Moulting, [437];
of external parasite, [556]
Mouth-parts, of dragon-fly, [411];
of dragon-fly nymph, [420];
atrophied, [430]
Müller, Fritz, on caddis-flies, [482] f.;
on fig-Insects, [549];
on Termites, [358], [360], [374], [381], [382]
Müller, J., on anatomy of Phasmidae, [262]
Murray, on Phyllium scythe, [263]; on