Cerambyx farinosus, _Drury_, _App. vol._ 2. (nec _Linn. S. Nat._ 1. 2. 626.) HABITAT: China. General colour black. Head and antennæ black, the latter longer than the insect; the seven last articulations being black and white. Thorax rough and uneven at the top; the sides terminating in a thick, strong spine. Scutellum small and grey. Elytra shining black; the anterior part being rough with small pustules, having a number of small white spots sprinkled all over them. Abdomen greyish. Legs black. Tarsi grey, the under-part being brown. {61}CERAMBYX (ROSALIA) ALPINA. Plate XXXI. fig. 5. ORDER: Coleoptera. SECTION: Longicornes. FAMILY: Cerambycidæ, _Leach_. GENUS. CERAMBYX, _Linn. Drury_. (SUBGENUS: Rosalia, _Serville_.) CERAMBYX (ROSALIA) ALPINA. Subcoerulescens, elytris fasciâ mediâ maculisque quatuor atris. (Long. Corp. 1 unc. 3 lin.) SYN. Cerambyx alpinus, _Linn. Fn. Su._ 654. _Syst. N._ 1. 2. _p._ 628. 35. _Fabr. Syst. Eleuth._ 2. 272. 30. _Panzer F. I. G._ 2. 22. _Serville Ann. Soc. Ent. de France_, 2. 561. (Rosalia a.) HABITAT: Hungary (_Drury_). The mountainous districts of Continental Europe. General colour beautiful blueish grey, partaking much of a lead colour. Head grey. Eyes black. Antennæ longer than the insect, grey; the ends of the first four joints having tufts of black hair surrounding them. Thorax grey and cylindrical, with a small black spot at the top; the sides having a short spine, and a little swelling beneath it. Scutellum small and triangular. Elytra grey and margined, with three beautiful black spots, like velvet, on each; the middle one being largest, and crossing the wing cases entirely, the smaller one being placed near the anus. Legs blueish grey, but at the tips of the femora and tibiæ black. Tarsi ash grey at top, underneath brown. PLATE XXXII. [Illustration] CETONIA MARGINATA. Plate XXXII. fig. 1. ORDER: Coleoptera. SECTION: Lamellicornes. FAMILY: Cetoniidæ, _MacLeay_. GENUS. CETONIA, _Fabricius_. Scarabæus P. _Drury_. CETONIA MARGINATA. Glabra, atra, thoracis elytrorumque marginibus rufis. (Long. Corp. 1 unc. 1½ lin.) SYN. Scarabæus marginatus, _Drury_, _App. vol._ 2. _Fabr. Syst. Ent. p._ 46. 15. _Syst. El._ II. _p._ 145. 50. (Cetonia m.) _Oliv. Ent._ 1. 6. _p._ 26. _t._ 5. _f._ 34. _Palisot de Bauvois Ins. d'Afr. & d'Amer._ 1. 11. _p._ 27. _t._ 5. _f._ 1. & 2 _var. De Geer Ins._ iv. _t._ 19. _f._ 10. HABITAT: Sierra Leone. Head small, squarish, and margined in front and the sides; shining black. Thorax and elytra soot-coloured and velvety, being surrounded along the sides with an orange border. Scutellum triangular, and rather large. Abdomen and breast black. Sternum small. Abdominal scales small, but distinct. Anterior tibiæ with three spurs, the others with two. Tarsal joints spined within, excepting those belonging to the fore legs, which are unarmed.