w-latinum (Mamestra), [241]

xanthographa (Noctua), [228]

xanthomista (Polia), [287]

ypsilon (Agrotis), [209]

zatima (Spilosoma), [152]

ziczac (Notodonta), [70]

zollikoferi (Xylophasia), [279]

A LIST OF THE
FAMILIES OF BRITISH MOTHS
described in this volume.

SPHINGIDÆ, [17]-[55]

NOTODONTIDÆ, [56]-[84]