A revision of the British species of the genus Phthiracarus Perty 1841 (Cryptostigmata: Euptyctima) Author Parry, B. W. text Bull. British Mus. nat. Hist., Zool. ser. 1979 35 323 363 http://unknown journal article ORI10637 DDD48DAF-2EFE-4C08-A228-A8DB4D811741 Hoploderma boreale Traegardh 1910 Rotting birch leaves, Sarek, Swedish Lapland BMNH, London ['Cotype']