Trichodomedea latafrons mira, new subspecies 



Figures n: 13-1 5 



Holotype male, allotype female, and paratypes from Ortalis garrula mira 

 Griscom collected by M. A. Carriker at Acandi, Dept. Choco, Colombia, 

 January 7, 1950 (in USNM). 



Diagnosis : Very closely related to the nominate form. The shape of the 

 head of the male differs considerably by being more flatly rounded. The 

 temples narrower and the lateral margins of eye are slightly convex. 

 Cephalic index of frons and temples is 0.80: 1.24 for the male and 1.04: 1.23 

 for the female. The distal abdominal segment and the genital armature 

 of the male differ slightly. These numerous differences only warrant sub- 

 specific rank. 



Measurements are given in the tabulation above. 



Trichodomedea jacquacu, new species 

 Figures n: 16-1 7 



Holotype male from Penelope jacquaqu Spix collected in Peru (in USNM). 



Diagnosis: The second largest species described in this paper. The 

 three distal antennal segments almost equal the length of the first segment. 

 Cephalic index of frons and temples is 0.80:1.24. Occipital carinae un- 

 usually wide but not heavily pigmented; apical half of penis sheath strongly 

 setose, setae increasing in length posteriorly (fig. 17). This species appar- 

 ently is close to stigmata and can be separated from it by the genitalia. 



Measurements are given in the tabulation below. 



T. jacquacu d' T. hyperythra 9 



