FOREIGN SPEOIES. 



617 



Name. 



Oribata ") longi- 



or Oribates ) pes 

 — monodactyla 



— mucronatus . 



— Nicoletii 



— ovalis 



— ovatus 



— picipes 



— punctum 



— Rileyi 



— simplex 



— subterraneus 

 Pelops auritus 



— glaber 



— occultus 



— tardus 



— torulosus 



— ureaceus 



Characters. 



A small globular species 

 with a translaniella 



An American species 

 pseudo-stigmatic organs 

 long, gradually clavate, 

 closely pectinated. Said 

 by Berlese to be identical 

 with his 0. dentatus 



Like 0. alata, but with two 

 posterior projections to 

 abdomen 



The same as 0. ovalis, Nic 



Pteromorphas like 0. punc- 

 tata, but lamellcB ordinai'y 



A Notaspis, like N. lucorum, 

 supposed by Canestrini 

 to be identical with Leio 

 soma simile 



Small, polished, oval 



Small, semi-globose 



An American species ; 

 cephalothorax small 

 pteromorphaj extending 

 very far back 



An American species ; 

 abdomen globulax*, with 

 six rows of hook-shaped 

 hairs ; pseudo-stigmatic 

 organs short, clavate 



A Notaspis ; abdomen glo- 

 bose ; supposed by Ber 

 lese to be a Leiosoma 



Two thick hairs on hind 

 margin 



Very like P. loevigatus 



Black, globose ; four thick 

 hairs on hind margin 



Margin of abdomen tuber- 



culated 

 Black, circular ; six hairs 



on hind margin 



Small ; four hairs on hind 

 margin 



Reference. 



Berlese, fasc.xxxv, tav. 

 5. 



Haller, Beschreibung 

 einiger neuen Mil- 

 ben, p. 221 



G. Canestrini, Prosp, 

 Acarof. Ital., p. 13. 



Berlese, Acari, &c 

 Ital., fasc. iii, tav 3. 

 Nic, p. 439. 



Koch, Heft 30, fig. 24. 



Koch, Heft 30, fig. 15. 



Koch, Heft 30, fig. 22 ; 

 Can. e Fan., p. 16. 



Haller, Beschreibung 

 einiger neuen Mil- 

 ben, p. 223. 



Haller, Beschreibung 

 einiger neuen Mil- 

 ben, p. 221. 



Koch, Heft 38, fig. 11 



Koch, Heft 30, fig. 11 ; 



Berlese, fasc. xv, tav. 



8. 

 G. Canestrini, Prosp 



Acarof. Ital., p. 12. 

 Koch, Heft 2, fig. 15 : 



Nic, p. 427. 



Koch, Heft 2, fig. 16. 



Koch, Heft 30, fig. 13 

 Can. e Fan., p. 11 , 

 G. Canestrini, Prosp 

 Acarof. Ital., p. 11. 



Koch, Heft 30, fig. 12 

 Berlese, Acai-i, &c 

 Ital., fasc. XV, tav. 7. 



