OF ARTS AND SCIENCES. 151 



1870. Butl., Ent. Monthl. Mag. vii. 96: indicates Morpheus (Ster- 

 opes) as type, but erroneously, because Morpheus was 

 taken by Dumeril as the type of Ileteropterus in 1823. 

 By a similar error, 

 1872. Scudd., Syst. Rev. 54: indicates Morpheus (Steropes) as the 

 type. 

 Palffimon or Sylvius cannot be taken as the type, as would follow 

 from Stephens's action in 18o0, because Palajmon must be taken for 

 Pamphila (q. v.) : Metis may therefore be selected. See also Erynnis. 



309. Cycnus. 

 1816. Hiibn., Verz. 81: Chiton, Phaleros (Agis, Phaleros), Linus 

 (iEtolus). 

 Phaleros may be taken as the type. 



310. Ctllo. 

 1832. Boisd., Voy. Astrol. 140: amabilis, Constantia, Leda. 

 1844. Doubl., List Br. Mus. 120: employs it for the two latter 



species and others. 

 1851. Westw., Gen. Diurn. Lep. 300 : designates Leda (Leda, Bank- 

 sia) as type. 



311. Cyllogenes. 



1868. Butl., Ent. Monthl. Mag. iv. 194: Suradeva. Sole species 



and designated type. 



312. Cyllonium.* (Fossil.) 



1854. Westw., Quart. Journ. Geol. Soc. Lond. 395-6 : Boisduval- 



ianum, Ilewitsonianum. 



The latter is not a butterfly, and it is exceedingly doubtful if the 

 former can be so considered. The genus is uncharacterized, but the 

 species are figured ; they are, however, so fragmentary that it would 

 be impossible to trace any generic characters from them. 



313. Cyllopsis. 



1869. Feld., Yerh. zool.-bot. Gesellsch. Wien. xix. 474: Hede- 



manni. Sole species, and therefore type. 



314. Cl'M^NES. 



1872. Scudd., Syst. Rev. 61 : tripuncta, malitiosa. Tripuncta speci- 

 fied as type. 



315. Cymatogramma. 



1849. Doubl., Gen. Diurn. Lep. pi. 49 : Echerus. Sole species, 



and therefore type. 



1850. lb., in Westw. Gen. Diui-n. Lep. 315: the same. 



