TABLE OF CONTENTS OF THIS NUMBER. 



Page 



BAKBER, HERBERT S. : Observations on the life history of Micromalthus 

 debilis Le,c. (Col.) 31 



: Luminous Collembola 46 



GATJDELL, A. N. : Notes on the yellow Crane-fly, Tipula flavicans Fabr. 

 (Dipt.) 45 



GAHAN, A. B. : Identity of Scotioneurus stenostigma Prov. (Hym.) . . 38 



GIRATTLT, A. A. : A new Scelionid from Queensland, Australia, parasitic 

 on Acridiid eggs, with diagnosis of Australian species. (Hym.). . 4 



: Critical notes on some species of Mymaridse from the Sand- 

 wich (Hawaiian) Islands, with comparative notes on Australian, 

 North American and European forms. (Hym.) 9 



HEIDEMANN, OTTO: Description of two new species of North American 

 Tingitidae. (Hemipt.) \ 1 



KNAB, FREDERICK : Changes in the mosquito-fauna of Panama. (Dipt.) 40 



SNYDER, THOMAS E. : Record of the rearing of Cupes concolor Westw. 

 (Col.) 30 



WALTON, W.R.: The variation of structural characters used in the 

 classification of some Muscoidean flies 21 



