LEPIDOPTERA HETEROCERA. 501 



a— d. England. From Mr. Stephens* collection. 



e — h, England. 



t — /. Europe. From M. Becker's collection. 



14. LlTHOSIA UNITA. 



Pallide ochracea, subtus cinerascens, alarum anticarum disco, pos- 

 ticarum dimidio antico cinerascentibus, 



Phalaena Tinea lutarella, Fabr. Sp. Ins. ii. 591, 13 ; Mant. Ins. ii. 



242, 19 ; Ent. Syst. iii. 292, 23. Gmel. ed. Syst. Nat. i. 5, 



2588, 355. 

 Noctua lutarella, Wien. Verz. Schmett. 68, 3. Clerck, Icon. pi. 4, 



f. 9. 

 Noctua unita, Wien. Verz. Schmett. 68, 2. 

 Bombyx unita, Hiibn. Bomb. 125, 4, pi. 23, f. 93 ; pi. 51, f. 221 ; 



Larv. Lep. iii. Bomb. ii. Verce, F. d, f. 1, Fcem. 

 Bombyx palleola, Hiibn. Bomb. 125, 3, pi. 51, f. 221, Mas. 

 Lithosia unita, Ochs. Schmett. iii. 135, 6. Meig. Syst. Beschr. Eur. 



Schmett. iii. 50, 7, pi. 88, f. 4. Duponch. Hist. Nat. Lep. Fr. 



Suppl. 20, 6, pi. 1, f. 7. Herr.-Schceff. Samml. Eur. Schmett. 



ii. Text, Suppl. f. 52, 53. Zeller, Ent. Zeit. Stett. viii. 338. 



Hering, Ent. Zeit. Stett. ix. 103. 

 Lithosia palleola? Hering, Ent. Zeit, Stett. ix. 103. 



a — e. Europe. From M. Becker's collection. 



15. Lithosia gilveola. 



Alee anticce pallide lutece, costa luteo-fulvescente ; caput, thorax et 

 abdominis apex luteo-fulva ; alee anticce subparallelce angus- 

 tiores, sub tus fuse ce costa apiceque luteis. 



Lithosia gilveola, Ochs, Schmett. von Eur. iii. 137. Steph. III. Brit. 

 Ent. Haust. ii. 95, 4. Duponch, Hist. Nat. Lep. Fr. Suppl. 34, 

 13, pi. 3, f. 1. Zeller, Ent. Zett. Stett. viii. 339. Hering, Ent. 

 Zeit. Stett. ix. 104. 



a, b. Europe. From M. Becker's collection. 



16. Lithosia cinereola. 



Mas. Nigricans, vertice, scapulis anoque ochraceis ; alee ochracece, 

 anticce latiuscula, sensim dilatatce, circa margines saturatius 

 color a tee. 



