XXXIV 
INDEX. 
Order V. — COLEOPTERA — (conlinued). 
SECTION III. 
Tribe 1. — Xylotrogi, 447 
Lymexylon, 447 
Atractocerus, 447 
Hylecsetus, 448 
Lymexylon proper, 448 
Cupes, 448 
Rhysodes, 448 
Fam. 4. — Clavicornes, 449 
SECTION 1. 
Tribe 1. — -Palpatores, 450 
Mastigus, 450 
Mastigus, 450 
Scydmsenus, 450 
'I'ribe 2. — Histeroides, 451 
Mister, 451 
Hololepta, 45 1 
Mister proper, 452 
Platysorna, 452 
Dendrophihis, 452 
Abraus, 452 
Onthopfii/us, 452 
Tribe 3. — Si/phales, 453 
Silplia, 453 
Sphserites, 453 
Necrophorus, 454 
Necrodes, 455 
Silpha proper, 455 
Thanatophilus^ 466 
Oiceptoma, 456 
Phosphuga, 456 
Necrophilus, 456 
Argyrtes, 457 
Tribe 4 . — Scaphiditts, 457 
Scaphidium. 457 
Scapbidiuiii proper, 457 
Choleva, 458 
Tribe 5. — Nitidularice, 458 
Nitidiila, 458 
Colobicus, 458 
Thymalus, 459 
Ips, 449 
Nitidula ])roper, 459 
Cercus, 460 
Byturus, 460 
