0/tZ. /. Fam . XXI. ^ Diaperiales, 177 



ad apicem obtiiso aut tnincato. Maxillce lacinia externa 

 majore, obtrigona, latere interno subconcavo ; lacinia 

 iuterna parva, ad apicem oblique truncata. Mentum 

 trausverso-quaclratum. Labiuin nudum, apice latiore , 

 transverso^ subemarginato. 



Corpus haemispherlco-ovale aut ovatum, supra con- 

 vexum vel gibbum. Caput ihorace multo angustius,ia 

 masculis frequenter cornutum. Thorax brevis, trans- 

 versus, antlce emarglnatus, postlce latior, saepius mar- 

 ginatus. *Scw^e//«/7z dislinctum. Tihice saepisslme angustae, 

 su})asque lalse. 



Spec. 1. DiAPERis BoLETi, D iaperjs du Bolet. 



D. Haemispherico-ovalis , gibba , nigra , nitida , punctulala; 

 capite arcuatim irapresso 5 thox-ace ad latera posticeque margi- 

 nato 5 marginis postici medio in angulum produclo ; elytris fas- 

 ciis duabus transversis , ferrugineo-flavis , repandis, priori ad 

 basin , posteriori mediuni versus , maculaque apicali concolore; 

 elytro singulo punctorum seriatorum lineis octo j tibiis anticis 

 anguslis, subaeque latis. 



La Diapere. Geoff. Hist. des Insect.f tom. 1 j p. 337, P^* 6? 



Diaperis Boleti. Fab. System, eleut, , tom. 2 , p. 585. 



Diapere du Bolet. Ohir. Entom., tom. 3, w°. 55 , pl. 1 j fig. i. 

 a. b. c. 



Diapere du Bolet. Latr. Hist. nat. des Crust. et des Insect, , 

 tom. 10 , p. 507 , pl. 8^, fig. 2. 



Chrysomela Boleti. Linn. System. nat. j ed. i3j tom. 1, 

 pars 2, p. 5gi. — Faun. Suec. , ed, 2 , n°, 527. 



Tenebrion de VAgaric. De Geer, Mem, s, I, Insect. , tom, 5, 

 p, 49 , pl. 1 fig. 3. 



ScHJEFF. Elem. Entom. , tab. 58. — Icon. Insect., tab. jj, 

 fig. 6. 



Habitat in Europa , arborum Boletis. 



II. 25 



