THE CADELLE 
25 
length of the larval stage of larvae that hatched at different times 
of the year. It also gives the average mean temperature for each 
larval period. It may be noted that the average mean temperature 
for the minimum larval period of 93 days for the larvae hatching 
in March was 73° F.. for the minimum larval period of 80 days for 
the larvae hatching in April the temperature was 79 z F.. for the 
minimum larval period of 60 days for the larvae hatching in May. 
80° F.: for the minimum larval period of 48 days for the larvte 
hatching in June, 82° F.: for the minimum larval period of 62 
days for the larvae hatching in July. 80° F. : and for the minimum 
larval period of 233 days for the larvae hatching in August and 
extending over winter months. 71° F. 
Table 5. — Duration of larval stage of the cadelle 
No. 
Date hatched Date pupated 
A verage 
-*• HE? 
i period 
29 
June 23,1922 
Julv 10,1922 
do 
30 
31 
32 _--; 
33 
34 
35 
do 
do 
do 
do 
May 7.1922 
do 
do._„. — 
May 15. 1922 
do 
do 
do 
do 
do 
May 16. 1922 
do 
do 
June 12,1922 
do 
do 
do 
June 13.1922 
do 
do 
do 
do 
do 
do 
June 14,1922 
June 17,1922 
do 
June 20,1922 
do 
do 
do 
Aug. 11,1922 
__..do. 
do I 
Aug. 14,1922 
Aug. 25.1922 
do 
Mar. 13, 1923 
Mar. 14, 1923 
Mar. 17. 1923 
„| do 
.... do 
.... do 
.... do 
...J Apr. 14.1923 
I do 
.... Apr. 26.1923 
...J Apr. 27.1923 
Aug. 4. 
Julv 29. 
Aug. 11. 
Apr. 22. 
Julv 30, 
July 25. 
Julv 14. 
Apr. 16. 
May 9. 
July 28, 
May 27. 
Julv 26. 
May 9. 
Aug. 7, 
do._. 
Apr. 6. 
Aug. 1. 
Apr. 8. 
July 12. 
June 25. 
June 20, 
June 3. 
Apr. 6. 
Apr. 24. 
Aug. 7, 
May 6. 
June 17 
Aug. 7. 
Apr. 1. 
June 9. 
Apr. 30. 
Apr. 8. 
Apr. 4 
Sept. 17. 
Sept. 10. 
Sept. 21. 
June 21. 
May 3. 
Apr. 1, 
June 25. 
Apr. 30. 
June 3. 
May 30. 
June 19. 
June 29. 
June 21. 
July 11. 
June 19. 
Aug. 2. 
June 18. 
July 27. 
July 8, 
July 19. 
July 16. 
L922 
1922 
1922 
1923 
1922 
1922 
1922 
1923 
1923 
1922 
1923 
1922 
1923 
1922 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1922 
1923 
1923 
1922 
1923 
1923 
1923 
1923 
1923 
1922 
1922 
1922 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
1923 
i Days 
96 
342- 
76 
71 I 
60 
336 I 
359 ', 
73 
376 
71 ' 
331 
56 
56 
298 
414 
299 
394 
377 
372 
355 
297 
314 
51 
323 
362 
48 
282 
334 
294 
272 
268 
69 
62 
73 
346 
265 
233 
318 
259 
282 
278 
98 
107 
96 
116 
94 
138 
93 
104 
85 
>4 
80 
