Explicatio Tabiilanim. 



Tab. 16. 



Fig. 1. Antenna Osmiae bicoruis c^. 



2. Mandibula Osmiae bicornis c^ . 



3. Caput 0. emarginatae Q. 



4. Segmenta analia 0. fuciformis (5*. 



5. Metatarsus posticus 0. fuciformis (^. 



6. Segmenta anaiia 0. corticalis rj. 



7. Metatarsus posticus 0. corticalis r^. 



8. Auteuna 0. pilicornis rf. 



9. Metatarsus posticus 0. pilicornis rf. 



10. Segmenta analia 0. nnciuatae rj*. 



11. Metatarsus posticiis 0. uncinatae r^. 



12. Segmeuta analia 0. aeneae r^. 



13. Segmentiim sextum 0. Solskyi rj. 



