ARTHROPODA 21 



Chrysomyia macellaria. Larvae attack flesh and mucous 



surfaces of man and lower animals. P. 50. 

 Sarcophaga sarracenise. Larvae attack fresh meat and 



wounds of animals. P. 52. 

 Calliphora vomitoria. Larvae attackfresh and decomposing 

 meat and wounds. P. 52. 

 Family (e) Hippoboscidse. P. 47. 

 Genus and Species: 

 Melophagus ovinus. Host, sheep. P. 47. 

 Family (f) (Estridae. Botflies. P. 53. 

 Genus and Species: 



Gastrophilus iijtestinalis. Host, equines. P. 53. 

 G. hemorrhoidalis. Host, equines. P. 57. 

 G. nasahs. Host, equines. P. 57. 

 Hypoderma lineata. Host, cattle. P. 57. 

 H. bovis. Host, cattle. P. 58. 

 CEstrus ovis. Host, sheep. P. 62. 

 Order 2. Siphonaptera. P. 65. 

 Family (a) Pulicidae. Fleas. P. 65. 

 Genus and Species : 



Ctenocephalus canis. Host, dog. P. 65. 

 C. fehs. Host, cat. P. 65. 

 Pulex irritans. Host, man. P. 65. 

 Order 3. Siphunculata. Sucking lice. P. 70. 

 Family (a) Pediculidae. P. 70. 

 Genus and Species: 



Haematopinus asini. Host, equines. P. 73. 

 H. eurystemus. Host, cattle. P. 74. 

 Linognathus vituh. Host, cattle. P. 74. 

 L. pedalis. Host, sheep. P. 76. 

 L. stenopsis. Host, goat. P. 77. 

 Haematopinus suis. Host, hog. P. 77. 

 Linognathus piliferus. Host, dog. P. 78. 

 Pediculus humanus. Host, man. P. 79. 

 P. corporis. Host, man. P. 79. 

 Phthirius pubis. Host, man. P. 79. 

 Order 4. Mallophaga. Biting lice. P. 71. 

 Family (a) Philopteridae. P. 71. 

 Genus and Species: 



Trichodectes equi. Host, equines. P. 73. 



T. piTosus. Host, equines. P. 73. 



T. scalaris. Host, cattle. P. 75. 



T. sphaerocephalus. Host, sheep. P. 76. 



T. climax. Host, goat. P. 77. 



