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Acidia fratria , larva, description and occurrence 31 



Anal tubercle of dipterous larva 14 



Anastrepha ludens, larva, description ajid occurrence 33-34 



Animals, dead, food of CalUphora crythrocephala 21 



domestic, hosts of Chrysomyia macellaria 19 



Anthomyia radicum, bibliographic reference 38 



structure of larva 30 



systematic position from larval standpoint 37 



Anthomyiidae, structure of larvye 29-30 



Anthomyiid (?) larva on roots of roses, structure 30 



Apples, food of fruit-flies 10 



Rhagoletis pomonella 33 



overripe, food of Drosophila 36 



rotten, food of Muscina stabulans 26 



Auchmeromyia luteola {see also Floor maggot, Coiigo). 



bibliographic reference 38 



larva, systematic position .' 22 



Bengalia fly, parasite of man and dogs 11 



Birds, young, hosts of Protocalliphora chrysorrhoea 21 



Blowfly (see also CalUphora erythrocephala). 



food, occurrence in man 9 



Bluebirds, young, host of Protocalliphora chrysorrhoea 21 



. Botfly, ox. (See Hypoderma lineata.) 



Butternut shuck, food of Rhagoletis suavis 32 



Cabbage, probable food of Muscid D 28 



CalUphora, cephalopharyngeal skeleton 37 



erythrocephala {see also Blowfly). 



bibliographic references 38 



larva, description and occurrence 20-21 



number of eggs deposited 12 



& oceanica, parasite of sheep 22 



^tCalliphorinae, cephalopharyngeal skeleton 36-37 



^B structure of larvte 20-22 



V Cattle, hosts of horn fly 11 



screw- worm II 



stable fl.y 11 



tsetse fly 11 



Cephalopharyngeal skeleton in dipterous larvae 14. 36-37 



Ceratitis capitata, larva, description and occurrence 31 



Cheese, food of Piophila casei 35 



i Sarcophaga 16 



V limburger, food of Sarcophagid B 17 



- skipper (see also Piophila casei). 



causing intestinal lesions in dog 11, 35 



i 39 



