Distribution and abundance of goat lice (Phthiraptera: Bovicola spp and Linognatus stenopsis) on their host : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Zoology at Massey University

TL;DRAbstract

The abundance and regional distribution of louse populations were examined by fleece-parting and post-mortem counts on 20 feralxangora and six saanenxangora goats. The effect of temperature on louse population dynamics was examined in a controlled-temperature experiment using the saanenxangora goats. They were divided into two groups, held at 10 or 25 degrees C and artificially infested bith Bavicola spp. Fleece-parting counts were made weekly for 16 weeks and a final count was made at post-mortem. Fleece characteristics of the 26 goats were measured. 
\nThe distribution of Bovicola caprae and B. limbatus on all 26 goats, and of Linognathus stenopsis on the 20 goats is not uniform over the hosts body. Preferences for particular regions are apparent for the two Bovicola spp and L. stenopsis. The preferred sites for Bovicola spp are along and either side of the backline, while the preferred sites for L. stenopsis are the shoulder regions, chest and throat. Grooming may account for th

Chat with Paper

AI Agents for this Paper