26 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. «0. 



63. ARCHYTAS ANALIS Fabricius. 



Large; dull, dark red, with a faint indication of a depression or 

 stricture near the posterior end. Spiracles shining black, slightly 

 raised above the surface, separated by a space nearly equal to the 

 width of one plate. Each plate has three slits, each located on top 

 of a well-defined ridge. Button fairly large, round. Spiracles above 

 longitudinal axis, about two-thirds the width of one plate. Anal 

 opening very small, far below the spiracles. 



Length, 10.5 mm. ; diameter, 4.75 mm. 



64. ARCHYTAS HYSTRIX Fabricins (Jurinopsis floridensis Townsend). 



Very large ; cylindrical, dull, dark red ; constricted near the caudal 

 end, forming a distinct lobe or segment at the end of the puparium, 

 which is much larger at the base. Spiracles shining black, well 

 raised, and on longitudinal axis; three reddish-yellow slits, each 

 located along the upper edge of a well-defined ridge. Button round, 

 well defined. Spiracles separated by a distance nearly equal to the 

 width of one spiracle. Anal opening down near lower edge of end 

 view. 



Length, 14 mm. ; diameter, 6 mm. 



65. ARCHYTAS LATERALIS Macqaart (Makasinocera lateralis Macqnart). 



Large; subshining, dark red, rugose, upper surface nearly flat; 

 posterior end flattened on the upper half. Spiracles shining black, 

 located above the longitudinal axis a distance about equal to the 

 width of one plate. Each plate has three slits, each on top of a well- 

 defined ridge. Button small, round. Anal opening small, far below 

 the spiracles. 



Length, 12.5 mm.; diameter, 5.75 mm. 



66. GONIA CAPITATA De Geer.» 



Large; dull, dark red. Spiracles shining black, slightly raised 

 above the surface, separated by a space equal to one-half the width 

 of one plate. Each plate has three slits, each on top of a well- 

 defined ridge. Button round, well defined. Spiracles located just 

 above the longitudinal axis. Anal opening small, far below the stig- 

 mal plates. 



Length, 10 mm. ; diameter, 4.25 mm. 



67. GONIA EXUL Williston. 



Large; dull, dark red. Spiracles shining black, decidedly raised 

 above the surface, widely separated at the base, the distance equal 

 to about one-half to two-thirds the width of one plate. Each plate 

 has three slits, black, each located on top of a very well-defined 



* The adult, a female, has the characters of Gonia sequax Williston. 



