LEPIDOPTERA HETEROCERA. 813 



2. Hydrelia unca. 



Fusco-cinerea ; alee anticce cupreo-fuscce, casta fascia submarginall 

 strigaquc discali argenteo-albidis. 



-, Engr. Pap, d'Eur. 581, a — c. 



Phala?na-Tortrix uncana, Linn, Faun. Suec. 1305. GmeL ed, Syst. 



Nat i. 5, 2498,284. Clerck, Icon. pi. 3, f. 7. 

 Phalaena unca, Wien. Verz. 91,4. 

 Pyralis uncana, Fabr. Sp. Ins. ii. 277, 8 ; Mant. Ins. ii. 225, 10 ; 



Ent. St/st. iii. 2, 246, 13. 

 Noctua unca, Esp. Schmett. iv. pi. 164, f. 7. Bork. Eur. Schmett. 



iv. 796, 366. Hubn. Eur. Schmett. Noct. pi. 60, f. 293. 



Dup. Pap. de Fr. vii. pi. 123, f. 4. Scriba, Beitr. pi. 10, f. 7. 



£c/*r. ^/m//. i?^c. 1596. 

 Eustrotia unca, Hubn. Verz. Schmett. 253, 2505. 

 Phytometra unca, Haw. Lep. Brit. 23. 

 Erastria unca, Treit. Schmett. v. 276, 2. Steph. III. Brit. Ent. 



Haust. iii. 117. 

 Authophila unca, Meig. Handb. 184. 99 ; Syst. Besch. iii. 240, 3, 



pi. 120, f. 2. 

 Agrophila unca, Boisd. Ind. Meth. 175, 1402. 

 Hydrelia unca, Guen. Noct. ii. 235, 1016. 



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



e — h. England. 



i, j. Europe. From M. Becker's collection. 



North America. 



3. Hydrelia includens. 



Pallide cervina ; abdomen sericeum^ albido-cinereum ; alee anticce 

 basiy rnargine interiore fasciaque obliqua roseo-albidis, reni- 

 formi alba auriforrni fuscescente marginata; posticce albido- 

 cinerece. 



Pale fawn-colour. Abdomen and hind wings silky, whitish 

 cinereous. Fore wings whitish, and with a rosy tinge towards the 

 base and along the interior border, and with an oblique band of the 

 same hue proceeding from near the tip of the wing; orbicular spot 

 obsolete ; reniform white, forming an ear-shaped mark, about which 

 and on the costaby the interior side of the baud there is a brownish 

 tinge. Length of the body 4 lines ; of the wings 10 lines. 



a. Nova Scotia. From Lieut. Redman's collection. 



4A 



