Contentfi 
No. 4 (March, 1915). 
Hadwen, tSEYMouR. Warble Flies. A Further Contribution on the 
Biology of Hypodenna lixeatani and Hypoderma bovis. (With 
Plates'XXIV and XXV). 
Nicoll, William. A List of the Trematode Parasites of British Marine 
Fishes ............ 
Strickland, C. Note on a Case of “Tick-Paralysis” in Australia 
Strickland, C. The Nuclear Changes in Agripjjina bona Strickland . 
Harriion, Launcelot. On a New Family and Five New Genera 
of Mallophaga. (With Plates XXVI and XXVII and 3 Text-figures) 
Nuttall, George H. F. Observations on the Biology of Ixodidae. 
Part II. Dealing with: 1. Aviblyoiinna hehraeunt Koch, 1844. 
2. Avddyoiiuna variegaiuin (Fabricius, 1794) Koch, 1844. 3. Am- 
blyoiiuna splendiduni. Giebel, 1877. 4. Derniacentor reticulatus 
(Fabricius, 1794) Koch, 1844. 5. '‘‘Derniacentor venustus Banks.” 
6. Haernaphysatis cinnabarina}Aoch.,\?>4:i:. 7. HaemapJrysatis con- 
cinna Koch, 1844. 8. Haemaphysatis inermis Birula, 189.5. 9. Hya- 
tomma aegyptium (Linnaeus, 1758) Koch, 1844. 10. Hyalomnia 
syn’aciDH Koch, 1844. 11. /xodes (Pickard-Cambridge, 1876) 
Neumann, 1899. 12. Rhipicephaliis appeiidicidatus Neumann, 
1901. 13. Rhipicephatus bursa Canestrini and Fanzago, 1877. 
14. Rhipicephatus sanguineus (Latreille, 1804) Koch 1844 
Nuttall, G. H. F. Artificial Parthenogenesis in Ticks 
Index of Authors ........ 
Index of Suiliects . .. 
vii 
PAOE 
331 
339 
379 
380 
383 
408 
457 
462 
464 
