233 
Mas: abdominis segmento ventrali 7:o apice profunde 
semieirculariter exciso, 6:o et 5:o late impressis, im- 
pressione carinula utrinque leviter prominula tenninata. 
Er. Kftf. d. Mark. 1. 561. 3. Gen. et Spec. Stapli. 722. 60. 
Prsecedenti similis et allinis, at duplo fere major, den- 
sius albido-pubescens, fronte evidentius etsi leviter bi- 
sulcata, elytris prothorace utrinque levius impresso sesqui 
longioribus, densius et subtilius punctatis abdominisque in 
mare structura bene distinctus. 
Funnen i Norrbotten och vid Stockholm af Prof. Boheman; i 
Skåne har jag funnit den vid Ringsjön och Lund. 
46. S. plantaris: Plumbeo-niger, subtilius punetatus, den- 
sius albido-pubescens, tarsis, paipis antennisque rufo- 
testaceis, his articulo primo nigro. Long. 2 */ 2 lin. 
Mas: abdominis segmento ventrali 7:o apice profunde 
inciso, 6:o et 5:o apice leviter impressis. 
Er. Käf. d. Mark. I. 562. 39. Gen. et Spec. Staph. 722. 61. 
Stenus binotatus var. Gyll. Ins. Sv. IV. 500. 9. 
S. binotato iterum magnitudine et statura simillimus, 
paipis vero totis tarsisque testaceis, fronte fortius bisul- 
cata, interstitio lteviusculo, subelevato, abdomine subtilius 
et densius punctato structuraque in mare facile distin- 
guendus. 
Sällsynt; funnen i Westergöthland af Gyllenhal, i Skåne har 
jag funnit den vid Ringsjön. 
47. S. rtisticiis: Plumbeo-niger, subnitidus, dense puneta- 
tus, albido-pubescens, paipis antennisque testaceis, his 
articulo primo nigro, pedibus piceo-testaceis, genieulis 
nigris; elytris prothorace tertia parte longioribus. Long. 
2 lin. 
Mas: abdominis segmento ventrali 7:o apice triangu- 
lariter exciso. 
Er. Gen. et Spec. Staph. 724. 64. 
A praecedentibus capite latiore, fronte evidenter bi- 
sulcata, prothorace breviore, oblongo-ovato, lateribus ante 
medium rotundatis, obsolete impresso, elytris prothorace 
vix sesqui longioribus, abdomine confertim fortiter pun- 
ctato, crasso pedibusque dilutioribus bene distinctus. 
