Adult females with antennæ of ten joints; covered with secretion, partly cottony, partly plates of wax
Walkeriana.
The genera Drosicha, Walker (list of Homop. Suppl., 1858, 306, 1) and Guerinia, Targioni-Tozzetti (Signoret, loc. cit., 1875, p. 356) are here united to Monophlebus.
The genus Llaveia, Signoret (loc. cit., 1875, p. 370), is omitted, its affinities being doubtful.
Subdivision V.
Not yet represented in New Zealand.
Adult females with antennæ of variable number of joints; anterior pair of feet abnormally enlarged, deformed; rostrum, mentum, and buccal apparatus absent. Eyes of male facetted
Porphyrophoridæ.
Adult females with antennæ of eleven joints; covered with mealy or cottony secretion