The species of this group are small, and of the broad ovate form usual in the tribe. They differ from the preceding group by the pectoral groove not extending behind the front coxae, and from the next group by the beak being long, slender, and curved; usually about half the length of the body. The eyes are small, not prominent, and are partially concealed in repose by broad prothoracic lobes. The prosternum is suddenly and very deeply emarginate in front, and the antecoxal ridges defining the pectoral groove are acute and elevated in all our species. The beak is stouter and more coarsely sculptured in [female], and the last ventral segment is impressed. The species in our fauna are not very numerous, and all belong to Ceutorhynchus; some European species with 6-jointed funicle have been separated under the name Ceutorhynchidius, but I see nothing in our species sufficient to warrant the adoption of such a division.