516 
Stegomyia fasciata 
56 days from start. 
Nos. 51 to 55 without charcoal. 
No. 51, sterile. Most of the larvae in their third instar; one or two possibly 
dwarfed in fourth instar. 
No. 52, sterile. Only 2 larvae hving, 1 in third instar, 1 in fourth instar. 
No. 53, a mould present; 1 $ reared, larvae in second, third and fourth instars, 
still living. 
No. 54, sterile. All in third instar. 
No. 55, sterile. 2 larvae in fourth instar; 1 pupa. 
With charcoal. 
No. 57, all the larvae now in third instar. 
78 days from start. 
Without charcoal. 
No. 51, apparently sterile; little if any change. 
No. 52, ,, ,. „ ,, 
No. 53, mould present; most are in fourth instar. 
No. 54, apparently sterile; httle if any change. 
No. 55, apparently sterile; 1 adult, 1 third or dwarfed fourth instar larva; 
1 larva dead. 
With charcoal. 
No. 57, sterile; slight if any change. 
90 days from start. 
Without charcoal. 
No. 51, sterile; no noticeable change. 
No. 52, ,, ,, ,, 
No. 53, mould has increased in size; only 1 larva hving 
No. 54, sterile; no noticeable change. 
No. 55, ,, ,, ,, 
With charcoal. 
No. 57, sterile; shght progress. 
106 days from start. 
Without charcoal. 
No. 51, sterile; no apparent change. 
No. 52, sterile; dormant eggs have hatched; there are now 5 hving larvae. 
No. 53, ah dead, the last surviving larva died on or about the 95th day. 
No. 54, sterile; no noticeable change. 
No. 55, fy ,, yy 
With charcoal. 
No. 57, sterile; only 1 larva now hving. 
126 days from start. 
Without charcoal. 
No. 51, sterile; httle if any change; 3 larvae still hving. 
No. 52, sterile; 4 larvae hving; those recently hatched have made shght 
progress. 
