. Studies in natural history. Natural history; Natural history. HESPEEIOIDEA OF AMERICA 31 1. CECROPTERUS CELLUS Eudamus cellus Bd. & Lee., Lep. Am. Sept. t. 73, 1833. Cecrops festus Geyer, Zutr. exot. Schmett. V, 21, ff. 907, 908, 1837 Biol. , Ehop. II, 331, pi. 80, f. 8, $ gen., 1894. Holland, Butterfly Book 326, pi. xlv, f. 12, 1898. Skinner, Trans. Am. Ent. Soc. xxxvn, 189, 1911. Pennsylvania, July. Virginia and West Virginia, May and June. Texas and Arizona, April and August. 2. CECROPTERUS PSEUDOCELLUS Aohalarus pseudocellus Coolidge and Clemence, Ent. News xxn, 3, 1911. Ski
. Studies in natural history. Natural history; Natural history. HESPEEIOIDEA OF AMERICA 31 1. CECROPTERUS CELLUS Eudamus cellus Bd. & Lee., Lep. Am. Sept. t. 73, 1833. Cecrops festus Geyer, Zutr. exot. Schmett. V, 21, ff. 907, 908, 1837 Biol. , Ehop. II, 331, pi. 80, f. 8, $ gen., 1894. Holland, Butterfly Book 326, pi. xlv, f. 12, 1898. Skinner, Trans. Am. Ent. Soc. xxxvn, 189, 1911. Pennsylvania, July. Virginia and West Virginia, May and June. Texas and Arizona, April and August. 2. CECROPTERUS PSEUDOCELLUS Aohalarus pseudocellus Coolidge and Clemence, Ent. News xxn, 3, 1911. Skinner, Trans. Am. Ent. Soc. xxxvn, 190, 1911. Arizona, June to September inclusive. This species is smaller and darker than cellus, lacks the terminal pale area on the under surface of the secondaries and has a pale ring at the base of the antennal club. I have examined a long series in the Barnes collection without finding any specimen in which the pale ring could not be seen. Genus THORYBES Scudder Tkorybes Scud., Syst. Rev. 50 (71), 1872. Type PapUio lathyl- lus A. & S. Lintneria Butler, Trans. Ent. Soc. PapUio daunus Cramer. Coccdus G. & S., Biol. Cent-Am., Rhop. n, 336, 1900 Eudamus pylades Scud. Palpi with the second joint appressed, densely scaled; third small, porrect, partly concealed by scales of second. Club of an- tennae moderate, tapering into a slender apiculus which is slightly shorter than the rest of the club. In specimens the apiculus varies from sharply reflexed to slightly re- curved. Primaries rather short and broad with the costa and outer margin convex; cell slightly over two-thirds as long as wing; recurrent vein barely indicated near vein 4; 5 equidistant between 4 and 6; 2 Fig. 10. a. ciub of an- nearer base of wing than to 3. Secondar- $Xa £ Fe^tioT^ ies broadly rounded, length along vein 6 f^tt^i^on^: about equal to or greater than along lb; SoSSJS ^Xfi London, 1877, 57. Type Type. Please note that these images are extracted from scanned page
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