300 DIELIS. — SP. 210. 



abdominis segmenta l m -3 ra nigro-sericea, albido-fim- 

 briata, 4 m -5 m nudiuscula, antice lrevia,posticepunctata, 

 nigro-fimbriata, tertii quartique segmenti fimbria inter- 

 dum rufescenti ; pedum pili setœque nigra, partim ru- 

 fescentia; tegula3 basi nigrœ, apice ferrugineoe; aise 

 ferruginese, venis ferrugineis, apice infuscato-cœrules- 

 centi. — Long. 23-28 millim., al. 15-28 mm. — 4 Ç. 



Videtur itaque verisimile, pilos in segmentorum api- 

 calium fimbria pedibusque temporis progressu e nigro 

 in rufum albidumque colorem vergere. 



cf. Niger, cinereo-hirtus, tenuius minusque dense 

 punctatus; mandibulae fusco-rufse, basiflavse; clypeus 

 flavo-marginatus ; thorax immaculatus, dense cinereo- 

 pilosus, pleuris subsericeis, subargentatis ; abdomen 

 valde ccerulescens, segmentorum l^-ô* fascia apicali 

 flava, in l°-3° lata, antice sinuato-emarginata, in late- 

 ribus latius ascendente, in 4°-5° angustiori,ferelineari, 

 vix sinuato-emarginata; segmenta l m -5 m albido-fim- 

 briata, G m -7 m nigra, nigro-pilosa et nigro-fimbriata; 

 venter niger, nudiusculus, lsevis, parum punctatus, seg- 

 mentorum 2 1 , 3', interdum 4* quoque, utrinque puncto 

 vel macula vel lineola, flavis, interdum deficientibus ; 

 al83 sordide flavo-hyalinse, leviter cupreo- vel aureo- 

 micantes, apice non obscuriori, venis fusco-ferrugineis 

 vel fuscescentibus. — Long. 15-24 millim., al. 11-15 

 mm. — 13 cf. 



Très alii çf variant statura minima, abdomine ni- 

 griori, nudiori, fascia flava segmentorum ventralium 

 2', 3 1 intégra, 4' late interrupta; ceterum maribus ty- 

 picis omnino conformes. — Long. 8-10 millim., al. 

 5-7 mm. 



