332 THE CANADIAN ENTOMOLOGIST. 



8. Elongated like Signoretia, but broader in the thoracic region ; legs 

 very short ; antennae short and stout, all the segments except 3 and 



6 broader than long ; sac cottony Eriopeltis, Sign. 



Oval ; legs and antennae slender and ordinary ; sides of the body and 

 dorsum with numerous tubular glands ; sac felted. . . Filippia, Targ_ 



Series II. 

 Male pupte enclosed in a mass of spongy wax, which surrounds the 



wings Ericerus, Guer. 



Male pupae separate i. 



1. Covering of 2 horny in texture, formed partly of the i)ellicle of 



the second stage; antennce in adult short, confusedly y-jointed ; legs 



absent ; viviparous Lecanochiton^ Maskell. 



Not so 2. 



2. Covering of ? consisting of wax, often thick ; no marginal fringe or 



radiating processes ; a more or less developed caudal horn, visible 

 on removing the wax Ceropiastes, Gray. 



Covering of P consisting of wax, not thick, with seven long radiating 

 processes arising from the margin, giving the insect a star-like 

 appearance Vinso?iia, Signoret. 



Covering of ? waxy, not thick, with a marginal fringe of tooth-like pro- 

 cesses, resembling more or less the teeth of a saw ; antennae and legs 

 present ' ... Ctenochiton, Maskell. 



Covering of $ glassy, or at least brittle, thin 3. 



3. Legs and antennse present in adult 4. 



Legs and antennse absent in adult 8. 



4. Scale divided into plates, and striated with rows of 



air-cells Inglisia, Maskell. 



Scale not striated with air-cells 5*. 



5. Scale divided into two portions, each with small grooves radiating from 



its apex ; antennae 8-jointed Parafairinairia, nov. nom. 



{Fairfnairia,?)'\gViOxe.\., 1874: not of Desv,, 1863.) 

 Scale not divided into two such portions 6. 



6. Scale perfectly flat ; glossy secretion in middle of back more or less 



broken up into small oval plates ; genital aperture surrounded by 

 cottony matter ; antennas 8-jointed ; $ scale with dorsal area so 

 narrow as to be practically a single 

 ridge Lagosi?iia, n. g. (Type Lagosinia Strachani'\.) 



*Mr. Hempel, in describing Edwallia, does not say whether it has the air-cells 

 or not. 



\Lecaniiini Strachani, Cklj., Enlm., 1898, p. 259. 



