superspecies

Isophya supersp. costata Brunner von Wattenwyl, 1878

Isophya costata Brunner von Wattenwyl, 1878: 64.
Syntype; male; 88e10a40-c05e-48ff-8776-3300c0db7d17; deposited at: Naturhistorisches Museum, Wien (NMW); Austria: Niederösterreich: Eichkogl near Mödling. Syntype; female; 3c9410be-ce79-414e-a3f2-f57d1296f3a2; deposited at: Naturhistorisches Museum, Wien (NMW); Austria: Niederösterreich: Eichkogl near Mödling
Isophya costata species group Brunner von Wattenwyl, 1878 in Warchalowska-Sliwa, Chobanov, Grzywacz & Maryańska-Nadachowska, 2008: 237.

Isophya costata species group Brunner von Wattenwyl, 1878 in Chobanov, Grzywacz, Iorgu, Çıplak, Ilieva & Warchalowska-Sliwa, 2013: 38.

Brunner von Wattenwyl, C. (1878) In Monographie der Phaneropteriden. K. K. Zoologisch-Botanische Gesellschaft in Wien, Wien. 1–401, pl. 1–8. Available at http://www.biodiversitylibrary.org/item/37136#page/7/mode/1up
Chobanov, D.P., Grzywacz, B., Iorgu, I.S., Çıplak, B., Ilieva, M.B. & Warchalowska-Sliwa, E. (2013) Review of the Balkan Isophya (Orthoptera: Phaneropteridae) with particular emphasis on the Isophya modesta group and remarks on the systematics of the genus based on morphological and acoustic data. Zootaxa, 3658(1), 1–81.

Warchalowska-Sliwa, E., Chobanov, D.P., Grzywacz, B. & Maryańska-Nadachowska, A. (2008) Taxonomy of the genus Isophya (Orthoptera, Phaneropteridae, Barbitistinae): comparison of karyological and morphological data. Folia Biologica (Kraków), 56(3-4), 227–241. Available at http://www.ingentaconnect.com/content/isez/fb/2008/00000056/F0020003/art00018?crawler=true