432 Acarology 



mamillana in Russia and of Cittotaenia ctenoides in Germany; G. 

 emarginatum (Banks) and G. nigra (Ewing) of Moniezia expama in 

 the United States; Galumna sp. of Moniezia expansa in the United 

 States and of Bertiella studeri in Germany. Allogalumna longipluma 

 (Beriese) is a vector of Paranoplocephala mamillana in Russia. 



References: 



Jacot, A. P. 1929. American oribatid mites of the subfamily Galumninae. 



Bull. Mus. Compar. Zool. 69(1): 1-37. 

 . 1933. The primitive Galumninae (Oribatoidea-Acarina) of the 



Middle West. Amer. Midland Nat. 14(6) :680-703. 

 1934. The Galumnas (Oribatoidea-Acarina) of the northeastern 



United States. J. N. Y. Ent. Soc. 42:87-125. 

 . 1935. The large-winged mites of Florida. Florida Ent. 19(1): 



1-15; 19(2): 17-31; 19(3):43-47. 



Parakalummidae Grandjean, 1936 



Figures 369, 370 



Diagnosis: Grouped with the Pterogasterina the parakalummids have 

 very large, movable, hinged, winglike pteromorphs, which extend an- 

 teriorly and posteriorly over the line of attachment to the body. The 



Figure 369 Parakalumma lydia (iacot). Figure 370 Parakalumma lydia (Sacoi). 

 Dorsum of female. (After Jacot 1929) Venter of female. (After Jacot 1929) 



propodosoma and hysterosoma are separated by a suture. The lam- 

 ellae are weakly developed or lacking. Each genital plate has five setae; 

 the anterior pair of circumanal setae lies in front of the anal opening. 



