62 LEPTOCEHIDjfc. 



18. LEPTOCERUS FILOSUS. 



Niger ; caput subtus fulvum ; antennce graciles, fusco alboque an- 

 nulatce ; pedes pallidi, fusco annulati ; alee anticce ochraceo- 

 fuscce marginibus flavescentibus, posticce hyalince iridescentes . 

 Long. 3 3J ; alar. 11 lin. 



Phryganea filosa, Linn. Syst. Nat. ed. 12, ii. 910, 16. Faun. Suec. 

 " 1493. Mus. Lesk. 52, 40. Fabr. Sp. In*, i. 991, 23. Mant. 



Ins. i. 246, 26. Ent. Syst. ii. 80, 30. Oliv. Enc. Meth. 547, 



34. Gmel. ed. Syst. Nat. \. 5, 2634, 16. Stew. Elem. Nat. 



Hist. ii. 215. Turt. Syst. Nat. iii. 397. La.tr. Hist. Nat. xiii. 



92, 24. 



Mystacide filosa, Pictet, Reck. Phryg. vi. 166, 5, pi. 13, f. 3. 

 Leptocems filosus, Steph. III. Brit. Ent. Mand. vi. 199, 18. 

 Mystacides filosus, Burm. Handb. Ent. ii. 920, 8. 

 Mystacida obsoleta, Ramb. Hist. Nat. Ins. Neur. 509, 4. 



a. England. 



19. LEPTOCERUS CALIGINOSUS. 



Niger ; antennae tenuissime albo annulatce ; pedes ochraceo-fusci, 

 tarsis pallidioribus ; alee obscure fuscce immaculatce, posticce 

 basi subiridescentes. 



Leptocerus caliginosus, Steph. III. Brit. Ent. Mand. vi. 200, 19. 

 England. 



20. LEPTOCERUS ATERRIMUS. 



Ater ; antennce albo tenuissime annulatce ; pedes fusci ; alee fusco - 

 nigrce, venis saturatioribus. Long. 3 ; alar. 8j 9j lin. 



Leptocems aterrimus, Steph. III. Brit. Ent. Mand. vi. 200, 20. 

 England. 



21. LEPTOCERUS BILINEATUS. 



Niger; palpi fusci; antennce fuscce, obscure fiavo annulatce; pedes 

 ochracei ; alee fuscce, lineis duobus abbreviatis albidis. Long. 

 2J ; alar. 8 lin. 



Phryganea bilineata, Linn. Syst. Nat. ed. 12, ii. 910, 19. Faun. 

 Suec. 1496. De Vill. Ent. iii. 34, 23. Fabr. Sp. Ins. i. 991, 

 18. Mant. Ins. i. 246, 21. Ent. Syst. ii. 79, 24. Oliv. Enc. 

 Meth. 546, 27. Schr. Faun. Boic. ii. 183, 1914. Gmel. ed. 

 Syst. Nat. \. 2635, 19. Latr. Hist. Nat. xiii. 91, 20. Turt. 

 Syst. Nat. iii. 397. 



