Dr. G. B. Longstafif' s Bionomio Notes on Butterflies. 633 



Haragama, Ceylon, 13 February, 1908. A ? Nepheronia 

 ceylonica, Feld., on a Lantana flower, was taken for 

 Parantica aglea. 



Durban, S. Africa, August, 1905. Acrma enccdon, Linn., a 

 somewhat feeble insect with slow flight, was, in sjoite 

 of its small size, twice momentarily believed to be 



D. chrysippus, which was seen in the same spots on 

 the same days. On the other hand, a small $ D. 

 chrysippus was actually mistaken for A. encedon* 



Durban, August, 190-5. " O? Beknois thysa, Hopfif., we 

 took two ^ ; when on the wing they were very like 

 the ^ of Mylothris agathina, Cram., in flight and 

 general aspect. Indeed as seen in the net the Belc- 

 nois so closely mimics the Mylothris that one of us, 

 though specially on the look out, was completely 

 deceived, and this even when the two insects were 

 taken the same morning." f 



Durban, August, 1908. "... the curious Geometer 

 Gartaletis libyssa, Hopff., of which several were seen, 

 but only one taken. It flies rather high, with feeble 

 fluttering action, and when on the wing somewhat 

 recalls Limnas chrysippus." % 



Kandy, March, 1904. " Of the tail-less Fapilio lanJcesioara, 

 Moore, f. dissimilis, Linn, (the pale form), I took 

 three, but probably saw more siuce it so very closely 

 mimics Tirumala limniaoe, or a large Parantica cey- 

 lonica (aglea), as easily to pass for one of those 

 insects ; it is indeed most easily distinguished from 

 them by its habit of fluttering while feeding upon a 

 flower." § 



Near Peradeniya, Ceylon, 29 January, 1908. I was with 

 that experienced and keen-eyed entomologist, Mr. 



E. E. Green, when he netted a P. lankeswa.ra, f. dis- 

 similis, under the impression that he was catching 

 Tirumala septentrionis, Butl. 



Kandy, 2 March, 1908. I myself took a $ P. dissimilis 

 which I imagined to be Tirumala septentrionis as it 

 flew past. 



Haragama, Ceylon, 18 February, 1908. Took a ^ P. lan- 

 keswara, f. clytia, Linn, (the dark form), believing it to 



* Trans. Ent. Soc. Lond., 1907, pp. 318, 321, 328. 



t Loc. cit. p. 325. 



t Loc. cit. p. 327. 



I Trans. Ent. Soc. Lond., 1905, p, 124, 



