Report 99, Office of Secretary, U. S. Dept. of Agriculture. PLATE I. 
iS 49 
soy 
TYPICAL ANTENNA OF GENERA OF THE CRYPHALINA. 
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Fie. 1.—Cosmoderes schwarzi. Fi. 2.—Hypothenoides parvus. Fic. 3.—(Stephanoderes) Cry- 
phalomorphus vulgaris. Fic. 4.—Ptilopodius stephegynis. Fie. 5.—Trischidias georgiae. 
Fic. 6.—Hypothenemus eruditus. Fic. -_Stephanoderes chapuisii.. Fic. 8 —Procryphalus 
populi. ee rts knabi. FiG10.—Ernoporus tiliae, Fie. 11.—Stephanorfopalus 
nulodori. Fic. %—Trypophloeus binodulus. FiG/13.— Margadillius margadilaonis. Fic. 17.— 
Ericryphalus henshawi. Fic. 18.—Piperius pini. F1G>19.—Cryphalus asperatus. Fic. 20.— 
Hypocryphalus rotundus. (Original.) ‘the posterior face of the club is shown at the leit 
above each figure of the antenna. 
