Cornutalis

Flórez-V, Camilo, 2017, A new species of Cornutalis Sakakibara (Membracidae: Smiliinae: Acutalini) from Colombia, Zootaxa 4272 (3), pp. 439-445 : 445

Key to species of Cornutalis :

1. Suprahumeral horns in frontal view distinctly dorso-laterally directed ( Fig. 2A ), in lateral view antero-dorsally directed, and in dorsal view antero-laterally directed ( Fig. 2C, 2 E, 3A).................................. Cornutalis andinum sp. nov.

1’. Suprahumeral horns in dorsal and frontal view laterally directed ( Fig. 2B, 2 D, 3B).................................. 2

2. Suprahumeral horns moderately long, approximately twice as long as wide at base ( Fig. 2B , 3B ); frontoclypeus ovoid, extended half of its length below the lower margins of the supra-antennal ledges ( Fig. 2B )..... Cornutalis valida Sakakibara

2’. Suprahumeral horns short, wider at base than long; frontoclypeus sub-circular, slightly extended below supra-antennal ledges.............................................................................. Cornutalis cauca Sakakibara

Figures

FIGURE 2. A, C, E. Cornutalis andinum sp. nov., female holotype: A. Frontal view, C. Lateral view, E. Fronto-lateral view. B, D: Cornutalis valida Sakakibara (female paratype): B. Frontal view, D. Lateral view.

FIGURE 3. A, C – F. Cornutalis andinum sp. nov. (female holotype): A. Dorsal view, C. Abdomen in lateral view, D. Pygofer, E. Apex of first valvulae, F. Apex of second valvulae. B. Cornutalis valida Sakakibara (female paratype): dorsal view.