90 INSECTS NOXIOUS TO AGRICULTURE. 
Suspiviston LV. 
Adult females active or stationary ; naked, 
or covered with mealy, waxy, or cottony 
secretion ; antenne of ten or eleven joints; 
anterior pair of feet similar to the rest ; 
anogenital ring withont hairs; anal tubercles 
iconspicuous. Males with facetted eyes and 
no ocelli MonopaLeBID. 
Adult females with elongated antenne of | 
eleven joints ; covered with mealy or cottony 
secretion; with or without ovisac; rostrum | 
present Icerya. 
Adult females with antenne of eleven 
jomts ; naked, or covered with cottony or 
mealy secretion ; rostrum absent Ca@LostToMA. 
Genera not yet represented in New Zealand. 
Adult females having antenne of eleven 
jomts; naked. Males with several long pro- 
cesses, or tassels, on the ahdominal segments MonoruHiesvs. 
Adult females with antenn of eleven 
joints; naked. Males without tassels LeEacuia. 
Adult females with conical antennz of 
eleven joints ; covered with cotton Ortonia. 
Adult females with antenne of ten joints. 
Males bearing a long mass of silky hairs on 
the last abdominal segment CaLLIPAPPUs. 
Adult females with antenne of ten joints ; 
covered with secretion, partly cottony, partly 
plates of wax W ALKERIANA. 
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 Liavera, Signoret (loc. cit., 1875, p. 370), is | 
omitted, its affinities bemg doubtful. 
Susprviston V. 
Not yet represented in New Zealand, 
Adult females with antenne of variable 
number of joints ; anterior pair of feet abnor- 
