W. BOWATER 307 



In September, 3 pupae from an altogether fresh source were ob- 

 tained (10.5). 



The following April they emerged, 103 specimens (see 1910 table). 

 Various pairings and cross-pairings were made, and 13 families safely 

 reached maturity — 410 specimens (see 1911 table). 



From these 62 pairings were made, and 33 families, comprising 

 1021 specimens, were raised to maturity (see 1912 table). 



From the specimens which emerged in 1913 various pairings were 

 made, including crosses between the palest of the type forms and the 

 most nearly black, and at the present moment there are over 1000 

 living pupae, comprised in 21 families, 4 of them represented by over 

 100 specimens each ^ 



0. bidentata. Classified Table. 



Specimens 



Totals ... 5 — 217 217 



470 imagines have emerged up to date (March 14, 1914) and they support the former 



evidence 



