E. L. HOLMBERQ: APID^ AROENTIN^E o. PS/ENYTHIA 



299 



tato; scutello simili modo sculpto; segmento 

 mediarlo densissime sculpto, opaco. Tegulis obs- 

 cura fuscis; alis fere hyaünis, aliquantulum fla- 

 vidis, ápice paulo infumato; pedibus obscure 

 fuscis, tibiis I et II ad basin macula parva fla- 

 va, atque tenuiter albo-villosis. Abdomine se- 

 miopaco, segmentis 3" -5" fascia flava, 6" et 7" 

 margine apicali fusco (-villoso? H.) — Long. 9, 

 abd. lat. 2 1 mm.^>, (Schrottky, hispané) 



20. ^, Scutello perfecte flavo -bipunctato et meta- 

 noto quasi omnino flavo; subter antennam sin- 

 gulam macula flava oblonga tantum, aut alte- 

 ra minori in scutello faciaü; pronoto fasciola 

 seque lata in medio interrupta, alarum squamu- 

 lis nitidis píceo- nigris, et segmentis 3° et 4° 

 fasciis latis flavis 



— Scutello et metanoto nigris 



21. Macula oblonga, cuneiforme, subter antennam 

 singulam utrinque in scutello nasali tantum . 



— In scutello faciali utrinque juxta nasalem macu- 

 la parva transversa quoque oculum haud attin- 

 gente 



22. ?. In scutello nasali macula aurantio- flava 

 oblonga, cuneiforme, subter antennam singulam 

 tantum; flagelli segmento 2° 3uni^ 411111 superan- 

 te, pronoto fascia simile flava, in medio inte- 

 terrupta; abdominis segmentis 3" et 4" flavo - 

 fasciatis, 6" sat dense fusco -cinéreo -villoso; alis 

 aliquantulum ferrugineo-fulvis. — Long. 9 h, ala 

 6 h mm. — (Bolivia) 



— Priori sat similis, robustior tamen. Ut in Ps. 

 boliviana maculis duabus nasalibus, pronoto in 

 medio interrupté, callo humerali, punctis in scu- 

 tello, metanoto fasciisque duabus flavis in seg- 

 mentis 3" et 4",-differt autem macula parva flava 

 subter alam, clypeo ad basin nigro, et segmento 

 6° aurato-subferrugineo- villoso. — Long. 9 h, 

 ala 7 mm 



23. Macula flava utrinque in scutello faciali par- 

 va, triangulari aequüatera, latere uno ad internae 

 nasalis médium adnata vix a lineóla suturali obs- 

 cura separata et vértice opposito scutelli facia- 

 lis médium tantum attingente; capite thoraceque 



35. 3- Ps. coinma. 



21. 

 24. 



22. 

 23. 



36. ?. Ps. boliviana. 



37.^. Ps. h o ruco la. 



