Miller. — The Diptera Fauna of New Zealand. 



189 



Fig. 14. — Antenna of B. violacea. 



Fig. 15. — Palp of B. violacea. 



Fig. 16. — Wing of B. violacea. 



Fig. 17. — Wing of B. cuprea. 



Fig. 18. — Flagellum of B. micans. 



Fig. 19. — Wing of B. micans. 



Fig. 20. — Showing eye-margins of B. saltusans n. sp 



Fig. 21. — Palp of B. saltusans n. sp. 



Fig. 22. — Wing of B. saltusans n. sp. 



Fig. 23. — Genitalia of B. saltusans n. sp. 



Fig. 24. — Antenna of B. caliginosa n. sp. 



Fig. 25. — Palp of B. caliginosa n. sp. 



Fig. 26. — Wing of B. caliginosa n. sp. 



Fig. 27. — Genital appendages of B. caliginosa n. sp. 



Fig. 28. — Wing of B. lacuans n. sp. 



Fig. 29. — Flagellum of B. rejugians n sp. 



