, 1889 ✓
Phlaurocentrum latevittatum Karsch, 1889 ✓
Phlaurocentrum lobatum Ragge, 1962 ✓
Phlaurocentrum maculatum Ragge, 1962 ✓
Phlaurocentrum mecopodoides Karsch, 1892 ✓
Phlaurocentrum tuberosum Ragge, 1962 ✓
Phlaurocentrum paratuberosum Massa, 2013 ✓
Phlaurocentrum elegans Massa, 2013 ✓
Phaneroptera tetrasticta Phaneroptera (Phaneroptera) sparsa Stål, 1857 ✓
Dannfeltia amplectens Dannfeltia nana Sjöstedt, 1902 ✓
Gelatopoia bicolor Gelotopoia bicolor Brunner von Wattenwyl, 1891 ✓
Plangiola adeps Plangiopsis adeps Karsch, 1896 ✓
Morgenia plurimaculata Morgenia rubricornis Sjöstedt, 1913 ✓
Tetraconcha (smaragdina) smaragdina Tetraconcha smaragdina Brunner von Wattenwyl, 1891 ✓
Tetraconcha (smaragdina) morettoi Tetraconcha morettoi Massa, 2017 ✓
Tetraconcha (smaragdina) loubesi Tetraconcha loubesi Massa, 2017 ✓
Tetraconcha (smaragdina) ndokiensis Tetraconcha ndokiensis Massa, 2017 ✓
Plangiopsis nouabalensis Massa, 2023 ✓
Phlaurocentrum dentatum Massa, 2023 ✓
Leiodontocercus vicentae Massa, 2023 ✓
Pseudoeurycorypha civilettorum Massa, 2023 ✓
Poreuomena derozierae Massa, 2023 ✓
Tetraconcha maculosa Massa, 2023 ✓
Tetraconcha laszloi Massa, 2023 ✓
pourrait être une piste intéressante mais est peu illustré.