1874.] BUTTERFLIES OF COSTA RICA. 35/ 



Family Papilionid^e. 



Subfamily Pierin^e, Bates. 



Genus 96. Pereute, Herrich-Schaffer. 



297. Pereute charops. 



Euterpe charops, Boisduval, Sp. Gen. Lep. i. p. 407. n. 3, pi. 18. 

 fig. 1 (1836). 



Genus 97. Mylothris, Hiibner. 



298. Mylothris malenka. 



Pieris malenka, Hewitson, Ex. Butt. i. Pier. pi. 1. figs. 5, 6 

 (1852). 



299. Mylothris alethina. 



Mylothris alethina, Butler, Cist. Ent. iv. p. 81 (Jan. 1872). 



300. Mylothris viardi. 



Pieris viardi, Boisduval, Sp. Gen. Lep. i. p. 439. n. 3 (1836). 



Genus 98. Euterpe, Swainson. 



301. Euterpe tereas. 



Papilio tereas, Godart, Ene. Meth. ix. p. 38. n. 39 (1819). 

 Euterpe terea, Swainson, Zool. 111. Ins. ii. pi. 74 (1831). 



302. Euterpe dismorphites. 



Euterpe dismorphites, Butler, Cist. Ent. iv. p. 80 (Jan. 1872). 



Genus 99. Hesperocharis, Felder. 



303. Hesperocharis crocea. 



Hesperocharis crocea, Bates, Ent. Mo. Mag. iii. p. 49. n. 84 

 (1866). 



304. Hesperocharis costaricensis. 



Hesperocharis costaricensis, Bates, Ent. Mo. Mag. iii. p. 49. n. 85 

 (1866). 



Genus 100. Catasticta, Butler. 



305. Catasticta ochracea. 



Euterpe ochracea, Bates, Ent. Mo. Mag. i. p. 31 (1864). 



306. Catasticta nimbice. 



Euterpe nimbice, Boisduval, Sp. Gen. Le'p. i. p. 409. n. 6 (1836) ; 

 Doubleday & Hewitson, Gen. Diurn. Lepid. pi. 5. fig. 1 (1847). 



307. Catasticta arechiza. 



Euterpe arechiza, Keakirt, Proc. Acad. Nat. Sci. Philad. p. 244. 

 n. 15 (1866). 



This species formerly stood in the Museum and several other col- 

 lections as the E. teutila of Doubleday, near to which it is placed in 



