34 PAPILIOSID.E. 



interspaces 1, 2, 3, and 4. In both sexes the tail is black without 

 any red spot. 



Exp. 3 80-84 mm. (3-18-3-32''). 



Hob. Within our limits recorded from Cachar; extends to 

 W. China. 



503. Papilio crassipes, Oberthiir, Etudes d'Ent. xvii, 1893, p. 2, pi. 4, 

 tigs. 38, 38ffl ; Rothsch. Nov. Zool. ii, 1895, p. 262 ; Moore (Byasa), 

 Lep. Ind. \, 1901-1903, p. 171, pi. 434, tig. 2 rf. 



d . " Upperside : fore wing dark fuliginous black, with black 

 veins, a longitudinal streak between the veins and streaks within 

 the cell. Hind wing very narrow anteriorly and much prolonged 

 posteriorly, exterior margin broadly scalloped, tail very broad and 

 short ; abdominal margin with a very long folded lappet, which 

 when opened displays a lengthened greyish- white woolly andro- 

 conial patch ; colour dull greyish black, with two upper marginal 

 and two subanal lunules, tip of the tail very obscure dusky red. 

 Underside : fore wing paler. Hind wing dull black, with the two 

 upper and lower marginal lunules, an irregular-shaped anal lunule, 

 and the tail tip bright crimson. Thorax and abdomen above 

 black ; front of head and thorax and abdomen beneath crimson ; 

 abdomen beneath with black segmental bands ; hind tibia? very 

 thick ; antenna? and legs black. 



" Exp. 3 4| inches." (Moore.} 



Hob. Recorded within our limits from the Southern Shan 

 States, Upper Burma. 



Originally described from Tonkin. 



504. Papilio alcinous, Klug, Neue Schmett. Ins.-Samml. Berlin, 1836, 

 pi. 1, d$. 



Race pembertoni. 



Byasa pembertoni, Moore, Lep. Ind. v, 1901-1903, p. 170, pi. 434, 

 tigs. 1, la, d ?'. 



d . Upperside fuliginous black. Fore wing with broad pale 

 adnervular streaks extending from near the base to the terminal 

 margin, present also in the cell. Hind wing, cell and interspaces 

 to near the termen entirely pale, veins black ; a subterminal series 

 of pink-white broad lunules in interspaces 2-6 ; tail immaculate. 

 Underside similar, ground-colour paler, an additional subterminal 

 pink-white lunule in interspace 1 that extends over the vein into 

 interspace 2, and another very small one in interspace 7. An- 

 tenna3, head, thorax and abdomen black ; beneath : the palpi, sides 

 oE the thorax, and the abdomen pinkish red, the palpi with an 

 admixture of black hairs, the abdomen with transverse black 

 edgings of hair to the segments. . " Upperside pale olivescent 

 greyish-fuliginous. Pore wing with black veins and streaks. 

 Hind wing with the submarginal pale flesh-coloured lunules slightly 

 larger than in the d , and with their surrounding marginal borders 



