3 9 4 



Trib. 3. Curculionides antennis fraetis : 



Divis. 1. Antennis ad basin rostri insertis, Cen. Rhina, Ca- 

 landra, Cossonus. 



— —2. antenuis sub basi rostri insertis, Gen. Lixus, Rhyn- 



chaenus , Brachyrhinus , Curculio , Psallidium , Eurhin. 

 Erythrinus, Cryptorynchus, Cionus, Orchestes. 



Trib. A. Bostricïdes , capite exserto h&ud rostrato, Gen. Hyîttr- 

 gus, Bostricus, rlatypus, Ciyptogaster, Hylesinus, Phloiotribus. 



Leg. IL Platypros opi capite non rostrato. 



Trib. i . Apatides clava antennarum perfoliata, aut serrata, Gen. 

 Ligniperda, Apate, Psoa, Corynetes. 



— 2. Pausides , clava antennarum solida vel apice globosa, 

 Gen. Pansus, Cerapterus. 



— 3. Cerylouidcs , antennis 1 - articulatis cîavatis, Gen. Cis, 



Nemosoma, Cerylon, Monotoma. 



— 4. MycetojïhagideSy antennis 1 1 - articulatis, extus crassiori- 

 bus: Gen. Mjcetophagus, Rizophagus, Lyctus. Ditoma* 



— 5. Colydiides , antennis extroisum crassioribus , Gen. Coly- 

 dium, Latridius, Sjlvanus, Meryx. 



— • 6. Cerambycides, antennis plerumque setaceis longis. 



Divis. 1 . tarsis subtus non spongiosis , Gen. Brontes , Pa- 

 randra. 



— — 2. tarsis subtus spongiosis, Gen. Spondylis, Passandra, 



Prionus, Acrocinus, Clenodes, Lamia, Dorcadium, Tetra- 

 ops, Saperda, Gnoma, Trachyderes, Cerambyx, Stenocho- 

 rus, Callidium, Clytus, Necydalis, Molorchus, Rhagium, 

 Leptura. 



— 7. Lemaedes, Iacinia maxillarum exteriore vîx 2-articulata., 

 Gen. Donacia, Lema, Sagra, Orsodachna, Megalop/us. 



**•> 8. GaUerucaedes , laciniis maxil; m subueqv.alibus , Gen. 

 Crioceris, Adorium, Galleruca, k -s, iialtioa. 



