Cerambyx brunneus, Forster Cent. Ins. p. 37. Linn. Syst. N. (Gmel.) 1. iv. 1828.
Cerambyx cylindroides, Linn. Syst. Nat. (Ed. Gmel.) 1. iv. 1818.
Prionus cylindricus, Fabr. Sp. Ins. 1. p. 207. 14. Syst. Eleuth. II. p. 261. Oliv. Ent. iv. 66. p. 23. t. 1. f. 6. Latr. Gen. Cr. III. p. 33. Serv. Ann. Soc. Ent. France, 1. 156. (Orthosoma c.)
Habitat: New York.
Head dark chesnut-coloured. Antennæ about two-thirds of the length of the insect. Thorax somewhat darker, rounded, and margined; having three small spines on each side. Scutellum semi-oval. Elytra light chesnut, margined, and flattish; being about three times the length of the thorax and head, and broad at their extremities. Abdomen, thighs, and tibiæ red chesnut, shining as if polished.
PRIONUS (DEROBRACHUS) LATICOLLIS.
Plate [XXXVII]. fig. 2.
Order: Coleoptera. Section: Longicornes. Family: Prionidæ, Leach.
Genus. Prionus, Fabr. Cerambyx, Linn. Subgenus: Derobrachus, Serv.
Prionus (Derobrachus) Laticollis. Niger latus, thorace marginato transverso, tridentato, atro nitido; antennis brevibus. (Long. Corp. 1 unc. 9 lin.)