328 Josef R odtenhaclier. 



7. FaMiyiiim oerticis articulo •primo antennarum pleruvKiue distincte latius, 

 basi interdum coarctatum, superne nunquam sulcatum vel excavatum. Corpus 

 colore plerumque viridi vel flavescente. Ovipositor rectus vel parum incurvus 

 (exceptis Exocephala viridi m., Pedinostetho exiguo m.). 



(Genus 1 — 25.) Coiiocephulini. 

 8. Tibiae anticae superne teretes, raro deplanatae, in quo casu pronotum 

 spinoswn. 



9. Elytra apice rotundata vel acuminata, raro ohlique truncata, sed nun- 

 quam truncato-emarginata. 



10. Fastigium verticis spinosum. Femora interdiim etiam pronotum 

 superne spinis vel tuberciilis acuminatis instructum. 



1. Panacanthus Walk. 

 10 10. Fastigium verticis haud spinosum. Pronotum cum femoribus raris- 

 sime (MegaJodon Brülle) spinosum vel tuberculatum. 

 11. Prosternum inerme. (Genera americana et unicum genus austra- 

 licum.) 

 12. Femora postica superne lobo dentiformi instructa. 



2. Loboscelis m. 

 1212. Femora postica supjerne liaud lobata. 



13. Elytra obliterata, metanotum liaud superantia. 



3. Daedalus m. 

 13 13. Elytra perfecta vel abbreriata. 



14. Genae ruga infraoculari granulata vel tuberculata, 

 obliqna; femora postica subtus spinis validioribus. 

 (Elytra perfecta.) 



15. Fastigium verticis elongatum, acuminatum, vel 

 breve et in medio mucronatum. 



4. Copiophora Serv. 



15 15. Fastigium verticis breve, latum, apice trituher- 



culatum ... 5. Lirometopum Scudd. 



14 14. Genae laeves, ruga infraoculari rarissime explicata, 



in quo casu elytra abbreriata; femora subtus spinis 



parvis instructa. 



15. Fastigium verticis breve, articulum primum an- 

 tennarum vix superans. 

 16. Pronotum stilcis transversis distinctis et pro- 



fundis 6. Exocephala Serv. 



16 16. Pronotum sulcis transversis indistinctis, haud 



profimdis 7. Eriolus Boliv. 



15 15. Fastigium. verticis articulum primum anten- 

 narum valde superans. 



16. Elytra perfecta. 8. Gryporhynchus m. 

 1616. Elytra abbreriata . 9. Mygalopsis m. 

 11 11. Prosternum bispinosum. 



