G. H. F. Nuttall 
113 
Nymphs. 
Progeny 
of ? No. 
Host 
Date when 
put on host 
Host main¬ 
tained at a 
temperature of 
Number of gorged 
nymphs collected on 
succeeding days 
Lot a 1 
Calf 
4. VII. 1912 
20° C. 
2 on day 6 
3 
Calf 
24. X. 1912 
11° C. 
1 on day 7 
4 „ 8 
12 „ 9 
21 „ 10 
11 „ 11 
i5 , 
Calf 
11. VII. 1912 
24° C. 
1 on day 5 
8 „ 6 
3 „ 7 
1 „ 8 
20 
Calf 
7. X. 1912 
14° C. 
5 on day 7 
2 „ 8 
3 „ 9 
1 „ 10 
Lot h 1 
Hedgehog 
7. VI. 190-5 
16° C. Droppedafter4-6days 
2 
Hedgehog 
26. V. 1905 
18° C. Dropped after 5-9 days 
Adults ( ¥ ). 
Lot a 
¥ No. 
Host 
Date when 
put on host 
Host maintained 
at a temp, of 
Number of days 
¥ stayed on host 
1 
Calf 
19. V. 1911 
1-5° C. 
8 
2 
? > 
19. V. 
15 
8 
3 
19. V. 
15 
10 
8 
5? 
3. VII. 
24 
6 
9 
? > 
25. IV. 
15 
8 
11 
? > 
9. XI. 
16 
11 
12 
> 1 
9. XI. 
16 
11 
14 
1 9 
9. XI. 
16 
14 
17 
9 9 
9. II. 1912 
15 
10 
18 
9 9 
9. II. 
15 
10 
19 
9 9 
9. II. 
15 
10 
20 
9 ? 
9. II. 
15 
10 
21 
9 9 
9. II. 
15 
12 
22 
9 9 
29. II. 
10 
9 
24 
9 > 
29. II. 
10 
11 
25 
9 9 
29. II. 
10 
12 
26 
9 9 
6. VII. 
24 
9 
27 
9 9 
6. VII. 
11 
Parasitology 
VI 
8 
