Figs. 15–20. 15 in The Genus Thoron Haliday (Hymenoptera: Scelionidae), Egg-Parasitoids of Waterscorpions (Hemiptera: Nepidae), with Key to World Species

Figs. 15–20. 15, Thoron dayi, n.sp., mesosoma, dorsal view; 16, T. longicornis Masner and Huggert, head and mesosoma, dorsal view; 17, T. dux, n.sp., head and mesosoma, dorsal view; 18, T. rex, n.sp., head and mesosoma, dorsal view; 19, T. lautus (Masner), posterior mesosoma, dorsal view; 20, T. lautus (Masner), metapleuron, propodeum, and T1 horn, lateral view. Scale bar in millimeters.