Dynastes Claviger. Rufus, thoracis cornu elevato apice dilatato; capitis longo, subulato recurvo. (Long. Corp. fere 2 unc.)

Syn. Scarabæus claviger, Linn. Mant. 1. p. 529. Fabr. Syst. Ent. 1. p. 5. No. 7. Syst. El. 1. p. 6. No. 11. Oliv. Ent. 1. 3. p. 20. No. 18. t. 5. fig. 40. a. b. Jabl. Nat. Syst. 1. p. 239. No. 10. t. 3. f. 1. Pal. Beauv. Ins. d'Afr. et d'Amer. Col. ix. pl. 1e. f. 1.

Habitat: Cayenne.

Head small, margined, and armed with a long horn which bends upwards. Thorax dark brown and margined, having a very remarkable erect and black horn issuing from it, which bends forward towards the head, the extremity of which is trifurcate, hollowed beneath, and covered with a brown pile like that of velvet. Elytra brown, the margin and suture being black. Legs black. Thighs brown. Tibiæ with two spurs. Anterior tibiæ with three spines placed on the external part.

HISTER (OXYSTERNUS) MAXIMUS.

Plate [XLVIII]. fig. 4.

Order: Coleoptera. Section: Clavicornes. Family: Histeridæ.

Genus. Hister, Linn. &c. (Subgenus: Oxysternus, Erichson.)

Hister (Oxysternus) Maximus. Depressus ater nitidus; elytris striatis, mandibulis exsertis capite longioribus. (Long. Corp. cum mandib. 1 unc. 3 lin.)

Syn. Hister maximus, Linn. Syst. Nat. 1. 2. 566. 1.