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CONTENTS.
PAGE - Chapter V.—Coleoptera................................................................................................................................................................................................................................................................................................................................................................................................
130 - Dytiscus Marginalis—Hydrous Piceous—Colymbetes—Gyrinus Natator.
- Chapter VI.—Heteroptera................................................................................................................................................................................................................................................................................................................................................................................................
139 - Hydrometra—Notanecta, Nepa, &c.
- Chapter VII.—The Frog—Notes on Management................................................................................................................................................................................................................................................................................................................................................................................................
143
LIST OF ENGRAVINGS.
- Cabinet Aquarium................................................................................................................................................................................................................................................................................................................................................................................................
Frontispiece. - Tank containing Vallisneria Spiralis, Anacharis, Gold Carp, Roach, and Minnow................................................................................................................................................................................................................................................................................................................................................................................................
Page 11 - Vase Aquarium................................................................................................................................................................................................................................................................................................................................................................................................
15 - Callitriche................................................................................................................................................................................................................................................................................................................................................................................................
22 - Stratoides Aloides................................................................................................................................................................................................................................................................................................................................................................................................
24 - Vallisneria Spiralis................................................................................................................................................................................................................................................................................................................................................................................................
25 - Myriophyllum Spicatum................................................................................................................................................................................................................................................................................................................................................................................................
27 - Potamogeton Densus................................................................................................................................................................................................................................................................................................................................................................................................
28 - Eanunculus Aquatalis................................................................................................................................................................................................................................................................................................................................................................................................
30 - Hydrocaris Morsus Ranæ................................................................................................................................................................................................................................................................................................................................................................................................
31 - Tank containing Gudgeon, Prussian Carp, Loach, and Bream................................................................................................................................................................................................................................................................................................................................................................................................
33 - Tank containing Minnow, Tench, and Perch................................................................................................................................................................................................................................................................................................................................................................................................
41 - Tank containing Planorbis Corneus, Paludina Vivipara, Lymnea Stagnalis, Unio Pictorum, Tumidus, and Anodon Cygneus................................................................................................................................................................................................................................................................................................................................................................................................
45 - Cleansing Sponge................................................................................................................................................................................................................................................................................................................................................................................................
50 - Actinia Mesembryanthemum, Dictyota Dychotoma................................................................................................................................................................................................................................................................................................................................................................................................
64 - Porcellana Platycheles, and Cancer Pagurus................................................................................................................................................................................................................................................................................................................................................................................................
72 - Carcinas Mænas................................................................................................................................................................................................................................................................................................................................................................................................
73 - Actinia Anguicoma, Trochus Ziziphinus, Ulva Latissima, Bryopsis Plumosa, Acorn Barnacle................................................................................................................................................................................................................................................................................................................................................................................................
75