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Art. VII. — Fragmenta Entomologica. Auctore J. L. Le Conte, M. D. 



1. TRIPLACIDUM BOREALl-AMERICANARUM SYNOPSIS. 



Libri citati. Lacordaire, Monographia Erotylidarum. Paris, 1843. 

 Say, Journal Ac. Nat. Sc. vol. iv, p. 89, (Triplax.) 



« " " " V, p. 300, (Tritoma,) 



Melsheimer, Proceedings Ac. Nat. Sc, vol. iii. p. 175. 



TRIPLAX, Fabr. 

 A. Corpus ellipticum, subelongatum. 

 .2 r fascia media transversa rufo-flava, capite antennisque nigris, 



e a 



concoloribus ; capite antennarumque basi rufis, - 



nigrum ; capita, thorace, pedibus antennarumque basi rufis, 



B. Corpus ovatum. tritoma, Fabr 



1. FESTivA, Lac. 208. 

 fasdata, Mels. 176. 



2. THORACicA, Say, iv. 89. 

 melanoptera, Lac. 215. 



3. FLAVicoLLis, Lac. 218. 



S 1, 2 I corpus subtus rufum ; capite pedibusque rufis, 

 '5 = J 



S I I I corpus subtus nigrum ; capite pedibusque rufis. 



4. AFFiNis, Lac. 224. 



5. *ATRIVENTRIS. 



so 



■p^ 3 



~ a 



a § 



S as 



g "">, 



'nigra; antennarum basi, tarsisque obscure ferrugineis, 6. unicolor, Say, v. 300, Lac. 220. 



subelongata, nigra ; ant. basi pedibusque Isete flavis, 7. angulata; Say, v. 300. 



flavipes, Lac. 226. 

 supra picea, subtus Isete picea; antennarum basi, 



pedibus, thoracisque limbo pallidioribus, - - 8. brunnea, Lac. 222. 

 antennarum art. 3io sequentes 2 aequante ; supra pallide picea 



subtus testacea, 9. livida, Lac. 227. 



B 



s 

 a ^ 



5< 



•a 

 a 



'elytris flavo-ferrugineis, sutura margineque piceis, 

 nigra ; antennarum basi rulb, - - . 



nio-ra ; antennarum basi humerisque rufo-flavis, 



" / subtus nigra ; elytris macula humerali coccinea, 

 subtus rul'a : elytris macula basali coccinea. 



s,< 



- 10. *vittata. 



- 11. erythrocephala, Lac. 226. 



- 12. *RUF1CEPS. 



- 13. *TjENiata. 



- 14. biguttata, Say, iv. 89. 

 basalts, Lac. 225. 



'elytris antice dimidio coccineis; corpus subtus nigrum, 15, pulchra, Say, v. 301. 



dimidiaia, Lac. 224. 

 hasale, Mels. 175. 

 elytris coccineis; abdominis art. 3 ultimis rufis, - 16. sanguinipennis, Say, iv. 89. 



elytris flavis, limbo nigro, antice abbreviato (mihi invisa) 17. cincta, Lac. 



