238 



ACARI 



COLLECTED DURING THE 



WILLEM BAEENDTSZ-Expeditions 



of ISSI and 1SS2 , 



« 



BY 



Dr. A. C. O U D E in A :N S , of Arnhem 



AND 



F. HOENIHE, of Bremen. 



In 1882 Professor Dr. Max Weber handed me the Acari col- 

 lected by him durhig the Willem Barendtsz Expeditions of that 

 and of the foregoing year. By circumstances of all kind up to day , 

 however, I have had no opportunity to study the yl can in general 

 nor to examine this little collection. At present I am able to com- 

 municate the list of the Acari above mentioned. They are: 



Bdella villosa Kramer. — Under Algae on the strand of Ma- 

 toschkin Scharr, Nowaja Semlja , 12 — 14 August 1881, and of 

 Beluschja-Bay , Nowaja Semlja, 10 — 13 August 1881 ; 7 specimens, 



TrowMdinm laevicapillatum Kramer. — Under stones, Vardöe, 

 22 April 1881 ; one single specimen. 



Trombidium armatimi Kramer. — Under stones, Vardöe , 22 April 

 1881 ; one single specimen. 



Lehertla nov. sp. Hammerfest ^ 1882, (no date). 



T will add here some notes about the first three species , whilst 

 Mr, F. Koenike , of Bremen , has described the new species. 



Bdella villosa Kramer. — The length is from 2 to 2,5 milli- 

 meters, the breadth from 0,9 to 1,3 millimeters. The colour is 



