Outline map of the distribution of the species of the Dicranotropis hamata-group. 1 = Dicranotropis remaniaca sp. n.; 2 = Dicranotropis hamata (Boheman); 1/2 = transitional forms between D. remaniaca and D. hamata (hybrids?); 2! = D. hamata specimens from northern Poland with particular style shape; 3 = D. zenata Logv.; (2) D. hamata specimen from northern Friuli, checked by Manfred Asche; (2!) D. hamata specimen figured by Ossiannilsson (1978).

 
 
  Part of: Guglielmino A, D'Urso V, B├╝ckle C (2016) Revision of the Dicranotropis hamata group (Auchenorrhyncha, Delphacidae) and remarks on the implication of chiral dimorphism in its history. Deutsche Entomologische Zeitschrift 63(1): 89-108. https://doi.org/10.3897/dez.63.6625