F. R. COLE 79 



Plate XIII 

 Fig. 37. — Acrocera unguiculata Westw. 

 Fig. 37a. — Acrocera unguiculata Westw. Dorsal view of abdomen (drawn 



from another specimen) . 

 Fig. 37b. — Acrocera unguiculata Westw. Head from above. Much enlarged. 

 Fig. 38. — Acrocera subfasciata Westw. 

 Fig. 3Sa. — Acrocera subfasciata Westw. Dorsum of thorax. 



Plate XIV 



Fig. 39. — Ogcodes dispar Macquart. Female. 

 Fig. 39a. — Ogcodes dispar Macquart. Male. 

 Fig. 40. — Ogcodes costatus Loew. 



Plate XV 



Fig. 41. — Ogcodes niger new species, 9 . 



Fig. 42. — Ogcodes marginatus new species. Dorsum of abdomen, cf. 



Fig. 43. — Ogcodes rufoabdominalis new species. Dorsum of abdomen, cf . 



Fig. 45. — Male genitalia of Ogcodes dispar Macquart. Much enlarged. 



Fig. 46. — Male genitalia of Ogcodes costatus Loew. Much enlarged: a. from 



abovp; b. from side. 

 Fig. 47. — Male genitalia of Ogcodes incultus O. S. Much enlarged. 



TRANS. AM. ENT. SOC, XLV. 



