CONTENTS OF THIS NUMBER. 
A 
- 
o 
Forbes, Wm. T. M.—A Structural Study of the 
- Caterpillars: III, The Somatic Muscles. -.....- 
10g 
Wetcu, Paut $.—Observations on the Life History © 
and Habits of Hydromyza Confluens Loew., 
(Diptera) i Aap aL BUSS sR ken pag TN UATE RTE ct ENC HE Nd 
CRAWFORD, J. C.—Some Species of the Bee Genus 
VACOCHOMVS ie at et OLS as Mae A acct 
TOWNSEND, CHARLES H. T.— Connectant Forms 
Between the Muscoid and Anthomyioid Flies... 
135 
148 
160 
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