I'ransactions. 71 



Agapetus comatus, Pict. — In one of the specimens sent fork No. 

 3 of anterior wing is equal to fork No. 4, and 

 in another individual it extends much farther 

 inwardly. Normally it should be shorter, and 

 this aberration is a character of another species, 

 fuscipes, from which, however, it is easily separated 

 by the short and stout pi'ocess of the sixth ventral 

 segment of the abdomen, as well as by the other 

 anal characters. In fuscipes this process is long 

 and slender, extending as far or beyond the apex 

 of the ninth segment. These specimens, however, 

 preserve the small fork at termination of radius 

 of posterior wings. It is not foi'ked, or only 

 aberrantly so, in fuscipes. 



Chimarrha marginata, L. — Slogai-ie. A beautiful and strikingly 

 marked species. According to M'ljachlan, " it 

 especially delights in torrents in which are mossy 

 boulders,- upon which it rests." 



