OF ARTS AND SCIENCES. 255 



1872. Scudd., Syst. Rev. 28 : specifies Caeneus as type. 



Erroneously, through Hubner's confounding of that species with the 

 Fatima of Cramer. Hubner's first species (No. 109) must be referred 

 primarily to Cramer's Fatima, because he appends a mark of excla- 

 mation or approval, after the reference to his figs. A. B., and of interro- 

 gation or doubt to his C. D., showing that Cramer's A. B. (Fatima) 

 was in Hubner's mind, unquestionably, the species referred to by his 

 No. 109. 



1873. Grote, Can. Ent. v. 144: corrects the identification of Scudder, 



and suggests that Fatima should be taken as the type. 

 This, however, became in 1818 the type of Emesis ; so, too, Lucinda 

 was placed, by another name, under Aphacitis, and must be taken as 

 the type of that genus. Mandana belongs to Emesis, and consequently 

 Zeanger must be taken as the type, and Polystichtis may replace 

 Lemonias auct. nee Hlibn. (Tent.). See Calospila. 



890. POLTURA. 



1820. Billb., Enum. Ins. 79 : Jason (Jasius), Pyrrhus. 

 Pyrrhus may be taken as the type. 



891. PONTIA. 



1807. Fabr., 111. Mag. vi. 283 : crataegi, rapse, Daplidice, Elathea, 

 bella. 



1815. Leach, Edinb. Encycl. 716: cratoegi, brassicae, rapse, napi, car- 



damines, Daplidice, sinapis. 



1816. Ochs., Schmett. Eur. iv. 30 : employs it for crataegi, rapae, 



Daplidice, and others. 

 1816. Hiibn., Verz. 92 : uses it for Hyparete, Eucharia, and Hierte 



of the same family. 

 1824. Curtis, Brit. Ent. pi. 48 : designates Daplidice as type, which 



must stand, although seldom used since in this manner. 

 1827. Steph., 111. Brit. Ent. Haust. i. 14 : uses it for rapae and others 



not in Fabricius's list, placing crataegi and Daplidice 



elsewhere ; thus indicating rapae as the type. 

 1829. Horsf., Descr. Cat. Lep. E. Ind. Co. 138, 142: divides it into 



several named groups, and places in Pontia proper a 



number of species distantly allied to those of Fabricius. 

 1836. Boisd., Spec. gen. 430 : restricts it to several species of whites 



not mentioned by Fabricius. 



1840. "Westw., Gen. Syn. 87 : specifies brassicae as the type. 

 1844. Doubl., List Br. Mus. 24 : follows Boisduval. 

 1847. Ib., Gen. Diurn. Lep. 40: does the 



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