(dr. a. C. OUDBMA.NS). NEW LIST OF DUTCH ACARI, II. 5 



61. {Celaeno) sp. =: Caeleno aegrota (G. L. Koch). 



62. {Celaeno) aegrota Koch = Caeleno aegrota (C. L. Koch). 



63. Epicrius sp. — Epicrius reticulatus ((rrube). 



64. Cryptognathis^ is a Throiiibidid, not a Gamasid, 



65. Smaridia sp. — Liponi/ssus musciili (C. L. Koch). 



66. Smaridia sp. == Liponyssus musculi (G. L. Koch). 



67. Smaridia sp. — Liponyssus corethroproctus Oudms., nov. sp. 



68. Smaridia sp. i= Liponyssus corethroproctus Oudms. 



69. Smaridia sp. =. Lipotiyssus albatus (G. L. Koch). 



70. Smaridia sp. = Liponyssus albatus (C. L. Koch). 



71. Smaridia carduelis Schrank {avium Dug.) = Ptilonyssus nudus 

 Beri, et Trt. 



72. Smaridia gallinae de Geer — Dermanyssus gallinae (de Geer). 



73. Smaridia hirundinis Herrn. = Etilonyssus nudus Beri, et Trt. 



74. Ichorouyssus decussatus Kol. = Liponyssus albatus (G. L. Koch). 



75. Celeripes sp. = Spinturnix vesper tilionis (L.) 



76. Celeripes sp. = Liponyssus musculi (G. L, Koch). 



77. Celeripes sp. = Spinturnix vespertilionis (L.j 



78. Celeripes sp. :zi Spinturnix vespertilionis (L.) 



79. Celeripes vespertilionis Scop. = Sjiinturnix vespertilionis (L.) 



80. Diplostaspis vespertilionis Gerv. (JS'ilssonii Kol.) = Spinturnix 

 vespertilionis (L.) 



81. Gen.? sp. ? = HJiodacarus roseus Oudms., iiov. gen.. nov. sp. 

 Gonsequently 46 instead of 81 species. 



Since May 1896 I have collected several of the above mentioned 

 species both of the same and other localities, and a few species 

 new to our Fauna. Some members of our Society too have kindly 

 procured me some Acari , which they accidentally met with in 

 searching for other insects. My sincere thanks may reach them in 

 this way ! 



