A. C. OUDEMANS, NOTES ON AOARF. 



53 



are provided with vertical hairs. Of Ceropluujnfi and Acoti/leifon 

 only the hypopi are known and it is known enough that this 

 singular intercalate nymphal state is singular too in its exhib- 

 iting the hairs of the adults or not. 



So we have the following division of Acaridae {Sarcocoptidae) 

 in subfamilies and genera. In the first table I have put a V 

 behind the name of each genus in which vertical hairs are 

 not mentioned in their descriptions nor in their drawings. 



Subfamilies and genera with two vertical hairs. 



Tyroglyphinae 



Nanacar us Oudms. 

 Dermolichuf C. L. 



Koch y 

 Saproglyphns Beri. 

 Media Trt, V 

 Tyroglyphus Latr. 

 Canestrinfa Beri. 

 Hypopus Duj. 

 Photia Oudms. 

 Aleurohius Can. 

 Uistioqostei' Beri. 

 Tnchotaì'SKs Can 

 Hericia Can. 

 Carpoglyphus Rob. 

 Fusacarus Michael 

 Chortoglyphus Beri. ? 

 Suidasia Oudms. 

 Ctenogly piius Beri. 

 Lahidophorus Kram. 

 Glycyphagus Hering 

 Dentuit'arüf< llaller 



Aìioetus Duj. 

 Leniuìigula Mich. 

 Cerophagus Oudms ? 

 AcotyWIon Oudms ? 

 Acaridina v. Ben.? 

 PuUea Can. ? 



Listrophorinae 



Listropliorus Pgst. 

 Schizocarpiis Trt. ? 

 Campylochirus Trt. ? 

 Chirodiscus Trt.et Nn . 

 LabidocarpHs Trt. '? 

 Trichoecius Can. ? 

 Myoœptes Clap. 

 Acofylopiis Par. V 



Acarinae 



Aotoedres Raill. 



Dermoglyphinae 



Dermoglyphus Mégn. 

 Neumannia Trt. Nn. ? 

 Sphaerogtistra '^1 rt. 

 Anaslcydium 



Trt. Nn.V 

 Krameria Haller 

 Pteroliclms Rob. 

 Xoloptes Can. 



Falculigerinae 



Falculiger Raill. 

 Bdellorrky/icJmsTrt.''^ 

 Chiloceras Trt. 

 Protolichus Trt. 



Syringobilnae 



Acanis L. 



Cnemidocoptes¥virsi\i . 



ProHopodeden Can . , Syrlngohia Trt. Mégn . 



