Mesostigmata 



113 



Circocyllibanidae Sellnick, 1926 



Figure 84 



Diagnosis: The tritosternum is 

 covered by coxae i. The grooves 

 for the legs are well developed. 

 The genital and anal openings are 

 located in separate plates. The 

 dorsal plate is not surrounded by 

 a dorsal marginal plate. 



Figure 84 CircocyUiba camerata Sell- 

 nick, 1926. Ventral view of female. 

 (After Sellnick 1926) 



Genus: 



CircocyUiba Sellnick, 1926 



Type. CircocyUiba camerata Sellnick, 1926 



Discussion: C. camerata is a myrmecophile and is of no known eco- 

 nomic or medical importance. 



Reference: 



Sellnick, Max. 1926. Alguns novos Acaros (Uropodidae) myrmecophilos 

 e termitophilus. Arch. Mus. Rio de Janeiro 26:29-56, 27 figs. 



Trematuridae Berlese, 1917 



Figure 85 



Diagnosis: The tritosternum is covered by coxae i. The grooves for 

 the legs are strongly developed. The dorsal plate is surrounded by a 

 marginal plate that has smooth, inner borders. Stigmata are in the 

 grooves for leg iii. The plates are strongly sculptured. 



Genus: 



Trematura Berlese, 1917 



Type. Uropoda patavina G. Canestrini, 1885 



