852 DR. A. G. BUTLER ON LEPIDOPTERA [Nov.17, 
though at present we have not the least evidence in proof of such 
sexual incongruity. The genus is a Pterothysanid, and the' few 
species of that group in which the sexes are known exhibit no 
marked sexual differences of pattern and coloration. — 
The following is a list of the species in this collection :— 
RHOPALOCERA. 
1, Limnas chrysippus, Zinn. and | 44. Alena nyassx, var., Hewits. 
var. klugti, Butl. 45. Polyommatus beeticus, Linn. 
2, Tirumala petiverana, Dodi, 46. Catochrysops osiris, Hopf. 
3. Melanitis solandra, Fadr. 47. Azanus occidentalis, Butler. 
4, Samanta perspicua, Trimen. 48. Tarucus plinius, Fabr. 
5. Mycalesis eusirus, Hopf: 49. Nacaduba sichela, Wallgr. 
6. ena, Hewits, 50. Castalius calice, Hopf: 
7. Physcsenura pione, Godm., * var. 51. Lyczenesthes liodes, Hewits. 
lucida, Butl. 52. Zizera knysna, T’rimen. 
8. Ypthima granulosa, Butler. 53. lucida, Trimen. 
9. Charaxes castor, Cramer, var. 54. Lachnoenema bibulus, Fadr. 
flavifasciatus, Buti. 50. Spindasis nyassx, Butler. 
10. —— saturnus, Butler, and var. 56. Virachola anta, Zrimen. 
laticinctus, Butl. 57. Iolaus buxtoni, Hewits. 
11. acheemenes, Felder. 58. ceculus, Hopff. 
12. —— guderiana 3, Dewitz. 59. Myrina ficedula Q, Trimen. 
13. —— pheus 4, Hewits. 60. Mylothris agathina, Cramer. 
14, —— violetta 2, Grose Smith. *61. yulei, Butler. 
15. tiridates 2, Fubr. 62. Terias zoe, Hopf: 
16. bohemani, Felder, 63. ——- regularis, Buti. 
17. candiope, Godart. 64. leonis, Butt. 
18. Hypolimnas misippus, Linn., 9 65. orientis, Butt. 
=tmaria, Cram, 66. Teracolus opalescens, But/., and 
19, Euralia wahlbergi, Wallgr. dry-season males, 
20. mima var., Zrimen. 67. hildebrandtii ¢, Staud. 
21. Junonia sesamus, Trimen. 68. subfasciatus, Swainson, dry- 
22. —— simia, Wallgr. season female. 
23. galami, Boisd. 69. ——- anax, Grose Smith. 
24, elgiva, Hewits. 70. —— sipylus ¢, Swinhoe. 
25 artaxia, Hewits., and var. 71. omphale, Godart. 
nachtigalii, Dewitz. 72. emini, Butler, dry- and 
26. boopis, Trimen. wet-season forms, gd. 
27 clelia, Cramer. 73. Catopsilia florella, Yabr. Three 
28. —— cebrene, Trimen. named varieties. 
29. natalica, Felder. 74. Belenois thysa, Hopf: 
30. Protogoniomorpha anacardii, 75. calypso, Drury. 
LTinn. 76. crawshayi ¢, Butl., and 
31. Euphzdra neophron, Hopf. dry-season form diminuta ¢. 
32. Huryphene cocalia, abr. 77. —— mesentina, Cram. 
33. Pseudargynnis hegemone, God¢. 78. severina ¢, Cram. 
34. Metacrenis rosa, Hewits. «79. Phrissura nyasana, Butler. 
35. crawshayi, Buti. 80. Herpeenia eriphia, Godf. 
36. Hamanumida dedalus, Fabr. 81. Papilio policenes, Cram. 
37. Catuna erithea, Drury. 82. lurlinus, Bu‘/er. 
38. Neptis agatha, Cramer. 83. —— porthaon, Hewits. 
39. Atella columbina, Cramer, 84. —— pylades, Fabr. 
40. Byblia vulgaris, Staud. 85. —— nivinox, Butler. 
4]. Acrzea cabira, Hopf. 86. —— similis, Cramer. 
49. serena, Habr., var. perrupta, 87. demoleus, Linn, 
Butler. 88. Osmodes ranoha, Westw. 
43, natalica, Boisd. 89. Cyclopides willemi, Wadlgr. 
