( i ) 
ec, Soldier, colour darker, and chitinous. 
c’, Same, enlarged 74 times. 
d, Worker, colour creamy, sometimes darker, coloured by body 
contents. 
d’, Same, enlarged 7 times. 
e, Prolongation on front of head of soldier. 
PLATE III. 
a, Head and thorax of Queen, enlarged 74 times. 
b, Queen, natural size. (In the few minutes in which this specimen 
was before me alive, she laid 38 eggs: they were deposited 
by twos and threes as she slowly moved, and were enveloped 
in a transparent gummy fluid which dried and fixed them at 
once. ) 
c, Edge of wing of male x 180. 
d, Winged male. 
PLATE IV. 
a, b, c, Mouth-organs of worker, enlarged about 60 times. 
