References
- Evans , G. O. and Till , W. M. 1965 . Studies on the British Dermanyssidae (Acari: Mesostigmata). Part I External Morphology . Bull. Brit. Mus. (nat. Hist.) Zool. , 13 ( 8 ) : 249 – 293 .
- Evans , G. O. and Till , W. M. 1966 . Studies on the British Dermanyssidae (Acari: Mesostigmata). Part II Classification . Bull. Brit. Mus. (nat. Hist.) Zool. , 15 in press