30 INDEX. 



j'agt' 



Cheese, food of Tyroglyphidte 5, 26, 27 



Limburger, infestation by Tyroyhjplms terminalis 18 



mites r\ 2H, 27 



Cheyletus, attending Tyroglyphus longior 15 



Chilocorus, association of Monieziella brevitarsis 24 



Clover, infestation of roots by Rhhoglyplius elongatus 22 



Coccids. (See Aspidiotus, Mytilaspis, and Scale-insects.) 

 cocciphilus. (See Tyroglyphus cocciphilus.) 



Corn pyralid, infestation of dead larvae by Tyroglyphus armipes 19 



Corpse, human, food of Tyroglyphidte o 



Cotton seed, infestation by Tyroglyphus americamis 16 



Cottonwood, R}tizoglyphus rhizophagns under stump 22 



Cowpeas, infestation of roots by Rhizoglyphus jihylloxeru' 20 



crassipes. (See Tyroglyphus crassipes.) 

 curtus. (See Tyroglyphus curtus.) 



Cyllene rohiniic, dead and diseased larvfe infested by llikin^tDiiin lirrrlpex 11 



domrsticus. (See Glyciphagus domest'icus.) 



Drugs, food of Tyroglyphidae 5 



echinopms. (See Rhizoglyphus echinopus. ) 

 elongatus. (See Rhizoglyphus elongatus.) 

 entomophagus. (See Monieziella entomophagus.) 

 "Eucharis mite." (See Rhizoglyphus hyacinthi.) 

 farin.r. (See Tyroglyphus farinpc.) 



Feathers, food of Tyroglyphidie , 5 



Figs, food of Carpoglyphus passularum 25 



Flaxseed, infestation by Tyroglyphus ameriranus 16 



Flour, food of Tyroglyphida? 5, 26 



Fruits, dried, food of Carpoglyphus 25 



Tyroglyphidie 5 



Fungi, following work of Rhizoglyphus liyacinthi 5 



(intuasus, attending Tyroglyphus longior , 15 



(Uyciphagus, decription of genus 12 



descriptions of species 1 2-1 o 



domesticus the type species 12 



ohesus n. sp. , description 12 



partially developed hypopial stage 7 



rohustus n. sp., description and food habits 13 



gracilipes. (See Hisfiostoma grucilipes. ) 



Grafting wax, eaten thru by Rhizoglyplms 5 



Grain, infestation by Tyroglyphus longior 15, 27 



Grains in mills, food of Tyroglyphidfe 5 



Granaries, infestation by Tyroglyphus farina' 14 



' ' Grocer' s itch, ' ' caused by mites of genus Glyciphagus 12 



T3'roglyphidfe 5 



Hair in furniture, food of Tyroglyphidae 5 



Ham, smoked, food of Carpoglyphus passularum 25 



Hams, food of Tyroglyphida? 5, 26 



Hay, food of Tyroglyphidae 5 



Hemisarcoptes coccisugus, Acarus maluii probably a synonym 7 



heteromorphus. (See Tyroglyphus heieromorphus.) 



Histiogaster, carpio the type species 23 



entomophagus. (See Monieziella entomophagus.) 



americanum n. sp. , description and food habits 11-12 



