SOMATIC MOSAICS IN LEPiDOPTRRA. 107 



Aernnicta leporina, L. Sex not mentioned. Left side typical, right 

 var. bradiiporina, Tr. Thorax and abdomen exactly halved. (Bond, 

 Proc. Kiit. Soc. Land., 1872, p. x.) 



Jafspidea celnia, L. Sex not mentioned and impossible to determine 

 from figure. Left side typical, right ab. invittata, Schultz. {Albj. 

 ZeiUchr. f. KnL, 1901, vi., p. 184, pi. fig. 6.) 



Noctita{Tiiphaena)proniih(t,Ij. Sex not mentioned. Right side typical, 

 left side var. inuiiha, Tr. Blagg says the right forewing was mottled 

 with dark brown, and the thorax was dark with a pale collar, the left 

 side was light reddish-yellow. Division between the two colours was 

 exactly down the middle line of ths thorax. {Kntoiiiolo(iist, 1893, xxvi., 

 p. 250.) 



It is also described by South [Proc. Ent. Soc. Lnnd., 1893, p. xxxii.) 

 and by Barrett, who says one side was dark brown, the other a pale 

 slaty grey {Brit. Pepidopt., vol. iv., p. 26). It was taken by Blagg 

 and Woodforde in Dovedale, Derbyshire. 



TJtlincolletia cnncninitella, Bankes. Sex not mentioned. Left side 

 nearly typical, right side var. di^fle.cella. Both forms occur in the 

 locality in which it was taken. (Sich, Ent. Pccnrd, 1909, xxi., p. 87.) 



Spilowina menthastri, Esp. Left side ab. iralkeri, Curtis, right side 

 typical. The figure shows it to be a male. {Entomolot/ist, 1909, xlii., 

 p. 224, fig.) 



Spiliisowa menthastri, Esp. Left side ab. iralkeri, right side typical. 

 Reiehert, Leipzig, {his, 1905-1903, xviii., Taf. li., fig. 14.) The 

 figure shows that it is a male. 



Spilomma menthasitri, Esp. Female. Left side approaching ab. 

 walkeri, right side typical. Maddison coll. (Oberthiir, Etudes. Lep. 

 Comp., 1912, vi., pi. cxxii., fig. 108:^.) A similar specimen was in the 

 Robertson collection. 



Vapilio f/laiini^;, L., female. Coalburgh. Left side the black 

 mimetic form {(jlaKcas, L.), right side black and yellow like the male 

 {turuiis, L.). Abdomen with left half black. (Edwards, Batterfiii's of 

 North America, 1884, vol. ii., pi. v., fig. 4.) 



Papilio pob/xejies, Fab., female. Right side with the big yellow 

 spots on the forewing and continuous yellow band and very little blue 

 on the hindwing, like the common foi-m in the male. Left side with 

 small pale cream spots on the forewing, interrupted band of spots and 

 broad blue band on the hindwing ; the black mimetic form of female. 

 (Ibid, pi. xi., fig. 1.) Edwards calls these biformed females. 



Apatnra iris, L. Right side typical, left side ab. i(de, Schift". Sex 

 not mentioned. Budapest. (Perl. Put. Zeitschr., 1911, Ivi., p. (4).) 



Apatnra iris, L., male. Right siile ab. transtenuata, Cabeau, left 

 side ab. deschanifei, Cabeau. Virton, July 24th, 1916. (Pier. Ent. Soc. 

 Namnroise, 1919, p. 7.) 



Apatnra ilia, Schiff., ab. heinisilria, Cabeau. Right side with ground 

 colour black with white spots (typical), left side rich fawn colour (ab. 

 silria, Cabeau), the three apical spots on the forewing white, the others 

 pale fawn. The violet reflection less pronounced on the wings of the 

 left side. On the underside the colour of the right side is typical, that 

 of the left ab. slicia. It is a male with no sign of hermaphroditism. 

 The specimen is badly chipped on the left side. [Hev. J'Jnt. Soc. 

 yamnroise, 1912, pp. 87-88, pi. i.) 



Abraxas ijrossulariata, L., female. Left side black with a few mar- 



