FIGURES 15–20 in Nine new species of Horismenus Walker (Hymenoptera: Eulophidae) in Brazil, with an emphasis on the fauna of one of the largest tropical forests on the planet, the Atlantic Forest

FIGURES 15–20. Horismenus atlanticus sp. nov., female, holotype: 15, head, frontal view; 16, antenna, lateral view; 17, vertex, with median groove indicated by yellow arrow; 18, propodeum with wide anterolateral foveae reaching plicae (black arrows); 19, mesosoma, dorsal view; 20, gaster, dorsal view. Scale bar: 15–17, 19–20 = 100 μm; 18 = 50 μm.