256 ÖFVERSIGT AF K. VETENSK.-AKAD. FÖRHANDLINGAR, 1871. 



285. Alcides qffinis: oblongus, niger, rostro breviusculo, rugoso- 

 punctato; thorace tuberculis depressis obsito, vitta media evi- 

 dentius silaceo-tomentosa; elytris punctato-striatis, vittis dua- 

 bus albido-tomentosis ornatis; humeris dentatis. Long. 11^, 

 lat. 5 millim. 



Caput rotundatum, rugoso-punctatum, parce silaceo-pube- 

 scens, fronte impressa; oculi ovati, depressi; rostrum thorace 

 brevius, crassum, teres, fere rectum, rugoso-punctatum. Antennfe 

 validiuscuhe, nigrse. Thorax latitudine postica paullo bre- 

 vior, anticeque dimidio angustior, apice utrimque emarginatus, 

 basi profundissime bisinuatus, angulis acuminatis, inträ apicem 

 constrictus, lateribus pone stricturum leviter rotundatis ; supra 

 parum convexus, silaceo-tomentosus, tuberculis granulisque de- 

 pressis, glabris, nigris, nitidis, adspersus, relicta linea media, 

 subimpressa, evidentius silaceo-albido-tomentosa. Scutellum 

 minutissimum, rotundatum. Elytra sub-ovata, antice singula- 

 tim valde rotundato-producta, humeris obliquis, calloso-denta- 

 tis; apice conjunctim subrotundata, latitudine media plus duplo 

 longiora, dorso subfornicata, indistincte striato-punctata, longi- 

 tudinaliter costata, costis l:a et 6:a obsoletioribus, reliquis sat 

 elevatis, glabris, nitidis, intervallis 2:o et 3:o latis, planis, 

 dense, exteriore antice abbreviatim, silaceo-albido-tomentosis, 

 umbrino-marginatis, interstitiis reliquis tomento umbrino obsi- 

 sitis. Corpus subtus dense silaceo-squamosum, abdomine bi- 

 fariam fusco-maculata. Pedes validi, rugoso-punctati, fere gla- 

 bri, femoribus subtus obsolete, tibiis vero intus fortiter uni- 

 dentatis. 



286. Alcides simplex: niger, parcius silaceo-tomentosus, rostro 

 brevi, recto; thorace iniequaliter granulato; elytris castaneis, 

 striato-punctatis, transversim rugosis; femoribus obsolete den- 

 tatis. Long. 11, lat. 4| millim. 



Caput longitudine duplo latius, rugoso-punctatum, parce 

 tomentosum, fronte impressa; oculi ovati, depressi; rostrum 

 capite vix duplo longius, crassum, teres, rugoso-punctatum. 

 Antennae crassiuscuke, nigrse, griseo-pubescentes. Thorax la- 

 titudine postica paullo brevior anticeque dimidio angustior, 

 basi profunde bisinuatus, apice utrimque emarginatus; inträ 

 apicem constrictus, pone medium modice rotundato-ampliatus, 

 supra parum convexus, silaceo-aut ochraceo-tomentosus, granu- 

 lis inaequalibus, glabris, adspersus. Scutellum apice rotunda-' 

 tum, castaneum. Elytra sub-ovata, thoraci arcte applicata, hu- 

 meris calloso-extensis; apice conjunctim rotundata, thorace plus 

 duplo longiora, modice convexa, ante apicem utrimque im- 

 pressa, fortiter striato-punctata, interstitiis angustis, transver- 

 sim rugosis; tota castanea, in cavitatibus silaceo-tomentosa. 

 Corpus subtus et pedes rugoso- punctata, piceo-nigra, tomento 

 silaceo adspersa, femoribus subtus obsoletius, tibiis intus di- 

 stinctius dentatis. 



