6 SPHINGIDZ. 
streak : abdomen with the basal segments chalky white in the middle, this colour being limited 
on each side by a subeuneiform black patch. Wings below quite different from P. perfecta, 
purplish brown: primaries with the basal area smoky brown; costal border mottled with 
ochreous; a subapical patch and a discal abbreviated band or patch across the median 
branches ochreous, mottled with blackish: secondaries with the basal half dull rosy reddish, 
traversed by a brown line parallel to the margin of the external half, which is crossed by an 
interrupted ochreous spotted rosy-reddish belt, giving the impression of a reddish wing with 
two parallel central brown lines and with a brown outer border; the rosy areas mottled with 
dark brown : body below much as in P. perfecta, but the venter decidedly browner in the 
middle. Expanse of wings 2 inches 5 lines. 
Silhet (Argent &c.) ; Barrackpore (Hearsay). 
ANGONYX, Boisd. 
Angonyx automedon. (Plate LX XIX. fig. 1.) 
@. Panacra automedon, Walker, Cat. Lep. Het. viii. p. 154. n. 1 (1856). 
6. Panacra truncata, Walker, 1. c. p. 160. n. 8 (1856). 
@?. Primaries above pale rosy testaceous, clouded with olive-brown and mottled with 
black ; a broad oblique olivaceous belt tapering from imner margin to apex and traversed 
externally by parallel closely-approximated grey lines, its outer edge deeply bisinuated and 
white towards apex : secondaries sordid testaceous, with a dark brown outer border limited 
internally by an undulated stramineous stripe: body greyish brown, becoming whiter on the 
head, with two longitudinal lateral ferruginous stripes, less distinct on the abdomen than on 
the thorax, and limited externally by a belt of scattered metallic golden scales ; sides of abdo- 
men grey tinted with pink. Wings below ochreous, mottled with dark grey ; a discal series 
of small blackish conical spots; outer border greyish brown: primaries with the basal area 
and an oblique belt to apex greyish brown: body below sordid white, venter reddish at the 
sides. Expanse of wings 2 inches 4 lines. 
6. Differs in its slightly smaller size and more deeply excavated outer margin below apex 
of primaries. 
Silhet (S¢ainsforth). 
Angonyx busiris. (Plate LX XIX. fig. 2.) 
Panacra busiris, Walker, Cat. Lep. Het. viii. p. 158. n. 6 (1856). 
Primaries above with the basal fourth laky brown, traversed and bounded by sinuous 
black lines ; central area occupied by a very irregular olive-green belt, very wide on the costa, 
but abruptly narrower below the cell, limited externally by a very irregular black-edged 
brown stripe ; a black discocellular dot ; external area testaceous, becoming pale ochreous at 
