MITES OF FAMILY CHEYLETIDAE — BAKER 



319 



140-144. Euclieyletia hardyi, new species: 140, Gnathosoma, female; 141, dorsal 

 view of body, female ; 142, tarsus and tibia I, female ; 143, tarsus and 

 tibia III, female ; 144, genital-anal region, female. 



Plate 17 



145-148. Cheletogenes trauM, new species : 145, Gnathosoma, female ; 146, dorsal 

 view of body, female ; 147, genital-anal region, female ; 148, tarsus and 

 tibia I, female. 



149-154. Chelacaropsis moorei, new species : 149, Gnathosoma, female ; 150, dorsal 

 view of body, female; 151, tarsus and tibia I, female; 152, ventral 

 view of gnathosoma, male ; 153, dorsal view of body, male ; 154, tarsus 

 and tibia I, male. 



The following two species were inadvertently omitted from the 

 general text : 



Cheyletus parumsetosus Kakpelles, Berlin. Ent. Zeitschr., vol. 28, fasc. 2, pp. 232, 

 1'38, 18S4. — OuDEMANS, Mem. Soc. Zool. France, vol. 19, p. 81, 1906. 



Cheyletus promptus Oudemans, Ent. Ber. Nederl. Ver., vol. 1, fasc. 18, p. 161, 

 1904 ; Mem. Soc. Zool. France, vol. 19, p. 81, 1906. 



INDEX TO GENERA AND SPECIES 



(Synonyms are printed in italics) 



Acaropsis, 267, 269, 312 

 acer, Cheyletus, 277, 286 

 alacer, Cheyletus, 277, 285 

 americana E\Ying, Pseudocheylus, 271 

 americana Vail and Augustson, Chey- 



letiella, 270 

 Amorphacarus, 267 

 anax, Cheletopsis, 309 

 animosa, Cheletopsis, 309, 310 

 audax, Cheyletus, 277, 285 

 aversor, Cheyletus, 276, 283 



basilica, Cheletopsis, 309, 310 

 beauchampi, Cheyletus, 276, 282 

 berlesei, Cheletomimus, 293 

 bishoppi, Eucheyletia, 294, 295 

 buckneri, Cheletogenes, 305, 308 

 burmiticus, Cheyletus, 287 

 butleri, Cheyletus, 276 



cacahuamilpensis, Cheyletus, 268, 276, 



282 

 Caenocheyletes, 269 

 callida, Acaropsis, 313, 315 

 canadensis, Neocheyletiella, 271, 272 

 cancriformis, Cheyletus, 275, 278 

 carnifex, Cheyletus, 277, 286 

 chanayi, Neocheyletiella, 271, 274 

 Chelacaropsis, 267, 269, 315 

 Cheletes, 275 



Cheletia, 297 

 Cheletiella, 270 

 Cheletogenes, 267, 269, 305 

 Cheletoides, 267, 269, 275 

 Cheletomimus, 267, 269, 293 

 Cheletomorpha, 267, 269, 302 

 Cheletonella, 267, 269, 292 

 Cheletophanes, 267, 269, 303 

 Cheletophyes, 267, 269, 287 

 Cheletopsis, 267, 269, 309 

 Cheletosoma, 267, 269, 315 

 Ghelonotus, 267, 269, 310 

 Cheyletia, 267, 269, 297 

 Cheyletiella, 267, 269, 275 

 Cheyletus, 267, 269, 275 

 elavispinus, Cheyletus, 2S7 

 cocciphilus, Cheletogenes, 305 



'lavisi, Cheyletus, 276, 283 

 (locta, Acaropsis, 314 

 doddi, Cheyletus, 276, 279 



eturneus, Cheyletus, 278 

 eruditus, Cheyletus, 275, 276, 277, 278 

 eruditus {femina monstrooa), Cheyle- 

 tus, 280 

 eruditus (protonymph), Cheyletus, 287 

 Eucheyla, 267, 269, 291 

 Eucheyletia, 267, 269, 294 

 Eu tarsus, 275 



