114 CATALOGUE OF DIURNAL LEPIDOPTERA. 



Genus 40. LETHE, Hiibner (1816). 

 Typical Species Lethe Europa. 



1. Lethe Portlandia. 



Papilio Portlandia, Fabricius, Ent. Syst. iii.pt. l.p. 103. n. 319 



(1793). 

 Satyrus Portlandia, Boisduval Sf Leconte, Lep. Am. Sept. pi. 58 



(1833). 

 Debis Portlandia, Westwood in Gen. Diurn. Lepid. p. 360. n. 9 



(1851). 

 Oreas marmorea Andromacha, Hiibner, Samml. exot. Schmett. 



Band i. pi. 89. figs. 1, 2 (1805). 

 United States. B.M. 



2. Lethe Europa. 



5 . Papilio Europa, Fabricius, Syst. Ent. p. 500 (1775). 



(S 2 • Orcas marmorea Europa, Hiibner, Samml. exot. Schmett. 



Band i. pi. 90. figs. 1-4 (1805). 

 Lethe Europa, Hiibner, Verz. bel: Schmett. p. 56. n. 534 



(1816). 

 Satyrus Europa, Godart, Enc. Meth. ix. p. 478. n. 6 (1819). 

 Debis Europa, Westwood in Gen. Diurn. Lepid. p. 359. n. 1 



(1851). 

 Papilio Beroe, Cramer, Pap. Exot. i. pi. 79. figs. C,D(1779). 

 Papilio Arete, Cramer, Pap. Exot. iv. pi. 313. figs. E, F (1782). 



Sylhet, Penang, Punjaub, Hong-Kong, Java. S $ , B-M. 



3. Lethe Drypetis. 



Debis Drypetis, Hewitson, Exot. Butterf. iii. p. 76, pi. 38. figs. 11, 



12 (1863). 

 Var. ? China, Northern India, Himalayas, Landoor. 



S 2 , B.M. 



4. Lethe arcuata, sp. nov. PI. II. fig. 3. 



iS . Alse costa anticarum multo magis convexa, margine extemo 

 magis concave, fascia submedia obsoleta ; ciliis posticarum fuscescen- 

 tibus ; aliter velut in L. Europa. 



Anticse subtus fascia subbasali latiore, discali abbreviata subtrian- 

 gulari et costali ; ocelKs majoribus ; aliter velut in Europa : posticse 

 oceUis magis elongatis ; apicali tantum unipupillato ; fascia media 

 medio latiore ; aliter velut in Europa. 



Exp. alar. une. 2|. 



Celebes. B.M. 



