1980] 
Johnson — Review of Coniopterygidae 
279 
.20mm 
i 
* 
Figure 7. Aleuropleryx knowltoni. A. Male genitalia, lateral view. B. Male 
genitalia, caudal view. C. Male genitalia, ventral view 
caudo-lateral to transverse plate bearing 4 setae. Transverse plate 
formed of 2 curved dorsally directed processes joined ventrally to 
form a large laterally flattened ventral process and a pair of small, 
acute antero-lateral processes. Apophyses of 9th sternum short, 
laterally flattened. Penis ending posteriorly in 2 large, laterally 
flattened, lateral processes and a central cone-shaped process with 
duct. 
Female and immature stages unknown. 
Holotype male: utah: Logan, VI-29-1950, G. F. Knowlton. 
Paratypes: utah: Logan, VI-29-1938, 1 male, G. F. Knowlton and 
D. E. Hardy, at light; VI-19-1950, 1 male, G. F. Knowlton; College, 
VI-29-1938, 1 male, L. Cutler. Deposited: UTAH; AUTH. 
Notes: All specimens have been preserved in ethyl alcohol for a 
long time and have lost most of their color. Therefore, I have 
omitted references to color in the description. 
This species is dedicated to G. F. Knowlton. 
