534 



THE AMERICAN NA TURALIST [Vol. XLI 



nuptial flight. This histolysis docs not l.co-in siinullatu-ously or 

 advance with equal rai)i(lity in all of these intiscles and hence anioug 

 fasicles apparently hitaet niay he found those in which the degener- 



states that throughout the process there is no phagocytosis, or ingesting 

 of solid particles by leucocytes. The wing muscles are finally com- 

 pletely replaced bv adipocytes which, he belieyes. arise from leucocytes. 



W. A. R. 



Notes on Entomological Literature.— The (irmi P'Kpnoif of 

 Lomstidcr. PodLipolsky ' has studied both the chemical and the 

 spectroscoi)ic i.rciiMniitles ..f the green pigment extracted from the 

 wings of Locushi rir'niissivti,. lie was able to separate a yellow and 

 a green pigment compU lcly ])arallel to, if not identical with, the xau- 

 thophyll and the chloroi)hyllan of i)lant-green. The paper is yery 

 suggestive as regards methods. 



W. A. R. 



Innrr M , fa niurphosis of the Trirhopfrra.— ^Slm'h as the caddis 

 flic, have I.e. II studied from the biological and the systematic view 

 point. ( (iiii|):iiaiiv<-ly little is known regarding their histologic struc- 



W. A. R. 



Starving out thr Cod/inr/ Moth .— Vm\or this caption Fabian (iarcia 

 of the New Mexico Agricultural Experiment Station issues a call to 

 fruit growers to exterminate the codling moth in a single season! 

 The late frosts of last April l.^ft little pome fruit in the territory: if 



