582 CATALOGUE OF 



18. ACUIDIUM CANCELLATUM, 



c.incellatum, Serv. Hist. Orlh. 664; Blanch. Guy, Chile, vi. 71, pi. 2, 

 f. 7, 



Cliili. 



19. AcRIDIUM VITTIGERUM. 



viltigerup.i, Blanch. Guy, Chile, vi. 73, pi. 3, f. 8. 

 Cdqiiiiiihi). 



20. AcniDIUM MACULII'ENXIS. 



maculipenne, Blanch. Gay, Chile, vi. 72. 

 Coqiiimlto. 



21. AciUDIUM DEMOCIJATICUM. 



demoeralicum, Blanch. Guy, Chile, vi. 74. 

 Coqiiimbo. 



22. Agridium emortuale. 

 eiTiovtuale, Sauss. Rev. Zool. 1861, 163. 

 Brazil. 



23. Aorid:um mklaxocerum. 

 uielanocerum, SUil, Eug. Rcsa, 326. 

 a, h. Galapogos. Presented by C Darvviu, Esq. 



24. ACBIDIUM TIBIALE. 



Mas. Fiilvum ; caput nigrum, fulvo univitlalum el qwidristrigalum, 

 Venice nnlice dcpresso longi-subhe.vagonali ; palpi testacei ; prolhorax 

 aniice nigrr fulvo univitlahis et bimaculatus, postice nigra conspersus ; 

 pectus ct abdomen nigra ; prosterni spina lestacea, sat gracilis ; pedes 

 nigri, J'einoribus poslicis Jlavo univiltatis, tibiis tarsisque posticis 

 luteis ; aht. anticcc fusccscente cincrece, corpore longiores, dimidio 

 antemedio fusco-macnlalo et plagiato ; alee posticce pallide cincrea, 

 apices versus fusco nebulosa. 



Male. Tawny. Head i)lack, smooUi, wiib a tawny stripe, witli two 

 tawny streaks extending from tlie eye on each side and with two more 

 tavi'ny streaks whitb are partly on llie front and partly on the face; fore 

 part of the vertex depressed, elongate, snbbexagonal ; front with four keels 

 which diverge slightly towards the face. Eyes ferruginous, elliptical. 

 Palpi testaceous. Prothorax wiili a very slight keel and with the usual 

 four transverse impressed lines, black and with a tawny stripe in front ; 

 hind part speckled with Idack; a tawny spot on each side of the fore part; 

 fore border and sides slightly rounded ; hind border rounded, slightly 

 elongated. Pectus and abdomen black. Prosternal spine testaceous, 

 rather slender. Legs black. Hind femora as long as the abdomen, 

 longer than the hind tibiee, with a yellow stripe on the outer side. Hind 



