References
- Evans , G.O. 1963 . Observations on the chaetotaxy of the legs in the free-living Gamasina (Acari: Mesostigmata) . Bull. Br. Mus. nat. Hist. Zool. , 10 : 277 – 303 .
- Evans , G.O. and Till , W.M. 1965 . Studies on the British Dermanyssidae (Acari: Mesostigmata). Part I External Morphology . Bull. Br. Mus. nat. Hist. Zool. , 13 : 247 – 294 .