Sporozoa—lInfusoria— Rotifera—Prevention of Parasitic Diseases—Parasiticides—Vegetal Para- 
sites—Parasitic Fungi—Saprolegniacee—Other Common Forms of Fungi—Prevention of Fungus 
in the Aquarium—Treatment for Vegetal Parasites—Algze More or Less Parasitic—The Algz ot 
the Aquarium—Slime Fungus and Treatment—Fungi on Plants and Treatment. 
CHAPTER VIII. 
Conditions of Light, Water, Aeration, etc.—Conditions of Light—Water Conditions— 
Water Analyses—Aeration—Soil for Aquatic Plants—Rockwork for the Aquarium. 
CHAPTER IX: 
The Freshwater Aquatic Plants—Sagittaria—Cabomba—Vallisneria—Myriophyllum and 
Proserpinaca—Ludwigia—Nitella and Chara-——Anacharis—Ceratophyllum— HN ippuris—Fonti- 
nalis — Potamogeton — Watercress — Callitriche — Utricularia —Hottonia — Freshwater Algz 
—Floating Water Plants—Duckweed—Floating Pondmoss—Crystalwort—Salvinia—Trianea— 
Frog-bit—Water Hyacinth—Water Lettuce—Oranamental Aquarium Plants—Ouvirandra— 
Pond Plants—Terrarium and Aqua-terrarium Plants. 
CHAPTER X. 
The Molluscs, Vermes and Hydrozoa of Freshwater—Freshwater Molluscs—Univalves— 
Bivalyes—Classification of the Univalves—Order Prosabranchia—Order Pulmonata—General 
Remarks—Best Aquarium Snails—Snail Breeding—Classification of the Bivalves—Order 
Lamellibranchiata—General Remarks—Best Aquarium Mussels—Freshwater Vermes and 
Hydrozoa—Tubicola and Hydra—Cordylophora. 
CHAPTER XI: 
The Freshwater Aquatic Insects—Insect Enemies of Fishes—Order Hemiptera—Order 
Neuroptera—Order Thysanura—Order Coleoptera—Order Lepidoptera—Order Arachnide. 
CHAPRER Xi: 
Aquarium Construction, Tools and Appliances—Aquarium Proportions—Bases—Frames 
—Glass—Cements—Constructing Aquarium Frames—Assembling the Aquarium—Some 
Aquaria Data—Nets, Forceps and Other 'Tools—Aquarium Stands. 
CHAPTER XIII. 
The Marine Aquarium—Aeration—Forms of Marine Aquaria—Arranging the Aquarium 
—Seawater—Arrtificial Seawater—Temperature—Marine Aquarium Plants—The Marine Flora 
—Green Algw—Olive-colored Alga-—Red Algee—Algz for Marine Aquaria—Marine Fauna 
Ccelenterata— V ermes— Molluscoida—Echinodermata—Arthropoda — Mollusca — Chordata— 
Pisces—Care of the Marine Aquarium—Filters—Feeding Marine Animals—Stocking the Marine 
Aquarium—Acclimatization—Collecting for the Marine Aquarium—Tansporting Catches—Re- 
ceiving Consignments—Aquarium Tools. 
CHAPTER XIV. 
The ‘Terrarium and Aqua-terrarium—Dry ‘Terraria—Moist 'Terraria—Heated Dry 
Terraria—Heated Moist Terraria—Planting the Terrarium—Aqua-terraria—Animals for the 
Terrarium and Aqua-terrarium—Batrachia, Frogs, Toads and ‘Tree ‘Toads—Urodela, 
Salamanders and Newts—Squamata, Lizards and Snakes—Loricata, Alligators and Crocodiles— 
Testudinata, Land and Water Turtles—Feeding in Terrarium. 
CHAPTER XV. 
Miscellaneous—Don’ ts for Beginners—Aquarium Societies—Points for Judging Goldfishes 
—Glossary of Scientific Terms— Bibliography, etc. —Index. 
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