300 THE CANADIAN ENTOMOLOGIST. 



receive any eggs of such species, particularly from the mountainous 



regions of the west. The synonomy, as now known, I would place as 



follows : • , 



ausonides, Bdv. 



= coloradensis, Hy. Edw.' 



creusa, Dbl. & Hew. 



= var. elsa, Beut. 



var. hyantis, Hy. Edw. 



var. lotta, Beut. 



Errata. 

 The following corrections may be made to my Notes on the new 

 Rhopalocera described by W. G. Wright in his Butterflies of the West 

 Coast : 



P. 238 — No. 178, Melitcea eremita, Wright, = paila, $ (blackish 

 form). 

 No. 181, Melitcea sabina, Wright, = palla^ % (reddish 



for 171). 

 No. 186, Melitcp.a leofia, Wright, = obsoleta, Hy. Edwards 

 (from type locality). 



SOME RECENT PAPERS ON HEMIPTERA. 



BY J. R. DE LA TORRE BUENO, NEW YORK. 



From time to time, notes, papers and monographs on some branch of 

 Entomology are published, but, unfortunately, not always in the most 

 widely read nor even accessible publications. Such, for instance, are 

 three papers, one of great interest, not only to American Hemipterists, 

 but also to the general student of biology. Of the other two, one should 

 receive the notice of Hemipterists in general, and the other of those 

 whose interest is mainly in water-bugs. 



The first is a paper on fauna, by Dr. G. Horvath, of Buda-Pesth, 

 entitled, " Les Relations entre les Faunes Hemipterologiques de I'Europe 

 et de I'Americane du Nord." This important contribution was read at 

 the opening session before the 7th Zoological Congress at the Boston 

 meeting in 1908, and its author now publishes it in the. to us, inaccessible 

 " Annales Histoirco-naturales Musei Nationalis Hungarici."^ 



3. Hardly worthy of rank, as, in good series, all interg-radations are to be 

 found. 



(i) 1908, vol. vi., pp. 1-14. 



August, igo8 



