PAPILIO XII., XIII. 
or olive-brown and .salmon, or green mottled and specked with brown over 
dorsum (three distinct styles of coloring) (Figs./,/ 2 ,/ 3 ); the side blue-white; the 
dorsal patch triangular, one angle being on 9, the others on sides of 7, color 
salmon ; 11 to 13 salmon mottled green; in the brown examples 2, 3, 4 are green 
specked and mottled in shades from pale to olive-brown ; in all is a salmon line, 
in part macular, along verge of dorsum, and along lower part of side is another, 
less distinct; from 5 to 11, on the sides, are obscure oblique streaks of light 
specks, turned down and forward ; front ridge of 2 yellow, slightly arched, at 
either end a yellow conical tubercle; on this segment are two minute sub-dorsal 
smooth green knobs; on 3 are two such knobs, mid-dorsal, and two of larger 
size, sub-dorsal, with a black bar on anterior outer side of each, the four in line 
(Figs./ 4 ,/ 5 ) ; on 4 are six knobs in an arc, the dorsal pair small, the sub-dorsals 
largest; the two outer of these knobs on either side have each a pale blue or a 
purple round spot on the dorsal side, and the sub-dorsals have also each a black 
bar on the outer side; on 5 are two small dorsal knobs near front and two large 
sub-dorsals on middle of the segment; on 6, 8, 9, 10 each is a pair of sub-dorsal 
blue or purple dots; on 12 and 13 each a pair of sub-dorsal yellow conical 
tubercles, that on 13 the larger, all these on the ends of narrow cross ridges; 
head shaped as before; color pale red-brown, lower part of face greenish (Figs./ 
to/ 5 ). 
At twenty-four hours after second moult: length .5 inch, the green and 
salmon deeper colored, the lateral stripes more conspicuous, the lower one broad 
from 2 to 5 inclusive, the rest macular; on 4 the outer blue spot shows a brown 
ring. 
At forty-eight hours: length .56 inch; the green now bluish with a gray tint, 
the salmon specks and small spots obliterated, the lateral stripes in part obsolete; 
the dorsal patch changed to pale green except at the angle on 9, and a stripe on 
the side of 8 and 7; the patches on 4, which are a marked feature at next stage, 
now begin to show faintly, and in a few hours become pretty distinct (as seen in 
Fig. / 4 ). Duration of this stage three days. 
After third moult, at twelve hours: length .6 inch; color green specked with 
lighter or blue-green, least on anterior segments; the salmon patch has mostly 
disappeared, but has left some traces, varying in individuals; the lateral bands 
more or less distinct on two or three segments, the sides bluish or blue-green, 
varying; 2 has the front ridge as before, the processes at ends reduced; on 3 
are sometimes two minute sub-dorsal green knobs, and two dorsals between them, 
but the last are often wanting even while the others are present; on 4 is an 
elongated ochre-yellow patch on either side, divided into two sections, the upper 
one being sub-rectangular, the other ob-oval, the broad part outward, both coin- 
