CATALOGUE OF NOCTUID^E SMITH. 137 



The economic literature of the species is large, and is given in great 

 part by Mr. Edwards in his catalogue of early stages. 



X. exults Lef.* 



1836. Lef., Ann. Soc. Ent. Fr., v, 393, pi. 10, t". 2, Htulctia. 

 1852. Gn., Spec. Gen., Nook, i, 185, Crymodes. 

 1856. Wlk., C. B. Mas., Met., ix, 220, Crymodes. 

 (jelata Lef. 



1836. Lef., Ann. Soc. Eut. Fr., v, 393, pi. 10, f. 3. Hadena. 

 1852. Gil., Spec. Gen., Noct., i, 185, Crymodes. 



1856. Wlk., C. B. Mus., Het., ix, 220, Crymodes. 



gra'nlandica Zett. 



1839. Zett., Ins. Lapp., 939, Hadena. 

 1845. H. Sell., Schmett. Enr., n. 271, 284, pi. 31, r.rtia. 

 1852. Gn., Spec. Gen., Noct., i, 185. Crymode*. 

 1856. Wlk., C. B. Mus., Het. ? ix, 219, Crymodes. 



marmorata Zett. 



1839. Zett., Ins. Lapp.. 937, Hadena. 



1845. H. Sell., Sekmett. EUT., n, pi. 451. PoUa. 

 1856. Wlk., C. B. Mus., Het., ix, 220 = /*ofi. 

 difflua Geyer. 



1837. Geyer, Zutr. Hbn. Samiul. Ex., 9, ff.. 821. 822. Ksarnia. 

 1871. Stand., Cat. Lep., I00 = ejculi8. 



1881. Grt., Can. Eut., xin, 91, = exulis. 



gellda Gn. 



1852. Gu., Spec. Gen., Noct., i, 186, pi. iv, f. 7, Crymodes. 

 1856. Wlk., C. B. Mus., Het., ix, 221, Crymodes. 



poll Gu. 



1852. Gn., Spec. Gen., Noct., I, 187, Crymodes. 

 1856. Wlk., C. B. Mus., Het., ix, 220, Crymodes. 



borea Gn. 

 1852. Gn., Spec. Gen., Noct., I, 186, Crymodes. 



HABITAT. Labrador; Greenland; Iceland. 



The synonymy is from Staudinger in great part, and his catalogue 

 should be consulted for references to European literature. In the Jar- 

 din des Plantes at Paris is a long series of specimens separated out by 

 Guenee and containing types of his names. They all refer to one species. 



X. sommeri Lef. 



1836. Lef., Ann. Soc. Ent. Fr., in, 391, pi. 10, f. 1, Hadena. 

 1852. Gn., Spec. Gen., Noct., I, 187, Crymodes. 

 1856. Wlk., C. B. Mus., Het., ix, 220, Crymodes. 



HABITAT. Labrador; Greenland; Iceland. 



Mr. Mreschler kindly sent me a specimen for study years ago, and I 

 have seen none since. 



X. arctica Bdv.* 



1840. Bdv., Gen. et Ind. Meth., 120, Hadena. 



1845. H. Sch., Schmett. Eur., n, 272, pi. 31, f. 155, Folia, 



1852. Gn., Spec. Gen., Noct., i, 193, Mamestra. 



1856. Wlk., C. B. Mus., Het., ix, 225. Mamestra. 



1869. Minot, Can. Ent., II, 28, Mamestra. 



