F. C. Bisiiopp and H. P. Wood 
177 
1911 
Dec. 1. 
,, 16 (15th day). 
„ 20 (19th day). 
,, 24 (23rd day). 
Jan. 8 (38th day). 
1911 
Dec. 
1. 
55 
16 
(loth 
day). 
55 
24 
(23rd 
day). 
5 5 
26 
(25th 
day). 
1912 
Jan. 
6 
(36th 
day). 
5 5 
7 
(37th 
day). 
5 5 
9 
(39th 
day). 
55 
13 
(43rd 
day). 
55 
17 
(47th 
day). 
55 
19 
(49th 
day). 
55 
20 
(50th 
day). 
5 5 
21 
(51st 
day). 
5 5 
22 
(52nd 
day). 
5 5 
24 
(54th 
day). 
55 
28 
(58th 
day). 
1912 
Nov. 
23. 
55 
29 
( 6th 
day). 
Dec. 
1 
( 8th 
day). 
55 
6 
(13 th 
day). 
55 
13 
(20th 
day). 
5 5 
17 
(24th 
day). 
5 5 
21 
(28 th 
day). 
1913 
Jan. 
3 
(41st 
day). 
5 5 
15 
(53rd 
day). 
1913 
Feb. 
24 
Mar. 
4 
( 8th 
day). 
5 5 
7 
(11th 
day). 
5 5 
13 
(17th 
day). 
5 5 
17 
(21st 
day). 
55 
18 
(22nd 
day). 
TABLE VI ( continued). 
Infestation No. 8. On bovine. 
About 900 larvae put on calf (Jersey bull). 
20 nymphs found. Moulting probably began six or seven days 
ago. 
Nymphs began moulting (6 $ s, 3 2 s). 
Last nymph moulted ( ? ). First copulation observed. 
Last date on which a tick was observed on host (1 ? , 
engorged). None of the females became fully engorged but 
were dislodged or dropped off before reaching repletion. 
Infestation No. 9. On bovine. 
About 700 larvae put on white bull. 
6 nymphs present. Moulting probably began three or four days 
previously. 
First nymph moulted (<?). 
First female appeared. 
Last nymph moulted. 
First copulation observed. The first engorged female dropped off.- 
5 females dropped off to date. The rest of the females smaller. 
1 female dropped off. 
1 female dropped off. 
1 female dropped off. 
1 female dropped off. 
2 females dropped off. 
1 female dropped off. 
2 females dropped off. 
2 females dropped off. No other ticks found. 
Infestation No. 10. On bovine. 
About 800 larvae put on white bull. 
Some larvae fully engorged. 
Larvae began moulting. 
Some nymphs fully engorged. At least 61 nymphs present. 
Nymphs began moulting (7 s and 1?). 
Mating has begun since yesterday. 
Last nymph moulted. First engorged female dropped off. 
Last engorged female dropped off. 
8 males still present on host. 
Infestation No. 11. On horse. 
About 800 larvae put on horse. 
A few larvae found fully engorged. 
Larvae began moulting. 
Some nymphs almost replete. 
Nymphs began moulting (s). 
3 males and 1 female found, all on neck. 
