TRANS. N.Z. IxsT., Vor. 55. PLATE 27. 
Ета. 
Fic. 
].— Leaves > Polypodium serpens, one with the upper cuticle in part removed to 
ra c" the cocoon of P. polypodii ; showing dehiscence. (About natural 
2.— Mine of A. melanombra in leaf of — photo by — Ey with 
negative and transmitted light. х = position of first moult < = posi- 
tion of second moult; the third arrow points to the cocoon. {About 
natural size. 
^ —Trap-door of cocoon of A. melanombra in а € Ene 1 leaf. (х about 10.) 
4.—The same, with qr е м cutic е of the leaf id roof of cocoon removed, 
showing eR nd c oÜn Note the Kn attached to the sides of the 
cocoon. (X boi 10.) 
