1884.! 



105 



JOPPA XANTHOSTIGMA. 



Flava, antennis, vertice, mesonoto, mesosterno, ahdominis apice, 

 arsis poster ioribus tibiaruinque posticarum apice nigris ; aJis Jlavis, 

 ipice fumatis, sligmatejlavo, (^ . Long. 13 mm. 



Hah. : Cache, Costa Eica {Rogers) . 



JoPPA MACULICORNIS. 



Flava., antennis, capite postice, mesonofo,mesopJeuris,metanoH basi, 

 'Mominis apice, t arsis posterioribus femoribusque poster iorhus, dimidio 

 picali nigris ; antennarum medio annulo albo ; aUs nigris, medio flavo- 

 yalinis. Long. 12 mm. 



Hab. : Yolcan de Chiriqui, 4000 — 6000 feet, in Panama 

 CJiampion) . 



JoPPA KIGRICEPS. 



Nigra, metathorace, abdominis segmentis 1 — 2, coxis, trochanteribtcs, 

 emoribus tibiisque proparte, Jlavis ; aUs violaceis, albo-maculatis. 



Long. 18 — 19 mm. 

 Hab. : Volcan de Chiriqui, Vera Paz (CJiampion). 



JoPPA EOGEESI. 



Differs from J. nigriceps in the scutellum not being raised into a 

 larp peak in the centre, it being flat along its entire extent, and tra- 

 Brsed by two or three carinse ; in the 3rd abdominal segment being 

 lorter than all the succeeding segments, it being longer than them in 

 ". nigriceps, in the metathoracic areas being all clearly defined, and 

 le pronotum not transversely striated. 



Hab. : Irazu, 6000—7000 feet, Costa Kica {H. Rogers). 



JoPPA GENICULATA. 



Nigro-violacea, facie, metapleuris, ahdominis segmentis 1 — 2, coxis, 

 ochanteribus,f emoribus tibiisque proparte jlavis ; alis violaceis, albo- 

 jsciatis. Long. 16 — 18 mm. 



Hab. : G-ubilguitz, Vera Paz and Yolcan de Chiriqui (Champion). 



JoPPA XANTHOSTOMA. 



Nigra, ore, palpis, metathorace, coxis, trochanteribus, f emoribus pro- 

 Ji'te, tibiis anteriorihus proparte posticisque (basi excepto) jlavis ; alis 

 ■ olaceis, albo-fasciatis. Long. 20 — 22 mm. 



Hab. : Guatemala and Panama. 

 Joppa eleganter, Smith, and J. puhhripennis, Smith, are referable 



