Mr. Newport on the ( last Myrttj < htlopoda. 



The apical ipbe of ti lUgMl , 



spinuke on the inferior external mat-.: i i„ tm mbappu 



Uid tin- two on tin- internal margin in iiidin;il s. ... a, 1!,, | ■ 



appendages arc <!.r|,ly punctured and , with th, rid. IV... 



subquadratc, with the posterior margin almost Straight 



12. Corm, Uneahu (Tab. XL. fig. n.), SO rdido ochraoene, tup 

 tudinalibua elevatie, peditaapoetretniaclafafttaj aftieulo btaali breti 



unica angulari minuta articulisque omnibus sulco longitudinali profunda m 

 superiore versus extremitatem distalem.- -Long. DOC 

 Hab. In Insula Caribasa S t! Vinccntii, GuiMing. v. in .!/»/.*. I). Hope.) 

 The antennae of this species are very thick at their base, « ith the joifltl 



the labium is narrowed anteriorly, and marked with a triangular impression : t 

 plates are distinct and elongated, with an elevated median crest ; the I 

 obsolete, the external one most distinct; the posterior lege are derate, routi 

 the basilar joint conic, much shorter than the second joint and rounded, with 

 on the inferior surface. The lateral appendages punctured; and the preanaJ 

 cordate, with the posterior margin rounded. 



13. Corm. Guildingii, ochraceus, superficie dorsali lineis 2 longitudinalibus impressis di- 

 stantibus, pedibus postremis clavatis maximis elongatis ; articulis acqualibus: longitudi- 

 naliter impressis; basali conico : superficie interna complanata eerie obliqua spinaruni 

 S minutarum totidemque in margine articulari distali : supcrfioieque Lnferiore »pin 



in linea obliqua elevata dispositis. — Long. unc. 1. 

 Hab. In Insula Caribaea S fci Vincentii, Gvildiny. (v. in Mus. D. Hope.) 



The dental plates of this species are distinct, but the teeth very minute. The la' 



appendages smooth, with the middle internal surface roughened with a multitude of 

 minute tubercles. Preanal scale subquadrate, with the margin rounded. 



The species is named in honour of the late Rev. Lansdowne Gtilldiflg, by 

 whom this species and C. Une otu i were collected. 



Subgenus Rhombocephalus*, Newp. 



Segmentum cephalicum elongatum, subtriangulare ; subbasilare labiumuve angustissima. 



1. Rhomb, viridifrons, aurantiacus, segmento cephalico antice segmentorum dorsalium mar- 



* 'Poftfios, lozenge-shaped, nc^aAi?, head. 

 3 K 2 



