178 



cis apice obtusa, libils aiiticis J ])i'eviter aculeatis ab affitii- 

 bus distiucta. 



SiiUsynt i medlersta Svcrige. 



3. 0. mandihularis (Dbin): Niger, tibiis, genubus tarsis- 

 que rufo-testaceis, maudibulis flavis, abdomiue segineii- 

 tis dorsalibus niaculis albilo-flavis, ventralibus 2:o rae- 

 dio crebre subtiHter punctato, 2-4 depressioue postica 

 bene discreta: d^ tibiis posteriorit^jas intus nigris, posti- 

 cis apicem versus externe fusco-nigris, femoribus anticis 

 subtus cum pronoti maculis citrinis, segmentis ventralibus 

 margine postico crebre evidenter pallido-ciliatis, 



Ab 0. liniglium mandibularum colore, prothorace abdo- 

 mineque parcius punctatis, spiua metathoracis longiore, ab- 

 domine segmeatorura veatralium depressione discreta, maris 

 cihata mox distinctus. 



■Sallsjmt i sydbgare Sverige. 



4. 0. l-ghimi$ (Lin): Niger, genubus, tibiis tarsisque rufo- 

 flavis, abdomiue nitido, siibtilissime punctato, depres- 

 sione postica segmentorum ventralium haud discreta, 

 maculis eburneo-albidis, metathoracis spina brevi, apice 

 obtusa, haud compressa. 



Species abdominis uitidi pictura albida, pedum colore, 

 glumis postscutelli parvis mox distiucta. 



Allman. 



Obs. Oxijhelus lineatns (Fabr. Dbm) 0. acuJeato pe- 

 dum et abdominis colore affinis, spina metathoracis late cana- 

 liculata, apice haud corapressa, sed fere truncata, $ colore 



