194 SIALID.E. 



Panorpidae, p., Westw. 



Sialidae (Sialides ; Corydalides) et Raphidiidse, Westw. 



Sialidae et Rhaphidiodea, Burm. 



Corydalina et Raphidiina, Newm. 



Genus 1. SIALIS. 

 Ocelli nulli. Tarsorum articulus 4us cordatus. 



Hemerobius, p., Gmel. 



Semblis, p., Fabr. 



Sialis, Latr. ; Leach ; Pictet ; Steph. ; Newm. 



Semblis, Latr. (olira), Ramb. 



1. SIALIS LUTABIUS. 



Fuscus ; vertice vittis duabus latioribus guttisque plurimis flavo- 

 fulvis impressis ; alls infumatis, venis nigris. 



Hemerobius lutarius, Linn. Syst. Nat. ii. 913, 14 ; Faun. Suec. 



1513. Geoffr. Ins. Par. ii. 255, 3. Hoefn. Pict. PL 12. 



Roes. Ins. Aq. ii. pi. 13. Schaff. Elem. PI. 97. Icon. Ins. 



Ratisb. pi. 37, f. 9, 10. Deg. Ins. ii. 2, 74, 5, pi. 20, f. 14, 15 ; 



pi. 23, /. 115. Gmel. Ed. Syst. Nat. i. 5, 2638, 14. Stew. 



El. Nat. Hist. ii. 216. Turt. Syst. Nat. iii. 400. Shaw, 



Gen. Zool. vi. pi. 83, fig. inf. 

 Semblis lutarius, Fabr. Sp. Ins. i. 387, 8 ; Mant. Ins. i. 2440, 8 ; 



Ent. Syst. ii. 74, 10. Ramb. Hist. Nat. Ins. Neur. 447, 2. 

 Sialis niger, Latr. Hist. Nat. xiii. 44 ; Gen. Crust, et Ins. iii. 200. 



Leach, Ed. Encycl. ix. 139. 

 Sialis lutarius, Steph. III. Brit. Ent. Hand. vi. 133, 1. Pictet, Ann, 



Sci.Nat. v. 8, pi. 3, f. 1,4. 

 Sialis lutaria, Burm. Handb. Ent. ii. 947, 2. 

 Var. ? Sialis fuliginosa, Burm. Handb. Ent. ii. 947, 1. Fusco-atra ; 



vertice vittis duabus angustis punctisque minutis fulvo-fuscis 



impressis. 



a i. England. 



j. Germany. 



k n. ? From Mr. Children's collection. 



