Ct. H. F. Nuttali 
458 
Nymph to Adult. 
Date on whicli 
gorged nymphs 
dropped off 
Adults 
emerged 
Ticks 
maintained 
No. of Lot 
N. 19.32 
Host 
host 
after 
at 
Remarks 
Progeny of $ 2 
Dog 
7. VI. 1913 
11 days mostly 
30° C. 
[Metamorpho- 
?6 
Dog 
5. V. 
12 days mostly 
.sis takes ca. 15 
N. 1932 2nd genera¬ 
tion descendants of 
$ 6. Progeny of 
several $s. 
Jackal 
27. XI. 
11-12 days mo.stly 
99 
days, accord¬ 
ing to Chris¬ 
tophers.] 
Observations relating to oviposition in R. sanguineus. 
Lot. No. 
Host 
Date when 
gorged ? 
dropped off 
host 
Oviposition 
began after 
Oviposition 
lasted 
Days ? sur¬ 
vived after 
oviposition 
ceased 
No. of 
eggs 
laid 
per ? 
Temperature 
at which 
? was 
maintained 
Remarks 
N. 237 a 
Dog 
4. III. 1906 
25 days 
— 
— 
— 
ca. 12° C. 
[Ovipo.sition begins 
N. 1932 
after 2-4 days, it 
?1 
Dog 
21. II. 1913 
3 days 
14 days 
2 days 
2720 
.30° C. 
lasts 4—8 or more 
2 
99 
99 
3 
12 
3 
1880 
99 
days and “some 
3 
99 
99 
3 
13 
2 
2358 
99 
thousands’’ of eggs 
4 
99 
99 
3 
12 
3 
2653 
99 
are laid according 
5 
99 
91 
4 
12 
2 
2557 
99 
to authors.] 
6 
99 
99 
4 
14 
19 
2636 
99 
7 
99 
99 
4 
11 
5 
2443 
99 
- 
8 
99 
>• 
3 
15 
6 
3927 
79 
9 
99 
99 
4 
13 
1 
1784 
99 
10 
99 
99 
4 
13 
3 
2540 
99 
11 
99 
99 
4 
13 
1 
1404 
99 
12 
99 
4 
14 
6 
3714 
99 
13 
99 
99 
4 
12 
1 
— 
99 
14 
99 
22. II. 1913 
3 
14 
15 
— 
99 
15 
99 
j» 
3 
14 
6 
— 
99 
16 
99 
99 
3 
14 
3 
— 
99 
17 
99 
99 
3 
12 
1 
— 
99 
18 
99 
3 
10 
3 
— 
19 
99 
99 
3 
13 
1 
— 
99 
20 
99 
3 
9 
1 
— 
99 
21 
99 
99 
3 
12 
2 
— 
99 
22 
99 
99 
3 
10 
3 
— 
99 
23 
99 
99 
4 
14 
3 
— 
99 
24 
99 
99 
5 
12 
5 
— 
99 
25 
99 
99 
6 
13 
6 
— 
99 
26 
99 
23. II. 1913 
4 
12 
1 
— 
99 
27 
,, 
4 
12 
19 
— 
9/ 
