536 CLASS viu. 



Trogosita OLIV., FABR., LATE. Antennae witli eleven joints, 

 moniliform, subclavate. Mandibles exsert, porrect, with apex 

 bidentate. Internal lacinia of maxillae obsolete. Palps filiform, 

 incrassated at the apex. First joint of tarsi small. Body elongate, 

 depressed. 



Sp. Trogosita mauritanica, Tenebrio mauritanicus L., PANZER Deutschl. Ins. 

 Heft 3, Tab. 4, STURM Deutschl. Fauna, Ins. n. Tab. 48. 



Temnochila ERICHS. 

 Nemosoma LATR. 



Colydium FABR. Antennae short, with club triarticulate. Max- 

 illary palps with last joint larger, subsecuriform. Tarsi quadri- 

 articulate. Body elongate, cylindrical. 



Note. Here also ought to be placed, according to ERICHSON, genera 

 Sarrotrium and Corticus classed with the Tenebriones (see above p. 496), and 

 Coxelus, placed amongst the Diaperiales, p. 494. 



RJiysodes ILLIG. 



Consult GERMAR Faun. Ins. Europ. Fasc. vi. Tab. i, where the charac- 

 ters are set forth. 



Passandra DALM. 

 Prostomis LATR. 



Sp. Trogosita mandibularis FABR., STURM Deutschl. Fauna, Ins. n. Tab. 49, 

 PANZER Deutschl. Ins. Heft 105, Tab. 3. 



Cucujus FABR. Antennae filiform. Labrum small. Mandibles 

 exsert. Maxillae bilobed, with internal lacinia small, acuminate. 

 Palps short, filiform. Feet short, with first joint of tarsi mostly 

 very small. (Posterior tarsi in males with four joints.) Body 

 elongate, depressed. 



Uleiota LATR. (Brontes FABR. in part). Antennae of the length of 

 body, or longer than body. 



Sp. Cucujus flaviceps FABR., Cerambyx planatus L., PANZER Deutschl. Ins. 

 Heft 95, Tab. 4, DUMERIL, Cons. gen. s. I. Ins. PI. 17, fig. 7, &c. 



Cryptophagus HERBST (Dacne LATR. in part). Antennae with 

 eleven joints, clavate. Mandibles short, strong. Maxillae bilobed. 

 Palps short, incrassated towards the extremity. All the tarsi in 

 both sexes pentamerous, or posterior in males tetramerous. 



