I'o.Mli.NA Cul.I.KciK .IiilHWI. OF K\T(iM< il^NiV 831 



•"l. The pliMini' 111 .1. anil riciiiiii arc iiiiicoloriiiis odiri-oiiN ; in A. muiliii thi-y 

 arv rcddisli-hrowii ahuvc ami In-low, nion- (M-lin-oiiN in tin- iiiitiiUf. 



2. The marginal croKs-vcin is present in A. am) riniua, ulis<'nt in .1. si ml is. 



M. 'i'lic (genitalia an- ilifTcrent in tlit- two species Init as we have only one 

 male, I <lo not watit to ilissect it. without which I cannot properly make 

 out the structure. " 



Adelphomyia cayuga ■>{>. u. 



liUr^'c species (length. 9. ■'> miii.): radial cross-vein indistinct; cell Ml 

 ahsent. 



9. lenptli .") nun.: win"; ">.l nun. 



R»)struni. palpi and anteiuiie lifiht hrown. Front. mtIcx mihI occipul 

 hrown. 



Thoracic pnescutiun uniform linht hrown without apparent dorsal strip<ii; 

 scutum, scutellum and |)ostnHtum lighter-colored yellow. i'leuni- lifflit 

 hrownisli-yellow, hrijfliter colored on the inetapleiine and on the posterior 

 l>ortions of the nu'sopleune. Legs rather uniform liftht hrown throughout. 

 Wind's rath.er uniformly suffused with dark, nu'mhnine distinctly darker 

 colored than in <inn ricana or iiiliiiita ; veins lijjht hrown. Venation ( FiK>ir<' 2t)0, 

 1{) — Sel rather lonjr, ahout five times as lon^; as Se2 ; R2-|-:{ in a line with R2; 

 eros.s-vein r not evident; Im.sal deflection of R44-i'> in a line with eros.s-vein 

 ;-»i ; cell Ml ahsent, i. e.. Ml and M2 fuM'd to the winjr-marjrin. A short 

 l)uheseenee in the apical portions of the win^r. tips of cells Kl. Fi2. \Vi, H-'). .M2 

 iind .M:i heing included. 



Alidominal ter^'um iiiid sternum luiiforndy lirown. 



Ilolotype 9 (halsiim slide i. \'anishint,' Hruok. Ithaca, N. Y Aujf. Hi. 

 I'll 2. (Alexander, coll.) 



Tyi)e in author's collection. 



