83 InserJa. 
Titles. 
3500 
Weber, L. Dio Lobonsorsclioinungon 
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Ent. Blatter Berlin 16 1919 (147-167). 
[Coleoptera.] 1824 
Weiss, H. B. Notes on Oargaphia 
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biol. Soc. Washington 82 1919 (165- 
168). [H eteroptera.] 1825 
Weiss, H. B. Notes on Eustrophus 
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Boston 26 1919 (132 and 133). [Coleo- 
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Weiss, H. B. Notes on the early 
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26 1919 (80-82). ' 1827 
Weiss, H. B. Notes on Corythuca 
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1828 
Weiss, H. B. vide Dickerson and 
Weiss. 
Weiss, H. B. and Dickerson, E. L. 
Insects of the swamp rose-mallow, 
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J. New York ent. Soc. 27 1919 (39-68) 
pis. x-xii. 1829 
Weiss, H. B. and Nicolay, A. S. 
Notes on the life-history and early 
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Brachys acrosus Melsh. Canad. 
Entojii. liomlon Can. 51 1919 (80-88) 
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Weiss, H. B. and Nicolay, A. S. 
Notes on Zeugophora scutellaris Suffr., 
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1919 ■^(124-127). [Coleoptera.] 1831 
Weld, L. H. A now oak-gall from 
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51 1919 (264) [Hymenoptera.] 1832 
Wellhouse, W. H. Lace bug on 
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J. econ. Ent. Concord 12 1919 (441-446). 
[H eteroptera.] 1833 
Wesenberg-Lund, C. FuresjjJons 
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1834 
Wesenberg-Lund, C. Bidrag til 
Stikmyggenes Biologi i-iii. Contribu- 
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K0bonhavn Naturons Vorden 8 1919 
(1-26 49-67 150-179) 20 figs. [Diptera.] 
1835 
Wheeler, G. The variation of 
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Wheeler, W. M. The parasitic 
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1919 (1-40). [Hymenoptera.] 1837 
Wheeler, W. M. The ants of the 
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[Hymenoptera.] 1838 
Wheeler, W. M. The ants of Cocos 
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2 1919 (299-308). [Hymenoptera.] 1839 
Wheeler, W. M. The ants of Borneo. 
Bull. Mus. Harvard Coll. 63 1919 (43- 
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Wheeler, W. M. Two gynandro- 
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Wheeler, W. M. A new subspecies 
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1842 
Wheeler, W. M. The ant genus 
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Wheeler, W. M. A now paper- 
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26 1919 (107-112) pis. 'v and vi. 
[Hymeyioptera.] 1844 
Wheeler, W. M. The ants of Tobago 
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[Hymenoptera.] 1846 
Wheeler, W. M. A singular neo- 
tropical ant {Pseudomyrma filiformis 
Fabricius). Psyche Boston 26 1919 
(124-131). [Hymenoptera.] 1846 
Wheeler, W. M. The phoresy of 
Anther ophagus. Psyche Boston 26 
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White, G. F. Nosema-disease. Bull. 
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Whiting, P. W, Gen'~tic studies on the 
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Philadelphia 28 1919 (413-441) 2 pis. 
[Lepidoptera,] 1849 
(n- 13799 j) Q 
C 10-2 
