389 

 EXPLANATION OF PLATES. 



Plate XXXIII. 



Fig. 1. Oribata spinogenuala, n. sp., X 34; la, pseudostigmatic organ ;\b, bristle 

 on the tip of the genual of leg II; lc, anal and genital covers. 



Fig. 2. Oribata artUameUata, n. sp., X 34; 2a, pseudostigmata and pseudostig- 

 matic organ. 



Fig. 3. Oribata Ulinmsemis, n. sp., X 58; 3«, pseudostigmata and pseudostig- 

 matic organ. 



Fig. 4. Oribata robusta Banks, X 34; 4a, pseudostigmata and pseudostigmatic 

 organ ; 46, anal and genital covers. 



Plate XXXIV. 



Fig. 5. Oribata virginica Banks, X 58; 5a, pseudostigmata and pseudostig- 

 matic organ. 



Fig. 6. Oribata par rilamellata, n. sp., X 34; 6a, pseudostigmata and pseudostig- 

 matic organ ; 6b, ventral surface. 



Fig. 7. Oribata octopunctata, n. sp., X 58; 7a, pseudostigmata and pseudostig- 

 matic organ. 



Fig. 8. Oribata minuscula Banks, X 34; 8a, pseudostigmata and pseudostig- 

 matic organ; 8/;, anterior ends of lamella' and the translamella. 



Fig. 9. Liacarux lucidus, n. sp., X 58; 9a, pseudostigmata and pseudostigmatic 

 organ. 



Plate XXXV. 



Fig. 10. IAacarus minutus, n. sp., X 58; 10a, pseudostigmata and pseudostig- 

 matic organ. 



Fig. 11. Liacarus riitjer, n. sp., X 34; 11a, pseudostigmata and pseudostigmatic 

 organ. 



Fig. 12. Notaspis pyrostigma, n. sp., X 58; 12a, pseudostigmata and pseudo- 

 stigmatic organ; 126, palpus and mandible. 



Fig. 13. Phthiraearus flagelliformis, n. sp., X 34; 13a, pseudostigmata and 

 pseudostigmatic organ; 136, mandible; 13c, distal end of tarsus of leg I. 



Fig. 14. Phthiraearus americanw, n. sp., X 34; 14a, pseudostigmata and pseudo- 

 stigmatic organ; 146, distal end of tarsus of leg I. 



Issued September 25, 1909. 



ERRATUM. 

 Page 378, line 1, for XXV. read XXXV. 



