ORISMOLOGY. 299 



&c. curve into alternate sinuses resembling the 

 rise and fall of waves. 



47. SINUATO- UNDULATE (Sinuato-Undulata). When 



the sinuses are obtuse. Ex. Boarmia repandaria* 



48. ANGULOSO-UNDULATE (Angidoso-Undulata). When 



they go in a zigzag direction, or with alternate 

 acute sinuses. Ex. Acidalia undulata. 



49. RADIATE (Radiata). When a dot, spot, Sec. appear 



to send forth rays. Ex. The large blue area, 

 common to all the Wings of Papilio Ulysses. 



50. VENOSE (Venosa). Painted with lines that branch 



like veins. Ex. Under side of Wings of Pontia 

 Napi. 



51. CANCELLATE (Cancellata). Painted with transverse 



lines crossing longitudinal ones at right angles. 

 Ex. Macaria clathrata. 



52. AREOLATE (Areolata}. Painted with lines which 



intersect each other in various directions, so as to 

 exhibit the appearance of net-work. Ex. Wings 

 of Tetanocera marginata and Cossus ligniperda. 



53. LIMBATE (Limbata). When the disk is surrounded 



by a margin of a different colour. Ex. Dytiscus 

 marginalis. 



54. ARMILLATE (Armillata). When a leg, antenna, &c. 



is surrounded by a broad ring of a different colour. 

 Ex. Posterior Tibia of Prosopis annulata (Me- 

 litta * b. K.). 



55. ANNULATE (Annulata}. When a leg, antenna, &c. 



is surrounded by a narrow ring of a different co- 

 lour. Ex. Antennae of many Ichneumons. 



56. CINGULATE (Cingulala}. When the abdomen or 



the trunk is wholly surrounded by one or more 



