0( O 



Genus HaemapIiysaUs 



strongly chitinised individuals may depart rather widely from the 

 description here given, the tendency in such specimens being towards 

 elongation. The larger measurements we give relate to the specimens 



Fig. 320. H. cinnaharina, larva. Capitulum in dorsal and ventral aspects, scutum, 

 coxae, tarsus III. (Same source as i in Fig. 316.) Original, N. C. del. 



received from Mr Bishopp, see Fig. 318 showing the long scutum of 

 the ?. 



Type, a dried $, from Brazil, in the Berlin Museum. The types 

 (2 $ ) of Packard's H. chordeilis are in the Museum of Comparative 

 Zoolog}^ Harvard University, Cambridge, Mass., where they were 

 examined by N. Banks ; </ in Bishopp's collection, o and L in 

 our collection. 



Geographical Distribution and Hosts. 



H. cinnaharina appears to be widely distributed on the continent of 

 North America. The specimens we raised in Cambridge (N. 2452) 

 were derived from replete females found on cattle in Winnipeg, 

 Canada, ix. 1913, by J. R. N. Harrison; similar specimens (N. 934) 

 were found by Dr S. Hadwen, xi. 1909 (same host and place). We 

 have furthermore received (N. 3023) (/s $s from cattle, Ashern, 

 Manitoba, 17. ix. 1914, J. R. N. Harrison coll.; (N. 3026) 2^ 2% from 

 cattle, Stonewall, Manitoba, 14. ix. 1911, J. D. Ross coll. and (N. 3027) 

 a cT found attached to the arm of a man, at Kamloops, British Columbia, 

 IX. 1914, both lots having been presented by Dr S. Hadwen. Packard's 

 types (two replete ?s) were found on the night-hawk {Chordeiles 

 popetue), at Milton, Massachusetts. Banks (1908, p. 34) records 1 $ 

 from a turkey, Taftsville, Vermont. Hadley (1909, p. 606) states that 

 in June, 1909, this tick was observed on two farms at Norwich, Vermont, 



