of Buprestide and Elateride. 329 
Mentum breve, transversum, utringue rotundatum, medio 
profunde emarginatum, fulcro labii amplo. 
Maxille mala exteriore ampla, fornicata, cardine piriformi, 
libero. 
Palpi maxillares articulo secundo brevi, terminali clavato, 
truncato, penultimum superante. 
Palpi labiales integri, clavati. 
Arez poriferee antennarum in parte posteriore vel in utroque 
latere articulorum site. 
Burrestis, L. 
Antenne breviores, profunde serrate ; areze poriferae minute, ro- 
tundatze, profunde foveolatz, sub angulum inferiorem lateris poste- 
rioris articulorum site. Prosternum pone coxas anticas utrinque 
angulatum. pimera mesothoracica margine priore subrecto. 
(B. meesta, Fabr., in timber-yards.) 
Cuatcopuora, Sol. 
Antenne graciliores, obtuse serrate; arese poriferze ample, ob- 
longze, vix excavatee, marginem inferiorem articulorum zequo inter- 
vallo sequentes, in utroque latere obvize. Prosternum pone coxas 
anticas utrinque angulatum. Lpimera mesothoracica margine ante- 
riore angulato. 
(Ch. mariana, L., in timber-yards.) 
Ancy ocuira, Eschltz. 
Antenne graciliores, obtuse serrate: ; areze poriferee majores, pro- 
funde excavate, in angulo inferiore lateris posterioris articulorum 
site. Prosternum sensim acuminatum. pimera mesothoracica 
margine anteriore subrecto. bie anticee maris uncinate. 
(1. A. splendida, Payk., r.; 2. A. rustica, L.; and 3. A. punctata, 
Fabr., all three in timber-yards; 4. 4. flavomaculata, Fabr., r.) 
Tribus Agrilini. 
Mandibule cuneiformes, apice integra, parte interiore tota 
profunde excavata; marginibus cavern inermibus. 
Maxille cardine gracili, elongato, sub mentum condito, malis 
obtusis. 
Fulcrum labii evanidum. 
Palpi labiales manci, articulo primo vel binis prioribus evanidis. 
Sulci antennarii capiti sub oculos impressi. 
Arez poriferee antennarum profunde excavate, in latere pos- 
teriore articulorum sub apicem sitz. 
Pronotum basi lobatum. 
Ann. & Mag. N, Hist. Ser. 3. Vol. xvii. 23 
