A. C. OUDEMANS. ACARI. 



A G A R I 



Dr. A. C. OUDEMANS, 



Arnhem. 



With Plates II— V. 



REVIEW OF THE ACARI HITHERTO FOUND 

 IN NEW GUINEA. 



PARASITIDAE. 

 Parasitinae. 



1. Eugamasus furcatus (G. Can.) 



Gamasus furcatus Kramer in Zool. Anz., 1898, v. 21, p. 422. 

 Found at Ralum (New Pommern, Bismarck Archipelago) by Dahl. 



2. Sessiluncus heterotarsus (G. Can.) 



Gamasus heterotarsus Canestrini in Term. Fûz., 1S97, v. 20, p. 462, 473. 

 Canestrini in Att. Soc. Ven. Trent. Sci. Nat., 1898, ser. 2, v. 3, p. 397, t. 22, f. 6. 

 Sessiluncus heterotarsus G. Canestrini in Term. Fùz., 1898, v. 21, p. 481, 4S7. 

 Canestrini in Att. Soc. Ven. Trent. Sci. Nat., 1899, ser. 2, v. 3, p. (7). 

 Found at Friedrich-Wilhelms-Hafen by Birô. 



Laelaptinae. 



3. Seiulus novae-guineae Oudms. 



Oudemans in Entom. Bericht, 1905, n°. 23, p. 222. 



Found on the head of Goura sp. at Jamûr by Lorentz and de Beaufort. 



4. Euiphis aberrans (G. Can.) 



Iphis aberrans G. Canestrini in Term. Fùz., 1S9S, v. 21, p. 4S1, 485. 

 Found at Erima by Birô. 



