52 Insecta, 
xn. Insecta. 
[1919] 
McColloch) J. W. Variations in tho 
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1919 (252-255). [Diptera.] 1083 
McDermott, F. A. Experiments on 
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[Coleoptera.] 1084 
MoDunnough, J. H. Directions for 
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McDunnougb, J. vide Barnes and 
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Mace, H. Balkan butterflies. Ent. 
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[Lepidoplera.] 1086 
Macfie, J. W. S. vide Ingram and 
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MacGillavry, D. Wedorom een 
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MacOillivray, A. D. Sawflies 
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MacGregor, M. E. A now mosquito 
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1089 
MacGregor, M. E. On the occurrence 
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Macnamara, C. Remarks on Collem- 
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Mallocb, J. R. A new Fannia from 
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Mallocb,. J. R. Formosan Agromy- 
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[Diptera.] 1093 
Mallocb, J. R. The Diptera collected 
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Rep. canad. arctic exp. 3 C Ottawa 
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Mallocb, J. R. Now species of flies 
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1095 
Mallocb, J. R. One now genus and 
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Proc. biol. Soc. Washington 32 1919 
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Mallocb, J. R. Two new North- 
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[Diptera.] 1097 
Mallocb, J. R. Some now eastern 
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Mallocb, J. R. The generic status of 
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Mallocb, J. R. On an undescribod 
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Mallocb, J, R. A now species of 
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Can. 51 1919 (96). 1101 
Mallocb, J. R. A now species of 
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Mallocb, J. R. A new species of the 
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London Can. 51 1919 (248). 1103 
Mallocb, J. R. A new species of 
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1104 
Mallocb, J. R. Three new Canadian 
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1105 
Mallocb, J. R. A now anthomyiid 
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