231 



inodice desceiidens, carina media versus apicem obso- 

 lescenle et lineolis in parte infei-iore impressis, obsole- 

 tis diiabus notatum, intense albnm, certo situ e lu- 

 teo subresplcndens. Vibrissae 5 sat elongatae, inferio- 

 res sensim longiliidine decrescentes. Antennaruni 

 articulns tertius subquadrattis, apice subtus rotunda- 

 ttis, maris tohis flaviis, feminoe magis miniisve su- 

 peine et apice fuscus, interdiim non nisi levissime 

 infuscatus, lere immaciilatiis. Seta 5-6-iadiata. Tho- 

 rax e grisescenle nigricans, opacus, postice subniti- 

 diis. Latera thoraois obsciirins cinerea. Abdomen 

 aeneo-nigrnm. Femora giisesfeiite-nigricantia. Tibiae 

 taisiqiie fla vo-teslacei , nngvibiis tantiim summis fii- 

 scescentibiis. In niare basis tibiaiiim posticaium ple- 

 rtimqiie, in femina posticarum late, intecmediaiiinj 

 interdiim angnste infnscata. Aloe e glancescente cine- 

 rascentes. Segmentiim costae seciindiim fere brevius 

 tertio. 



28. N. fu/v/ceps oli vaceo-fusca subnitida subtus 

 obscure cinerea, episloniate superne angustato 

 seiisiin triaiigulari-dilatato, obtusecaiinato, a|)ice 

 utriraque irnpresso vix desceiideiite, tulvesceiile, 

 antennis alris, seginentis abdominis posterioii- 

 bus oequalibiis, coxis anlicis, trochanteribus pe- 

 duinqiie posleriorum inetatarsis flavo-testaceis , 

 alis ciiiereis, segmento costae secundo tertiuni 

 suboequaiite. ef* ? (^ong. vix 1 lin). — Fig. 27 

 (Segrneiitum sexlum maris). 



Mus: segmento sexto inflexo brevissimo, 

 appendice brevi cordato-emarginata, ultra me- 

 dium bifida, (lava; femina: segmento sexto an- 

 nulari prominulo. 



Hab. in graminosis udis, in Uplandia ad 

 Holmiam, Ostrogothia ad Häradsbammar ali- 

 bique sat frequens sed in liLuralibus n)aiinis 

 non observata, in Westrogotbia (C. H. Buheman). 



Egregie distincta species. Characteres praecipnos 

 conslitiiiint: segmenlum abdominis (piintum in ulro- 



