QIUSMOLOGY. 281 



36. RUGOSE (Rugosd). Wrinkled. Intricate with ap- 



proximating elevations and depressions whose di- 

 rection is indeterminate. Ex. Elytra of Prionus 

 coriarius. 



37. CICATRICOSE (Cicatricosa). Having elevated spots 



of a different colour from the rest of the surface, 

 resembling scars. Ex. Elytra of Ptomaphila la- 

 chrymosa K. MS a . 



38. EMBOSSED (Ccelatd). Having several plane tracts 



of a different shape higher than the rest of the 

 surface. Ex. Prothorax of Prionus damicornis 9 

 maxillosus, &c. 



39. GIBBOSE (Gibbosa}. Having one or more large 



elevations. Ex. Sides of the Prothorax of Bra- 

 chycerus barbarus. 



40. TUBERCLE (Tuberculuiri). A pimple-like knob. 



41. TUBERCULATE (Tuberculata]. Having several tu- 



bercles. Ex. Apoderus gemmalus. Base of Pro- 

 thorax of Cerambyx moschatus. 



42. VERRUCA. A small flattish wart-like prominence. 



43. VERRUCOSE (Verrucosd). Having several verructe. 



Ex. Pimelia muricata. 



44. MURICATE (Muricata}, Armed with sharp thick, 



but not close, elevated points like a Murex. Ex. 

 Bronchus Tribulus, qitadridens b 9 &c. 



45. ECHINATE (Echinata). Armed with sharp spines 



like a hedgehog or Echinus. Ex. Hispa atra. 



46. RUGGED (Salebrosa). When a surface is rough 



a Linn. Trans, vi. 194. t. xx./. 5. 



b Germ. Insect. Spec. Nov. 332 . To this genus Ciirculw Tnbidus 

 and quadridcns appear to belong. 



