(de. a. C. OUDEMANS). LIST OT DUTCH ACARI. 137 



true abdomen; the minute animal thus resembling a spider 

 (e. g. Mygale y i)m5Ä«,y) ; formidable chelicerae; short peritrema; 

 fore part of the body bright rose, hind part transparent 

 white. — In decaying leaves, Haarlem, May, 



Other Gamasides. 



Parasitus sp. — In January 1886 I found a Parasihis\x\on&oî 

 the burrows of Lifmiorla Ugnorum White and other Crustacea in 

 a wooden pile, sent from Cherbourg, France, to Prof. Hubrecht, 

 Utrecht. Hitherto I did not find a description of this species in 

 any work. 



Parasitus crassipes L. — Dr. Everts of the Hague kindly 

 offered me some specimens found by him in Naples, and some 

 other adhering to the body of an Agahibs uliginosus ^ sent to 

 him from West-Prussia. 



Uropoda Latr. sp. — In April 1880 my family received from 

 Probolingo , Java , a quantity of « Ketan » , a kind of rice. Amongst 

 the powder on the bottom of the bale I found besides a kind of 

 Psocus and two species of Pseudoscorpionidae several specimens of 

 a species of Uropoda and species of other genera. 



Laelaps sp. — I received a big species , nearly a line in length 

 and three quarters of a line in breadth, from my brother Mr. G. 

 J. Oudemans, from Temangoeng, in the province of Kedoe, Java, 

 in June 1883. 



Laelaps sp. — Another species I received , also from my brother , 

 and from the same locality. 



Laelaps sp. — In February 1882 Mr. J. A. Van den Brink, in 

 Utrecht , presented to me several specimens of a Laelaps found by 

 him on a large beetle, allied to Oy^c^d?*, from Sumatra. This species 

 is resembling strikingly that which I found last year on a Pidorius 

 erminea L., if not being the same species! 1 at least cannot see 

 any difference between these two Laelaps (see n° 51). 



Laelaps sp. — The same species as that mentioned above under 

 n* 46 , I have from Naples , kindly presented to me by Dr. Everts 

 of the Haçue. 



