922 PROCEEDINGS OF THE NATIONAL MUSEUM. vol. xxv. 



the imagoes according to food plant therefrom, it being too .scant and 

 too uncertainly labeled. Most careful observations of the larva from 

 both food plants with this object in view are necessar}^ to clear up the 

 question. 



YPSOLOPHUS PUNCTIDISCELLUS Clemens. 



Ypsolophus punrtidiscelUis Clemens, Proc. Ent. Soc. Phila., II, 1863, p. 123; 



Stainton Ed. Tin. N. Am., 1872, p. 228.— Zeller, Verh. k. k. zool.-bot. 



Gesell. Wien, XXIII, 1873, p. 285.— Chambers, Bull. U. S. Geol. Surv., IV, 



1878, p. 166.— Riley, Smith's List Lep. Bor. Am., No. 5528, 1891.— BrscK, 



Dyar's List Amer. Lep., No. 5679, 1902. 

 Ypsolophus siramineellus Chambers, Can. Ent., IV, 1872, p. 224: Bull. U. S. Geol. 



Surv., IV, 1878, p. 167.— Riley, Smith's List Lep. Bor. Am., No. 5531, 1891. 



A perfect specimen in the National Museum labeled "Boll, Texas,"' 

 was determined by Lord Walsingham; it agrees perfectly with the 

 description and undoubtedly represents this species, type of which, 

 like the majority of Clemens' types, is lost. 



I have several fine specimens collected in New Jersey by Mr. Kear- 

 fott and in the District of Columbia by myself. The species comes 

 freely to light. 



Chambers' description of stramindlus, of which no type is in exist- 

 ence, seems to warrant the synonym with Clemens' species, as sug- 

 gested by Chambers himself. 



YPSOLOPHUS TOUCEYELLUS Busck. 



Anarsia trimaruMla Chambers, Can. Ent., VI, 1872, j). 243; Bull. U. S. Geol. 

 Surv., IV, 1878, pp. 92, 129.— Walsingham, Proc. Zool. Soc. Lund., 1891, 

 p. 526.— Riley, Smith's List Lep. Bor. Am., No. 5539, 1891. 



Ypsolophus touceyellus Busck, Dyar's List Amer. Lep., No. 5680, 1902. 



Renamed after the author, Victor Toucey Chambers. 



By transferring this species to its pi"oper genus the name trlmacu- 

 lella becomes preoccupied by YpwlophusYCJuetochllus] trimaculdlus 

 although, as I have shown, this is not an Ypsolophus^ nor even a 

 Gelechiid^ but an CEcoplior'td^ forming a new genus, EuineyrlcMa 

 Busck. ^ 



I have compared Chambers' tj'pe (no. -iTo) of Aruirsia trlmaculella- 

 in the U. S. National Museum and found it identical with a specimen 

 in Cambridge Museum labeled l)y Chambers. This specimen was for- 

 merly the property of the Peabody Institute in Salem, Massachusetts, 

 and bears Lord Walsingham's blue label no. I'Oi, corresponding to his 

 determination in his handwritten notebook: Anarsia ti'linacahlh! 

 Chambers. 



The National Museum specimen is Chambers' true type from Texa;^, 

 while the Cambridge specimen is his later example from Kentucky. 



The species is a true Ypsolop]ius. I have met with no other spc( . 



' Jouru. N. Y. Ent. Soc, X, 1902, p. 94. 



