Bu çalışmada, Dilek Yarımadası Milli Park sahasında dağılım gösteren Deltocephalinae altfamilyasına ait taksonlar araştırılmıştır. Araştırmada, Deltocephalinae altfamilyasının altı tribusuna ait 11 türün dağılım gösterdiği tespit edilmiştir. Bu tibuslardan Gryopotini (Gryopotes puncticollis (Herrich-Schaffer, 1834)), Balcluthini (Balclutha punctata (Fabricius, 1775)), Macrostelini (Macrosteles sexnotatus (Fallen, 1806)), Paralimnini’ye (Psammotettix alienus (Dahlbom, 1850) ait birer, Fieberiellini’ye (Fieberiella florii (Stál, 1864), Synophropsis lauri (Horvath, 1897)) ait 2, Athysanini’ye (Allygus modestus Scott, 1876, Proceps acicularis Mulsant & Rey, 1855, Selenocephalus conspersus (Herrich & Schäffer, 1834), Selenocephalus stenopterus Signoret, 1880, Euscelis lineolatus Brullé, 1832) ait 5 tür bulunmaktadır. En yüksek populasyon yoğunluğu Allygus modestus Scott, 1876’ta görülmüştür.

In this study, It was researched the taxa in Deltocephalinae subfamily distributed on Dilek Peninsula National Park Area. Following the researches, it was determined that 11 species in six tribes of Deltocephalinae were distributed. Among these tribes, there are one species each in Gryopotini (Gryopotes puncticollis (Herrich-Schaffer, 1834)), Balcluthini (Balclutha punctata (Fabricius, 1775)), Macrostelini (Macrosteles sexnotatus (Fallen, 1806)), Paralimnini (Psammotettix alienus (Dahlbom, 1850), 2 species in Fieberiellini (Fieberiella florii (Stál, 1864), Synophropsis lauri (Horvath, 1897)), 5 species in Athysanini (Allygus modestus Scott, 1876, Proceps acicularis Mulsant & Rey, 1855, Selenocephalus conspersus (Herrich & Schäffer, 1834), Selenocephalus stenopterus Signoret, 1880, Euscelis lineolatus Brullé, 1832). Allygus modestus Scott, 1876 had the highest population density.