SETODES. 281 



Length to tip of wings 12 15 millim. Alar expanse 23 28 

 millim. 



Hab. Georgia; Philadelphia, Pennsylvania (Zimmerman) ; Ohio 

 River ; Florida (Osten Sacken) ; South Carolina (Zimmerman). 



3. S. nivea ! 



Setodes nivea Hagen! 



Brownish-black, with snow-white hair ; antennas snow-white, the 

 base subannulated with fuscous, the basal article yellow, with snow- 

 white hair; head yellow, the disk brownish-black, with snow-white 

 hair ; thorax brownish-black, with snow-white hair ; palpi and feet 

 pale ; abdomen luteous ; anterior wings snow-white, with fuscous 

 veins, at the apex transversely, obsoletely clouded ; posterior wings 

 snow-white. Male. 



Length to tip of wings 15 millim. Alar expanse 28 millim. 



Hab. St. Lawrence River, Canada (Osten Sacken). 



% 



4. S. ochracea ! 



Leptocerus ochraceus Curtis ! Brit. Ent. II, pi. 57 ; Steph. Illust. VI, 195, 

 1- Phryganea hectica Zetterst. Ins. Lapp. 1072, 48. Mystacides ob- 

 soleta Rarub.! Neuropt. 509, 4. Leptocerus ochraceus Walk.! Catal. 

 57,1. 



Pale ochreous; articles of the antennas subfuscous ; head, tho- 

 rax, abdomen, palpi, and feet, pale ochreous, ; anterior wings 

 ochreous, with ochreous pile ; veins a little deeper ; posterior wings 

 pale. Male and female. 



Length to tip of wings 14 millim. Alar expanse 27 millim. 



Hab. Georgia (Abbot) ; Europe everywhere. 



I observed one specimen in the British Museum which was re- 

 ferred to Leptocerus (Molanna) inconspicuus. 



5. S. ignita ! 



Leptocerus Ignitus Walk.! Catal. 72, 64. 



Pale testaceous, with testaceous hair ; antennas snow-white, the 

 basal article testaceous ; palpi with testaceous hair ; head, thorax, 

 abdomen, and feet, pale ; anterior wings testaceous-yellow, with 

 yellow hair and cilia, a point upon the middle of the posterior mar- 

 gin, and another anal one, black, with black almost elevated pile ; 

 posterior wings pale. Male. 



Length to tip of wings 10 millim. Alar expanse 19 millim. 



