Genera of the Cossonidce. 627 



nitidiusculus, densissime, profunde, et grosse asqualiter 

 punctatus. 



Long. corp. lin. circa 4. 



Habitat pcninsulam Malay ensem, in Singapore a Dom. 

 "Wallace repertus. (Coll. Pascoe.) 



Genus 86. BOROPHLCEUS. 



Wollaston (vide, ante, p. 484). 



Borophlceus puncticollis , n. sp. 



B. angustulus, parallelus, depressiusculus, nitidus, ater ; 

 rostro (breviusculo, latiusculo, fere parallelo, sc. postice 

 paululum angustiore) profunde et rugose punctato, fronte 

 (inter oculos magnos, prominentes) fovea subrotundata 

 profunda notata; prothorace subtriangulari-quadrato, an- 

 tice paulo constricto, postice leviter trisinuato, profunde, 

 grosse, parum dense et sub^equaliter punctato (punctis 

 utrinque in disco paulo minoribus), postice evidenter cari- 

 iiulato sed haud longitudinaliter impresso; elytris grosse 

 punctato-sulcatis, interstitiis convexis; antennis tarsisque 

 paulo dilutioribus. Subtus parum grosse sed in medio 

 haud profunde punctatus. 



Long. corp. lin. 2^ 2J. 



Habitat Mexico, in coll. Dom. Fry. 



Borophlceus minor, n. sp. 



B. prascedenti similis, sed minor; rostro subbreviore, 

 omnino parallelo (nee postice subangustiore), et paulo 

 densius punctato ; prothorace subdensius et vix grossius 

 punctato; scutello minore; elytrorum interstitiis angusti- 

 oribus ac evidentius (tamen minutissime) uniseriatim punc- 

 tidatis ; necnon antennis pedibusque subbrevioribus, magis 

 pubescentibus, illarum capitulo minus incrassato. 



Long. corp. lin. circa 2. 



Habitat American! borealem, in coll. Dom. Janson. 



Genus 87. PACHYTROGUS. 



Wollaston (vide, ante, p. 484). 



Pacliytrogus crassirostris, n. sp. 



P. crassus, parallelus, convexus, cylindricus, nitidus, 

 ater; capite rostroque latis, crassis, minute et parce punc- 

 tulatis, hoc brevi, subtriangulari-parallelo, supra obsolete 

 subgibboso, oculis demissis; prothorace elongato, cylin- 



