852 



CLASS V. ARACHNIDA. 



ptinae the so-called Itch mites, Notoedres, Prosopodectes, Sarcoptes, S. scabiei 

 (Fig. 564) attacks man, burrowing in the epidermis, Cnemidocoptes, Psoroptes, 

 Psoralges, Chorioptes (Fig. 565), Caparinia, Otodectes. Sub-fam. 3. Canes- 

 triniinae, mostly parasitic on insects, Linobia, Canestrinia, Coleopterophagus, 

 Hemisar copies. Sub-fam. 4. Listrophorinae, living amongst the hairs 



a 



d 



FIG. 564. Sircpptes scibiei (after Guddeu). a Male from the ventral side; b female from 

 ths ventral side ; c female from the dorsal surface ; d larva ; A'/ Chelicerae ; B'" third 

 pair of legs. 



of mammals, Listrophorus, Myocoptes, Trichoecius, Schizocarpus, Campylo- 

 chirus, Labidocarpus. Chirodiscus. Sub-fam. 5. Analginae, these mites 

 live in or on the feathers of birds and sometimes burrow in the skin. 

 Freyana, Pterolichus, Xoloptes, Falciilifer, Chiloceras, Bdellorhynchus, 

 Anasicydium, Thecarthra, Neumannia, Syringobia, Dermoglyphus, Sphaero- 

 gastra, Pteronyssus, Analges, Protalges, Megninia, Nealges, Pteralloptes 

 Xolalges, Alloptes, Allanalges, Proctophyllodes, Trouessartia, Pterodectes, 



