Howardia biclavis (Comstock)

Diagnosis. Adult female cover white, circular; shed skins subcentral, light brown. Body oval to circular with two pairs of lobes; pores near the posterior and anterior spiracles present; pygidium with an elongate, club-shaped, internal, sclerotized process arising from the base of each median lobes; perispiracular pores present, anterior spiracles with about nine pores each, posterior with about three pores each; perivulvar pores absent.