HYDROPSYCHHXE. 103 



Philopotamus variegatus, Steph. III. Brit. Ent. Mand. vi. 169, 2. 



Burm. Handb. Ent. ii. 915, 1. Ramb. Hist. Nat. Ins. Neur. 



502, 1. 



Hydropsyche montana, Pictet, Reck. Phryy. 210, 12, pi. 18, f. 5. 

 Hydropsyche variegata? Pictet, Rech. Phryg. 208, 11, pi. 18, f. 4. 



a. ? From Mr. Children's collection. 



3. PHILOPOTAMUS MONTANUS. 



Niger ; antennae obscure fuscce ; pedes fulvi ; alee fusees ; obscure 

 luteo maculatce. Long. 3 4 ; alar. 9 1 1 lin. 



Phryganea montana, Donov. Brit. Ins. xvi. pi. 548, f. 1. 

 Philopotamus montauus, Steph. III. Brit. Ent. Mand. vi. 170, 3. 



England. 



4. PHILOPOTAMUS LONGIPENNIS. 



Philopotamus longipennis, Ramb. Hist. Nat. Ins. Neur. 504, 6. 

 France. 



5. PHILOPOTAMUS DUBIUS. 



Philopotamus dubius, Ramb. Hist. Nat. Ins. Neur. 503, 3. 

 France. 



6. PHILOPOTAMUS TENELLUS. 



Philopotamus tenellus, Ramb. Hist. Nat. Ins. Neur. 503, 4. 

 France. 



7. PHILOPOTAMUS CONFUSES. 



Niger, cano-pilosus ; antennis basi testaceo annulatis; abdomine sub- 

 tus, palpis, pedibusque testaceis ; alee cinerece, anticce obsolete 

 irroratce. 



Black, clothed with hoary hairs : palpi, abdomen beneath and 

 legs dull testaceous : wings gray ; fore-wings very indistinctly covered 

 with pale dots ; veins black. Length of the body 3 lines ; of the 

 wings 11 lines 



a, Arctic America. District watered by the Mackenzie and Slave 

 Eivers. Presented by Sir J. Richardson. 



