194 F. SILVESTRI 



Odonfolropis , Rliacìm, Fonlaria , Rliacliidoìnorjilin , Eudasypeltis , 

 PrmiopelliSj Chaetaspis, PoLydesinun, Dia/ihorode.smus, Odontopeliis, 

 Peridontodesmus, Anoplodesmus, LeptodcHitiu^, Tctracenlrosleriium, 

 Trogodesmus, Strong ijlnsoma, Euslrongglosonia, OrlìioinorpÌKi, lirn- 

 chytropis. 



CONSPECTUS GENERUM. 



a. Foramina repugnatoria tantum in segmento quinto ; pedes 

 trochantere parte infera-postica in spina m producta 



Slenodesmus, Saussure. 



Typus S. mexicanus, Saussure. 



/;. Foramina repugnatoria in series duas laterales disposita. 



a^. Segmenta 11"™ et 14"°' foraminibus repugnatoriis instructa. 



a^. Foramina repugnatoria in margine laterali carinarum 



sita, in segmentis, 5, 7, 9-19. Eurgdpsnnts, Saussure. 



Typus E. mtgnldtus, Saussure. 



Ir. Foramina repugnatoria in dorso carinarum sita, in 



segmentis 5, 7-19 . . . S/rongylodcsmus Saussure. 



Typus 5. cyatieuSj Saussure. 



b^. Segmenta 11""' et 14""' foraminibus repugnatoriis destituta. 



a^. Foramina repugnatoria in margine laterali carinarum 



sifci, in segmentis 5, 7, 9, 10, l!2, i;i-18; carinae cor- 



niformes Cenlvodesmus, Pocock. 



Typus C. lypicus, Pocock. 

 b^. Foramina repugnatoria in segmentis ;>, 7, 9, 10. l!2, 

 13, ir>19. 



ft*. Tergita carinis nullis; foramina repugnatoria in 

 segmentorum superfìcie sita. 

 (i-\ Pars antica segmentorum a postica, profunde 

 divisa, sutura pleurarum cum tergitis carinata. 

 (i^. Corpus tantum pilis obsessum 



( 'yfi'ndrodt'S))UfS, Pocock . 

 Typus r. /iirsi/(Ns, Pocoid<. 

 b^ Tergita granulis ornata 



Trarh >/di'S)/> us. Da < 1 a y . 

 Tvpus T. S///ÌON//, Dadav. 



