PAPILIO XIII. 
EXPLANATION OF THE PLATE. 
a, Egg ; magnified. 
b, Young Larva of Rutulus ; magnified. 
b 2 , b 3 . Same in outline; magnified. 
b 4 . Tubercle on second segment ; magnified. 
c, c 2 . Young Larva of Turnus ; magnified. 
c 3 . Tubercle on second segment; magnified. 
d, d 2 . Larva of Rutulus after first moult; magnified. 
d 3 . Same in outline; magnified. 
e, e 2 . Larva of Turnus after first moult; magnified. 
/,/»/». Larva of Rutulus after second moult, showing various 
f 4 , /®. Same stage, segments 3, 4, 5; magnified. 
g. Larva of Rutulus after third moult; slightly enlarged. 
g*. Same, later in the stage; enlarged. 
g 3 . Spots on fourth segment, showing variation. 
h. Larva of Turnus after third moult ; enlarged. 
h 2 . Spots on fourth segment, showing variation. 
i. Mature Larva of Rutulus ; natural size. 
1 2 . Same, back view, showing the spots on fourth segment. 
1 3 . Spots on fourth segment in variety. 
j. Mature Larva of Turnus; natural size. 
y' 2 . Spots on fourth segment in variety. 
k. Rutulus shortly before pupation. 
l. Chrysalis of Rutulus. 
m. Same in outline; showing the spots on fourth segment. 
