124 THE ENTOMOLOGIST. 



Campometra integerrima = amella 1 



Homoptera integerrima, Walker, Lep. Het. xiii. p. 1057, n. 12 

 (1857). 



Euholina stylobata, Harvey (see Check-List, p. 42, n. 1318). 



United States. Types in Coll. B. M. 



The genus Euholina was described in 1875, according to 

 Scudder. It may stand, perhaps, for E. mima and impartialis ; 

 E. meskei is unknown to me. It seems highly probable that 

 R. integerrima is the species intended by Guenee's wretched 

 figure of Campometra amella, only the secondaries are repre- 

 sented with the fringe wholly white, whereas the description 

 shows that such is not the case. 



As G. amella, in any case, must be congeneric with Homoptera 

 integerrima, Walker's genus Rhubuna must fall. 



Ypsia, Gueii. 

 Y2Jsia ceruginosa. 



Ypsia ceruginosa, Guenee, Noct. iii. p. 17, n. 1342 (1852). 



United States. In Coll. B. M. 



Walker placed an example of this species under Phceocyma 

 lunifera. Grote regards Y. aeruginosa and umhripennis as mere 

 varieties of Y. undularis. Perhaps he is right ; but they are 

 more easy to distinguish than many N. American species, the 

 distinctness of which is stoutly and indignantly maintained. 



Guenee having adopted Hiibner's genus Anthracia for two 

 species not included in the group by the author of the genus, 

 Grote very rightly renamed Guenee's group. He apparently 

 intended to call it Pseudanthracia, but in the Check-List it is 

 spelt Pseudanthroecia, and I do not find it corrected in the errata, 

 though in the list of genera it stands Pseudanthracia. I prefer 

 to adopt the latter, as being obviously more correct. 



PSEUDANTHKACIA, Grote. 



I fail to see any justification for separating P. comix as a 

 species from P. squammularis. The only character of apparent 

 value given by Guenee is the length of the third article of the 

 palpi ; but this does not hold, and I am inclined to think that 

 his specimen was imperfect. 



Praxis, Guen. 

 Praxis porphyretica. 



Praxis porphyretica, Guenee, Noct. iii. p. 29, li. 1365, pi. 18, 



fig. 10 (1852). 

 P. inordinata, Walker, Lep. Het. xiii. p. 1088, n. 4 (1857). 

 Tasmania. In Coll. B. M. 

 Walker's type is simply a faded example. The species varies 



