(dr. a. t!. OUDBMANS) LIST OF DUTCH ACARI. 119 



July. — I II garden, Sneek , Mr. H, Gorter, Aug. — On a 

 sunny grass-grown dike, Sneek, June. — In damp moss, Wa- 

 geningen, July. — On Fraxlmis excelsior, Nymegen , July. — On 

 Smnbaaus nigra, Utrecht, July; Sneek, June; — On Hedera helix, 

 The Hague, June. — On Bellis perennis, Sneek, June. — On 

 Foli/j]udium phegopteris , Utrecht , June. 



17. An^stis vitis Schrank. — On Vicia cracca, Leeuwarden, 

 July. — On Ulmns campest ris , Leeuwarden, July; Sneek, July. — 

 Under the bark of Aescidus hlppocastanani., Brummen, Aug. — 

 In grass , Sneek , May. 



18. Aiiystis rabascula Koch. — On Uosa ceniif olia , heewsN-Avacn, 

 July. — On Acer pseadoplalauiis , Sneek, May. 



19. Aiii/stls pallescensliocw. — On Ballala f oelida, Sneek, June. 

 'JO. Anystis pini Koch. — Under the bark of Fhms silvestris , 



De Steeg, Aug. — In my house, Sneek, May. 



Rhyucliolopliides Koch 1842. 

 B e 1 a u s t i u ni von Heyd. 1826. 



21. Belauslium sp. — The Hague, Dr. A. W, M van Hasselt. 

 — Under stones, VVageningen , June. 



22. Belaitstium sp. — On the dunes, Wassenaai-, Aug. — 

 Wageningen, Dr. A. W. M. van Hasselt. — The Hague, Ur. A. 

 W. M. van Hasselt. 



23. Belauslium appendiculatiim Schrank. — Patria, Di". A. W. 

 M. VAN Hasselt. 



24. Belauslium cardinale Koch. — The Hague, Dr. k. W. M. 

 VAN Hasselt. — Wageningen, July, Dr. A. W. M. van Hasselt 

 — In decaying leaves, De Steeg, Aug. 



25. Belauslium clnereum, Dug. — Loosduinen, Dr. A. W\ M. 

 VAN Hasselt, 



26. Belauslium. episcopale Koch. — Loosduinen , Dr. A. W. M. 

 VAN Hasselt. — Wageningen, July, Dr. A. W. M. van Hasselt. 



27. Belauslium Her m anni Dug. {^plialangïoides Herm.) Wage- 

 ningen, Dr. A. W. M. VAN Hasselt. 



