| Isophya acuminata Brunner von ..., 1878 | |
| Isophya amplipennis (Brunner von ..., 1878) | ⇒ Isophya anatolica anatolica Ramme, 1951 |
| Isophya anatolica Ramme, 1951 | |
| Isophya anatolica anatolica Ramme, 1951 | |
| Isophya andreevae Peshev, 1981 | Andreeva's Plump Bush-cricket |
| Isophya bey-bienkoi Maran, 1958 | Bei-Bienko's Plump Bush-cricket |
| Isophya beybienkoi Maran, 1958 | |
| Isophya boldyrevi Miram, 1938 | Boldyrev's Plump Bush-cricket |
| Isophya brevicauda Ramme, 1931 | Short-tailed Plump Bush-cricket |
| Isophya brevipennis (Brunner von ..., 1878) | ⇒ Isophya camptoxypha Fieber, 1853 |
| Isophya brunneri Retowski, 1888 | Brunner's Plump Bush-cricket |
| Isophya bucovinensis Iorgu, Iorgu..., 2017 | |
| Isophya bureschi Peshev, 1959 | Bures' Plump Bush-cricket |
| Isophya burmevi (Nedelkov, 1907) | ⇒ Isophya hospodar Saussure, 1898 |
| Isophya camptoxipha Fieber, 1853 | |
| Isophya camptoxypha Fieber, 1853 | Curve-tailed Plump Bush-cricket |
| Isophya cania Karabag, 1975 | |
| Isophya ciucasi Iorgu & Iorgu, 2010 | Ciucas Plump Bush-cricket |
| Isophya clara Ingrisch & P..., 2010 | Durmitor Plump Bush-cricket |
| Isophya costata Brunner von ..., 1878 | Keeled Plump Bush-cricket |
| Isophya dobrogensis Kis, 1994 | Popina Plump Bush-cricket |
| Isophya dochia Iorgu, 2012 | Ceahlau Plump Bush-cricket |
| Isophya doneciana Bey-Bienko, 1954 | Donetsk Plump Bush-cricket |
| Isophya fatrensis Chládek, 2007 | Fatra Plump Bush-cricket |
| Isophya gracilis Miram, 1938 | |
| Isophya gulae Peshev, 1981 | Bulgarian Plump Bush-cricket |
| Isophya hakkarica Karabag, 1962 | |
| Isophya harzi Kis, 1960 | Cozia Plump Bush-cricket |
| Isophya hospodar Saussure, 1898 | Master Plump Bush-cricket |
| Isophya kisi (Peshev, 1981) | ⇒ Isophya rhodopensis leonorae Kaltenbach, 1965 |
| Isophya kraussi Brunner von ..., 1882 | |
| Isophya kraussii Brunner von ..., 1878 | Krauss's Plump Bush-cricket |
| Isophya kraussii kraussii Brunner von ..., 1878 | Krauss's Plump Bush-cricket |
| Isophya kraussii moldavica Iorgu & Heller, 2013 | |
| Isophya lemnotica Werner, 1932 | Limnos Bush-cricket |
| Isophya leonorae (Kaltenbach, 1965) | ⇒ Isophya rhodopensis leonorae Kaltenbach, 1965 |
| Isophya longicaudata (Ramme, 1951) | ⇒ Isophya modesta longicaudata Ramme, 1951 |
| Isophya longicaudata adamovici (Peshev, 1985) | ⇒ Isophya pravdini adamovici Peshev, 1985 |
| Isophya longicaudata longicaudata Ramme, 1951 | Long-tailed Plump Bush-cricket |
| Isophya mavromoustakisi Uvarov, 1936 | Cyprian Plump Bush-cricket |
| Isophya miksici Peshev, 1985 | Miksic's Plump Bush-cricket |
| Isophya modesta Frivaldsky, 1867 | Modest Plump Bush-cricket |
| Isophya modesta longicaudata Ramme, 1951 | |
| Isophya modesta modesta Frivaldsky, 1867 | Modest Plump Bush-cricket |
| Isophya modesta rossica Bei-Bienko, 1954 | |
| Isophya modestior Brunner von ..., 1882 | More-modest Plump Bush-cricket |
| Isophya obtusa Brunner von ..., 1882 | Blunt Plump Bush-cricket |
| Isophya pavelii (Brunner von ..., 1878) | ⇒ Isophya hakkarica Karabag, 1962 |
| Isophya petkovi (Peshev, 1959) | ⇒ Isophya rhodopensis petkovi Peshev, 1959 |
| Isophya pienensis Maran, 1954 | Pieninsky' Plump Bush-cricket |
| Isophya pienensis austromoravica Chládek, 2010 | |
| Isophya pienensis pienensis Maran, 1954 | Pieninsky' Plump Bush-cricket |
| Isophya pienensis sudetica Chládek, 2011 | |
| Isophya plevnensis Peshev, 1985 | Plevne Plump Bush-cricket |
| Isophya posthumoidalis Bazyluk, 1971 | Bazyluk Plump Bush-cricket |
| Isophya pravdini Peshev, 1985 | |
| Isophya pravdini adamovici Peshev, 1985 | |
| Isophya pyrenaea Serville, 1838 | Large Speckled Bush-cricket |
| Isophya pyrenea Serville, 1838 | Large speckled bush-cricket |
| Isophya rammei Peshev, 1981 | |
| Isophya rectipennis Brunner von ..., 1878 | Straight-winged Plump Bush-cricket |
| Isophya rhodopensis Ramme, 1951 | Rhodope Plump Bush-cricket |
| Isophya rhodopensis leonorae Kaltenbach, 1965 | |
| Isophya rhodopensis petkovi Peshev, 1959 | |
| Isophya rhodopensis rhodopensis Ramme, 1951 | Rhodope Plump Bush-cricket |
| Isophya rossica (Bei-Bienko, 1954) | ⇒ Isophya modesta rossica Bei-Bienko, 1954 |
| Isophya savignyi Brunner von ..., 1878 | |
| Isophya sicula Orci, Szövén..., 2010 | Harghita Plump Bush-cricket |
| Isophya speciosa Frivaldsky, 1857 | Showy Plump Bush-cricket |
| Isophya stepposa Bey-Bienko, 1954 | Steppe Plump Bush-cricket |
| Isophya straubei Fieber, 1853 | |
| Isophya stysi Cejchan, 1957 | Stys Plump Bush-cricket |
| Isophya taurica Brunner von ..., 1878 | Krymean Plump Bush-cricket |
| Isophya tenuicerca (Ramme, 1951) | ⇒ Isophya speciosa Frivaldsky, 1857 |
| Isophya thracica Karabag, 1962 | Thrace Plump Bush-cricket |
| Isophya tosevski Pavicevic, 1983 | Tosevsk's Plump Bush-cricket |
| Isophya tschirpanensis (Nedelkov, 1907) | ⇒ Isophya hospodar Saussure, 1898 |
| Isophya zubowskii Bey-Bienko, 1954 | Zubowski's Plump Bush-cricket |
