Swell-fish, common, S. maculatus .... 319 



rabbit-fish, L. Icrvigatus 



Sculpin, Miller's thumb, U. gracilis., 319 



grubby, A . emeus 



Toad-fish, Opsanus tan 319 



Blennie, Butter-fish, P. gunnellus. . . 319 



Cobies, scaleless, G. bosci 319 



chubby, G. soporator . . . ._ 



(ainnard, sea-robin, P. palmipes 319 



wing-fish, P. evolans 



sea-bat, C. volitans 



Stargazer, American, A. anoplus 319 



Eel, cusk, R. marginata 319 



Cod, Tom-cod or frost fish, M. torn- 

 cod 320 



Flat fishes, Hog choker, A. fascitus.. 320 



flatfish, P. americanxis 



Snmmer-flounder, P. dentatus .... 

 Southern flounder, P. lethostigmus . 

 four-spotted flounder, P. oblongus. . 



window-pane, L. maculata 



rusty dab, L. ferruginea 



Skate, common, R. erinecea 320 



larger, R. radiata 



barndoor, R. lavis 



Sting-ray, D. centrurus 320 



Frog-fish, P. histrio 320 



Fishing-frog or Angler, L. piscatorius 320 

 Eel, saltwater, Conger, L. conger. — 320 



Floating arrowhead, S. natans, etc 184 



Cape ponciweed 213 



heart 213 



freshwater plants 214, 208 



Duckweed 208 



Pondmoss 209 



Crystal wort 209 



Salvinia 210 



Triania 210 



Frogbit 210 



Water hyacinth 211 



Water lettuce 212 



plants* .208, 214 



pondmoss for freshwater aquaria*.. 209 



Floral leaves, removal of, in aquaria 179 



Flower pots in aquaria 179 



Flukes or Tremotoda parasites* 146 



Fly maggots, feeding 125 



Food and feeding 30 



freshwater fishes ....115, 126 



Carp, Cyprinus auretis 15 



food of 80, 116 



Raw meat, liver, earthworms, fish roe 



anl eggs, eggs, mixed and starchy. 126 



Formaline for disinfection 144 



or formaldehyde and other anti- 

 septics 133 



Forms of aquaria 277 



of ponds and lakes* 106, 107 



Fouling water by decomposition, etc 175 



Fountain device for aquaria 178 



Fontinalis, for freshwater aquaria 183, 200 



antipyratica, Willowmoss, etc.*... 200 



gracilis, watermoss, etc* 200 



gigantea. Robust willowmoss .... 200 



as an aquarium plant 199 



as an oxygenator 200 



Frames for aquaria, construction of ....278, 280 



Freshwater algas 206 



aquarium fishes 71 



molluscs 217 



plants for the aquarium 183 



Vermes and Hydrozoa 246 



Worms 246 



P. leidyi, S. lacustris 



T. claparadii* 246 



Polyps 247 



H. viridis and H. fitsca* . 247 



Cordylaphora 248 



C. lacustia 248 



Fringetail Japanese goldfishes 45 



Chinese Telescope goldfishes 56 



Frogs and toads, classification of 333 to 336 



Spring or Leopard frog, Rana vi 



rescens 334 



Green frog, Rana clamatans 335 



Common bullfrog, Rana catesbeana 335 

 Western frog, Rana pretiosa .... 335 

 Western bullfrog, Rana aurora.. 335 

 American hoptoad, Bufo lentigi- 



. nosis 336 



Spade-foot toad, Sacphiopus hol- 



brooki 336 



Common tree-toad, Hyla versicolor 336 

 Pickering's tree-toad, Hyla picker- 



ingii 336 



Swamp tree-toad, Chorophilis nig- 



ritus 336 



Savannah cricket-toad, Acris gryl- 



hts 336 



Green tree-toad, Hyla arhorea..* 336 

 Chameleon tree-toad, Hyla chatne- 



leonis 336 



tadpole, parasites of 147, 156 



Frogbit, for freshwater aquaria* 210, 208 



Fry, feeding the goldfish . 116 



Fundulus heterochtus and F. diaphanus, the 



Killifishes* 81 



Fungi in aquaria, prevention of 165 



parasitic 162 



parasitic plant 166 



parasitic on lilies, etc 166 



slime 166 



Fungus on spawn, S. ferax* 134 



white, on fishes 134 



black, on fishes 136 



GommarMJ pulex, the Fairy-shrimp* 122 



Gases, fumes and odors, effect of 33 



Gastrotricha, sub-order of Trochelminths*. . . 124 



General aquaria data 282 



table for reference 282,283 



German fish food 127 



Gill congestion of fishes, and treatment 140 



Glass, algae on the 34 



for aquaria 278 



setting of, in aquaria 278 



sash for greenhouse* 105 



Glauber and epsom salts treatment for diseases 



of fishes 133, 139 



Globe flowers or TroUius 214 



Glossary of scientific terms 357 to 361 



Golden Ide or Orfe, Idus idus and I. mela- 



notis* y^ 



Goldfish, abnormal breeds* 64 



aquarium and tank culture of 103 



basin and pool culture 103 



breeding the 98 



for color 98 



for transparent scales 93 



for large eyes, etc 93 



breeds of* 39 



Carassius auratus 15 



Common American and European, 15, 39 



Japanese comet* 44 



fantail* 46 



fringetail* 45 



nymph* 49 



hooded or lion-headed* 50 



barnacled* 51 



telescope* 53 



Chinese mottled telescope* 53 



fringetail telescope* 56 



moor telescope* 57 



piebald telescope* 58 



lettered telescope 59 



celestial telescope* 60 



eggfish* ; 61 



tumbler telescope* 63 



drawing of a fine specimen*....-.. 356 

 Goldfishes, small greenhouse for culture of*.. 104 



degenerative changes in 95 



demand for 102 



description and designation of.... 43 



desirable characteristics of 41 



dietaries for ....." 115 



displacement of internal organs... 95 

 disease investigations as applied to 



other fishes 145 



duplication of fins of 94 



Corean, Loo-choo, Maruko, Riukin, 



Wakin 11 



embriology of the* 90 



external anatomy of the Common* 15 

 internal anatomy of the Common* 



17, 18, 19 



eyes of the* 52 



Ryder's comparisons of the 96 



failures of hatches of 102 



for disease investigations 145 



for the novice 32 



fry, feeding the 91 



handling young 102 



hybridization of* 64 



imperfectly developed 41 



mating the 90, 91 



maturity of 101 



methods of culture of 103 



origin of 11 



parasites of, 



147, 150, 151, 155, 156, 157 



points in judging 355, 356 



propagation of the 89 



rearing in aquaria, tanks, and in 



the open air 99, 100 



selecting the breeding 100 



spawning the 91 



success with imported 102 



wintering 110 



380 



