Browsing 1956 Onderstepoort Journal of Veterinary Research, Volume 27, Number 1 & 2, 1956 by Author "Theiler, Gertrud"

Now showing items 1-2 of 2

Ticks in the South African Zoological Survey Collection. Part VIII. Two East African ticks

Theiler, Gertrud; Walker, J.B.; Wiley, A.J.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Published by The Government Printer, Pretoria, 1956)

(1) The description of the male and the female is given; the immature stages are described for the first time, the description is based on material raised by Miss Walker at Kabete. (2) The known hosts and its geographical ...
Zoological Survey of the Union of South Africa. Tick survey. Part IX. The distribution of the three South African Hyalommas or bontpoots

Theiler, Gertrud; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E. (Published by The Government Printer, Pretoria, 1956)

SUMMARY 1: 1. The distribution of H. truncatum (syn. H. transiens) is given in terms of political divisions. 2. The limiting factor to its distribution is seen to be increasing humidity. It is present up to 20 inches per ...

Now showing items 1-2 of 2

Search UPSpace