4 ' 2 CATALOGUE OF 



Xantbm ambusta, Treit Schmett. Eur. i. 78. Boisd. Ind. Mith. 

 CirrcEdia ambusta Guen. Noct. i. 403, 663. Herr.-Schaff. Schmett. 

 Atethmia ambusta, Hubn. Verz. Schmett. 238, 2367. 

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



North America. 



3. ClRRCEDlA PAMPINA. 



Rufo-hdea ; ala anticce margine exteriore dentata angulato, lineis 

 transversucihuque rufis, interiore et mediana antice remotis, 

 exteriore diffusa ayulosa, maculis magnis rufescentibus flam 

 margmatis, orbiculari subquadrala ; postica rufescenUs. 



Cirroedia pampina, Guen. Noct. i. 402, 661. 



a New York. Presented by E. Doubleday, Esq. 



b c. New York. From Mr. JJilne's collection. 



(I, e. ISova Scotia. From Lieut. Redman's collection. 



Genus 19. MESOGONA. 



lon^ COrP p a S lnW U , St r m - Ca ? Ut C0nicum - Pn>«>«»oi8 mediocriter 

 conicus 2i 1 11 \' POri ' eC , t '' CapUt n ° n s »P e '»otes; articulus 3us 

 dimic o valdl In^" 16 ^ ^ m - Antenna 8 implices, corporis 



Pede valid . JSP""* Ab ?° m f n alas P° sti o«« paullo superans. 

 1 ecles val.di ; tibis postic* calcanbus vix longis. Ala latiuscula? • 

 autjcB apud costam subrecta, apice rectangulaW, margme exteriore' 

 antice v,x obhquo postice rotundato. feme exienore 



Mesogona, Boisd. Ind. Meth. 144; Dup. ; Guen. Noct. i. 403 

 Mythimna, Hubn. Verz. Schmett. 238, 

 Cosmia, p., Treit. 

 Ortbosia, p., Guen. 

 Mitbymna, p., Treit. ; Boisd. 



P.ini 80 ^, 8101 " - Head conicaL Proboscis moderately long. 

 JomV.i l I P ° rrect ' u not ^^nding beyond the head ; third joint 

 Ante^V J T* th ? or,e -' burth of the lenuh of the second. 

 Antennae simple much more than half the length of the bodv 

 Abdomen extending a little beyond the hind wings. Le ff s stout-* 

 hincl ,,„,» with (our hardly long spurs. Wings rathfr broad'. 



rio h^^^'T 1 u' a ' glU in /'° nt ' roctangular al the tips; exte- 

 noi border hardly oblique in front, rounded hindward. 



