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the preceding one into our apartments, and covers itself with dust, in order the more readily to fall upon its enemy; but man is not sufficiently acquainted with its habits, to make war in common with it on this miserable parasite. We ought for this purpose to place the masked reduvius under the protection of the law, to collect the various kinds together, and to offer premiums for the most vigorous races.

INDEX.

ACANTHIA lectularia, 267
Acaridæ, 130

of reptiles, 135
insects, 135
molluscs, 136

Acarus, itch, 131

eruditus, 137

marginatus, 134

Actinia carcinopodus, 63

Adamsia, 26

Agamonema, 234

Alardus caudatus, 45

Albertia, 35, 78

Alciopina, 47

Alcyonium domuncula, 27

Alepas on Spinax niger, 58
Allotria victrix, 172

Amphinoma, 43

Amphistomum sub-clavatum, 203

Ampularia and Sphærium, 40
Ancei, 72

Anelasma squalicola, 58

Anemone of Chinese sea, 7

and Pyades, 26

Angler (fishing frog), 33

Anguillula macroura, 248
scandens, 181

Anguillulina, 182

Anilocra, 29

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