5. _Poliaspis media._ _a_, insects on leaves of Cyathodes; _b_, male and female puparia; _c_, adult female. 6. _Fiorinia asteliæ._ _a_, insects on leaves of Coprosma; _b_, male and female puparia; _c_, adult female; _d_, pellicles of second stage. 7. _Fiorinia stricta._ _a_, insects on leaves of Earina; _b_, male and female puparia; _c_, adult female. [Illustration: PLATE VI.] Plate VII. Fig. 1. _Lecanochiton metrosideri._ _a_, insects on branch and leaves of Metrosideros (rata); _b_, test of female, upper side; _c_, test of female, under-side; _d_, female of second stage, ventral aspect; _e_, antenna of adult female; _f_, test of male. 2. _Ctenochiton depressus._ _a_, insects on leaf of Plagianthus; _b_, adult female, dorsal aspect; _c_, test of male; _d_, part of fringe of female test. 3. _Ctenochiton elæocarpi._ _a_, insect on bark of Elæocarpus (hinau); _b_, female of second stage in test, on leaf. 4. _Ctenochiton elongatus._ _a_, female tests on leaves of Earina; _b_, part of fringe. 5. _Ctenochiton flavus._ _a_, insects on half leaf of Panax; _b_, female tests; _c_, male test; _d_, adult female, ventral aspect; _e_, spiracular and marginal spines and spinnerets of female. 6. _Ctenochiton fuscus._ _a_, insects on half leaf of Panax; _b_, female test, upper side. [Illustration: PLATE VII.] PLATE VIII. Fig. 1. _Ctenochiton hymenantheræ._ _a_, insects on leaves of Hymenanthera; _b_, female test; _c_, male test. 2. _Ctenochiton perforatus._ _a_, insects on leaf of Coprosma; _b_, adult female in test, ventral aspect; _c_, male test; _d_, female test and fringe; _e_, portion of edge of female test with three segments of fringe, showing the rows of perforations; _f_, antenna of adult female; _g_, male; _k_, head of male, upper side; _m_, head of male, under-side. 3. _Ctenochiton piperis._ _a_, insects on leaf of Piper excelsum; _b_, females in tests, dorsal aspect; _c_, male pupa in test, dorsal aspect; _d_, female of second stage, dorsal aspect; _e_, two of the tubercles on the dorsum of the adult female, after pressure. [Illustration: PLATE VIII.] PLATE IX. Fig. 1. _Ctenochiton viridis._ _a_, insects on leaf of Coprosma; _b_, female of second stage; _c_, adult female (the test removed); _d_, male test; _e_, a segment of the female test; _f_, diagram of head of male, upper and under sides shown together, eight eyes and two ocelli; _k_, antenna of male. 2. _Inglisia leptospermi._ _a_, insects on twig of Leptospermum (manuka); _b_, female test, side view; _c_, female test, upper side; _d_, male test; _e_, a segment of the female test; _f_, adult female, dorsal aspect; _g_, antenna of female; _k_, foot of female. [Illustration: PLATE IX.] Plate X. Fig.