TROnCAL AQUAEIUM FISHES 239 



Figure Page 



42. Goldfishes Spawning. Original Photograph by the Author 51 



43. Goldfish Eggs. Original Photograph by the Author 52 



44. Goldfish Fry at Two Weeks. Original Photograph by the Author 53 



45. Goldfish at Six Weeks. Original Photograph by the Author 54 



46. Goldfish at Twelve Weeks. Original Photograph by the Author 55 



47. Goldfish Over One Year. Original Photograph by the Author .••.••• ^^ 



48. Prizewinning Scaleless Telescope. Owned by Fred Schaefer. Original 



Photograph by the Author 56 



49. Farm Breeding Ponds. Drawn by Henry P. Schwing, after Sketch by 



Franklin Barrett 63 



50. Wholesale Breeding Establishment. Drawn by Henry P. Schwing, after 



Sketch by Franklin Barrett 66 



51. Red-Bellied Dace. Original Drawing from Life by Henry W. Fowler.. 70 



52. Rosy-Sided Dace. Original Drawing from Life by Henry W. Fowler.. 71 



53. Black-Nosed Dace. Original Drawing from Life by Henry W. Fowler. . 72 



54. Stickleback. After Jordan and Everniann 72 



55. Chaetodon. After Jordan and Evermann 73 



56. Sunfish. After Jordan and Evermann 74 



57. Silverfin. After Jordan and Evermann 75 



58. Darter. After Jordan and Evermann 76 



59. Killifish. After Jordan and Evermann 76 



60. Golden Orfe. Original Drawing from Life by Henry W. Fowler 77 



61. Catfish. After Jordan and Evermann 77 



62. Golden Tench. Original Drawing from Life by Henry W. Fowler 7S 



63. Sucker. After Jordan and Evermann 78 



64. Roach. After Jordan and Evermann 79 



65. Chub. After Jordan and Evermann 79 



66. Mullet. After Jordan and Evermann 80 



67. Eel. After Jordan and Evermann 80 



68. Sole. Original Drawing from Life by Henry W. Fowler 81 



69. Mirror Carp. Original Drawing from Life by Henry P. Schwing 81 



70. Nest Builders. From Blatter 103 



71. Chanchito. From Conradshohc Catalog .^ 104 



72. Polvacanthus davi. From Conradshohc Catalog 104 



73. Direct External Heater. Original Drawing by the Author 105 



74. Indirect External Heater. Original Drawing by L. M. Dorsey 105 



75. Indirect System Through Base. Original Drawing by L. M. Dorsey 105 



76. Direct Heating Through Pan. Original Drawing by L. M. Dorsey 106 



77. Direct Heating Through Metal Disc. Original Drawing by L. M. Dorsey. . 106 

 7S. Gas Thermostat. Courtesy. A. H. Thomas 108 



79. Sea Horse. Original Drawing from Life bv Henry W. Fowler 117 



80. Red Triton. Original Photograph by Dr. R. W. Shufeldt 121 



81. Enclosed Aqua-Terrarium. After Zernecke 122 



82. Swamp Aquarium. After Zernecke 1-5 



83. Daphnia. Original Drawing from Life by the Author 130 



84. Mosquito Larva. Original Drawing from Life by the Author 130 



85. Mosquito Egg Raft. After Howard 130 



86. Mosquito Pupa. Original Drawing from Life by the .•\uthor 130 



87. Cvclops. Original Drawing by Mary Weber 130 



88. Cvpris. Original Drawing by Helen Winchester 130 



89. Bloodworm (Chironomus). Original Drawing by Helen Winchester 134 



90. Tubifex Worms. Original Drawing by Helen Winchester 134 



91. Freshwater Shrimp. Original Drawing from Life by Frank J. Myers... 135 



92. Water Asel. After Sars , 135 



93. Rotifer (Asplaiich)iopus). Original Drawing from Life by Frank J. 



Myers 13.^ 



94. Rotifer {Ptcrodwa). Original Drawing by Frank J. Myers 13^ 



95. Rotifer {Xotciis^. Original Drawing from Life by Frank J. Myers 135 



96. Microscopic Animal Life {13 figures). Original Drawings from Life by 



Frank J. Alvers 141 



97. Diseased Fish (White fungus). Original Drawmg by Frankhn Barrett.. 147 



98. Fish Louse (Argulus). Original Drawing by Helen Winchester 154 



99. Water Tiger (Dytiscus larva). Original Drawing by Helen Winchester.. 156 



