318 



PROCEEDINGS OF THE NATIONAL MUHEUM. 



VOL.49. 



flight varied from close over tho groinid to as high as Iho trees. One 

 pail' was soon in copuhition at noon a half milo from the creek. 



Fia.s. 14(i-147.— Mai-romia magnii'ica, nymph. 140. Dorsal vikw. 147. Lateral view with labium 



KXTENnF.n. 



On only two of Ihe days spciut in collocliiig was the winither calm 

 eiiougli to permit free oviposition. On these days tiioro were tliree or 



