248 



PROCEEDINGS OF THE ACADEMY OF 



[June. 



female is irregularly speckled about the head with clove-brown, but 

 under the microscope this appears to be due to a diseased condition. 

 The type and allotypic female have been measured and the results 

 are given below (in millimeters), together with the measurements of a 

 male and female of Radinotatum brevipenne from Thomasville, Ga. ; 

 the latter specimens appear to be typical^of that species over the 

 greater part of its range. 



Figs. 5 and 6. — Dorsal outline of head and pronotum of males of Radinotatum 

 brevipenne pcninsulare (5, Type) and R. brevipenne (6; Thomasville, Ga.). 

 (X2.) 



R. brevipenne 

 peninsulare. 



Type 



<?•. 

 Length of body 35. 



Facial length of head (to clypeal 

 suture) 8. 



Length of fastigium (from eyes). 2.2 



Width of fastigium (in front of 

 eyes) 1.2 



Length of antenna 13.5 



Length of pronotum 4. 



Width of pronotum 2.2 



Depth of lateral lobe of prono- 

 tum 1.5 



Length of tegmen. 4. 



Greatest width of tegmen 7 



Length of caudal femur 15. 



Greatest width of caudal femur... 1.2 



Length of subgenital plate 5. 



14 Antennae aborted, the length of the antennae in other females from the same 

 locality is given in parentheses. 



