Clistopyga nasa, 2025

Bordera, Santiago, Palacio, Edgard & Herrera-Flórez, Andrés Fabián, 2025, The Neotropical species of Clistopyga (Hymenoptera, Ichneumonidae, Pimplinae). Part VI: the C. calixtoi species group, with the description of twenty-four new species, Zootaxa 5662 (1), pp. 1-115 : 12

4(3). Gena with a slightly impressed concavity posteriorly to mandibular base ( Fig. 40B , arrow). Tergites II–III (IV) reddish orange with posterior black bands ( Figs 40E, 40H ). Metapleuron white cream dorsally ( Fig. 40C, 40F )............................................................................................ 26. C. nasa Palacio & Bordera , sp. nov. Gena with a very deep and conspicuous longitudinal concavity posteriorly to mandibular base ( Figs 17B , 19B ). Tergites orange or black with anterior lateral spots and posterior dorsal white cream bands ( Figs 17F, 17H , 19G–H ). Metapleuron mostly reddish or orange ( Figs 17D , 19C )........................................................................ 5

Figures

FIGURE 17. Clistopyga fernandezi, male (paratype): (A) habitus (lateral view); (B) head (frontal view); (C) head (dorsal view); (D) head and mesosoma (lateral view); (E) head and mesosoma (dorsal view); (F) metasoma (lateral view); (G) hind wing; (H) metasoma (dorsal view). Scale bar: 1 mm (A); 0.5 mm (D, E, F, H); 0.2 mm (B, C, G).

FIGURE 19. Clistopyga horcoana sp. nov., male (paratype): (A) habitus (lateral view); (B) head (frontal view); (C) head and mesosoma (lateral view); (D) mesosoma (dorsal view); (E) fore wing; (F) hind wing; (G) metasoma (dorsal view); (H) metasoma (lateral view). Scale bar: 1 mm (A); 0.5 mm (C–D, G–H); 0.2 mm (B, E–F).

FIGURE 40. Clistopyga nasa sp. nov., male (paratype): (A) habitus (lateral view); (B) head (frontal view; slightly impressed concavity of gena, arrow); (C) head and mesosoma (lateral view); (D) head and pronotum (lateral view, slightly impressed concavity of gena, arrow); (E) metasoma (lateral view); (F) propodeum and metapleuron (lateral view); (G) fore wing; (H) metasoma (dorsal view); (I)) hind wing. Scale bar: 1 mm (A, E, H); 0.5 mm (C); 0.3 mm (D, F, G, I); 0.2 mm (B).