370 Mr. F. P. Pascoe on Longicorn Coleoptera. 



EXPLANATION OF PLATE XV. 



Fit/. 1. Amphilochus Sahrince. 1 a, antennae ; 1 i, maxillipeds ; 1 c, tel- 

 son ; 1 d, first gnathopod ; 1 e, spines of wrist and hand, much 

 magnified ; 1/, coxal plate of second gnathopod ; 1 g, second 

 gnathopod. 



Fig. 2. Palps of maxillipeds of u4;«;)/u7oc7ms concinna. 2 a, second gna- 

 thopod of a small specimen ; 2 i, second gnathopod of large 

 specimen ; 2 c, telson of ditto ; 2 d, telson of small specimen. 



Fig. 3. Podoceropsis intermedia. 3 a, mandible ; 3 h, maxilliped ; 3 c, end 

 of pleoD, much magnified ; 3 rf, first gnathopod, with enlarged 

 view of pilm ; 3 e, second gnathopod ; 3/, enlarged view of 

 palm and finger of ditto. 



XL. — Descriptions of Longicorn Coleoptera. 

 By Feancis P. Pascoe, F.L.S. &c. 



Cebambycid^. Agelasta mediifusca. 



TT 1 • *• IT Peribasis princeps. 



Helym^us signaticolhs. EuthvastiJs m Aatus. 



pedestns. -n ■ • • i 



^ Pj-cnopsis variolosa. 



pp , . V miliaris. 



Temnosterniis apicalis. rubricata: 



LAMiiDiE. Ceroplesisaspersa. 

 j4i,lara variolosa. 



Myagrus, n. g. Xynenon larvatus. 



Hynesii. Mispila augm-alis. 



Neanthes, n. g., for Monochamus Hoplistocerus eximiua. 



curiaUs. Hydraschema vii'gatum. 

 Meton fasciatus. 



Helymceus signaticollis. 



H. rufo-fulvus, supra confertissime punctatus ; antennis, protho- 

 racis medio, pedibusque (femorum hasi excepta) nigris ; tertia 

 parte apicali elytrorum chalybeata. Long. 8 lin. 



Hah. Yemen (Arabia). 



In coloration quite different from its congeners ; antennae 

 much shorter than the body, the eighth to the tenth joints 

 broadly triangular, the last subovate, pointed ; head entirely 

 fulvous ; prothorax very closely punctured, black except at the 

 sides ; scutellum with a raised amber-coloured border ; elytra 

 finely punctate, two slightly raised longitudinal lines on each, 

 the posterior third a dark steel-blue ; legs black, except the base 

 of the femora ; posterior tibias slightly curved ; body beneath 

 fulvous. 



HelymceiLS pedestris. 



H. confertissime punctatus, baud nitidus ; capite, protborace, an- 

 tennis (artieulis duobus basalibus exceptis), scutello, tarsisque 



