28 Ür. Robert Lucas: 



Pepsls andina var. düatata [n.] Brethes 1909 p. 234 <S. 



A type differt: fascia alarum a costa usque ad basin cellnlae 

 posticae, cellulas cubitalem 1*™ fere totam, discoidalera, P'" 

 dimidio apicali, 3*™ basi et posticam, 2*™ basi includente. 



Long, corp.: — . 



Kep.: Argentina. 



Gruppe: BI bl /?/?/? (R. Luc). 



Pepsis jujuyensis [n. sp.] Brethes 1909 p. 234 c?. 



Nigro-cyanea, paululum viridis vel violacea (secundum lucem), 

 antennis nigris, alis nigro-fumatis, summo margine paululum 

 obscuriore et tantulum violaceo-nitente, fusco nitentibus, cellula 

 cubitali 1* ferruginea. 



Long, corp.: 22 mm. 



Rep: Argentina. 



Gruppe: B I b 1 /?i9/? (R. Luc). 



Pepsis indistincta [n. sp.] Brethes 1909 p. 234 $. 



Viridi-cyanea, thorace obscuriore, antennis nigro-fuscis, articulis 

 apicalibus 3 (vel 4 — 5 subtus) ferrugineis, aUs nigro-fuscis, paulum 

 cyaneo-vel violaceo-nitentibus, maculis obscure ferrugineis in nervulo 

 medio-discoidali et in influxione nervuli recurrentis 2' cum nervulo 

 cubitali; nervulo postico etiam ferrugineo-marginato. 



Long, corp.: 25 mm. 



Rep.: Säo Paulo. 



Gruppe: BI b 1 ßßß (R. Luc). 



Pepsis Holmbergi [n. sp.] Brethes 1909 p. 234—235 c?. 



Viridis, vel cyaneo-viridis, antennis nigris, alis fusco-nigris, 

 tantum viridi-vel violaceo-nitentibus, margine (ultra cellulas occlusas) 

 paulum sed distincte dilutiores, alis anticis fascia transversa 

 plus minus irregulari ferruninea [soll ferruginea heißen!], cellulas 

 cubitalem 1*"", discoidalem 1^^ 3*™ que et tantulum ultra eas 

 includente. 



Long, corp.: 16 — 18 mm. 



Rep.: Argentina. 



Gruppe; BI b 1 /9^|S (R. Luc). 



Pepsis dimidiatipennis [n. sp.j Brethes 1909 p. 235 c?. 



Viridis, paululum cyanea, antennis nigris, dimidio basali flavo? 

 dimidio apicali fusco-nigro, viridi-cyaneo-violaceo que paulum 

 nitente, segmento 4 ventrali transverse semicirculariter longe pilosa. 



Long, corp.: 18 mm. 



Rep.: Manaos (Brasil.). 



Gruppe: BI b 1 ßßß (R. Luc). 



Pepsis quichua [n. sp.] Brethes 1909 p. 235 c?2. 



Nigra, cyaneo-tantum viridi-pubescens, antennis nigris, articulo 

 ultimo plus minus ferrugineo, alis nigro-fuscis paulum cyaneo mi- 

 cantibus, in medio alarum anticarum posticarumque fascia albo- 



