Obituary : Jane Brotherton Walker (1925-2009)
Obituary : Jane Brotherton Walker (1925-2009)
Obituary : Jane Brotherton Walker (1925-2009)
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37. Pegram, R.G., <strong>Walker</strong>, <strong>Jane</strong> B., Clifford, C.M. & Keirans, J.E. 1987. Comparison<br />
of populations of the Rhipicephalus simus group: R. simus, R. praetextatus, and<br />
R. muhsamae (Acari: Ixodidae). Journal of Medical Entomology, 24: 666-682.<br />
38. <strong>Walker</strong>, <strong>Jane</strong> B., Keirans, J.E., Pegram, R.G. & Clifford, C.M. 1988. Clarification<br />
of the status of Rhipicephalus tricuspis Dönitz, 1906 and Rhipicephalus<br />
lunulatus Neumann, 1907 (Ixodoidea, Ixodidae). Systematic Parasitology, 12:<br />
159-186.<br />
39. Pegram, R.G. & <strong>Walker</strong>, <strong>Jane</strong> B. 1988. Clarification of the biosystematics and<br />
vector status of some African Rhipicephalus species (Acarina: Ixodidae). In:<br />
Service, M.W. (ed.) Biosystematics of haematophagous insects. Systematics<br />
Association Special Volume No. 37: 61-76. Clarendon Press: Oxford.<br />
40. <strong>Walker</strong>, <strong>Jane</strong> B. 1990. Two new species of ticks from southern Africa whose<br />
adults parasitize the feet of ungulates: Rhipicephalus lounsburyi n. sp. and<br />
Rhipicephalus neumanni n. sp. (Ixodoidea, Ixodidae). Onderstepoort Journal of<br />
Veterinary Research, 57: 57-75.<br />
41. Lessard, P., L'Eplattenier, R., Norval, R.A.I., Kundert, K., Dolan, T.T., Croze, H.,<br />
<strong>Walker</strong>, <strong>Jane</strong> B., Irvin, A.D. & Perry, B.D. 1990. Geographical information<br />
systems for studying the epidemiology of cattle diseases caused by Theileria<br />
parva. Veterinary Record, 126: 255-262.<br />
42. <strong>Walker</strong>, <strong>Jane</strong> B. 1991. A review of the ixodid ticks (Acari, Ixodidae) occurring in<br />
southern Africa. Onderstepoort Journal of Veterinary Research, 58: 81-105.<br />
43. <strong>Walker</strong>, <strong>Jane</strong> B., Keirans, J.E. & Pegram, R.G. 1993. Rhipicephalus aquatilis sp.<br />
nov. (Acari: Ixodidae), a new tick species parasitic mainly on the sitatunga,<br />
Tragelaphus spekei, in East and Central Africa. Onderstepoort Journal of<br />
Veterinary Research, 60: 205-210.<br />
44. Keirans, J.E., <strong>Walker</strong>, <strong>Jane</strong> B., Horak, I.G. & Heyne, H. 1993. Rhipicephalus<br />
exophthalmos sp. nov., a new tick species from southern Africa, and<br />
redescription of Rhipicephalus oculatus Neumann, 1901, with which it has<br />
hitherto been confused (Acari: Ixodida: Ixodidae). Onderstepoort Journal of<br />
Veterinary Research, 60: 229-246.<br />
45. <strong>Walker</strong>, <strong>Jane</strong> B., Pegram, R.G. & Keirans, J.E. 1995. Rhipicephalus interventus<br />
sp. nov. (Acari: Ixodidae), a new tick species closely related to Rhipicephalus<br />
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