The following species are described as new:

Arctocorixa compressoidea sp. n.

Size: 5.4 mm. long.

Color: Dark. Seven light bands of pronotum narrower than the dark ones and caudal ones deeply impressed; third and fourth bands often united on ends ; longitudinal median pale line on pronotum. Pale transverse bands of clavus oblique and entire on basal half ; apical ones slender, broken, crooked and few in number. Pale lines of corium also slender, broken, sometimes mere transverse dashes arranged in longitudinal series. Membrane smoky brown, pattern almost obliterated. Elytral suture, line between corium and membrane and embollium reddish yellow. Vertex in all my specimens more or less darkened. Limbs and venter pale.