Fig. 
fe 
57 
58 
59 
60 
62 
64 
65 
66 
67 
68 
Difference at anal region of Female and Male Goldfishes 
Author’s original 
Diagram of the vertebra and tail-rays of Goldfishes . 
Author’s original 
Plans of a Greenhouse for Goldfish Propagation . 
Author’s original 
and 59a Plan of a Fish Farm 
Atter Wozelka-Iglau 
Arrangement for a Large Fish-culture Establishment 
Author’s original 
and 61a Pond Aquarium . 
After William P. Seal 
and 63 ‘The Aquarium Grotto at Washington, D. C. . 
After Mr. William P. Seal 
Branchipus stagnalis, a Crustacean . 
Author’s original, from life 
Apus cancriformis, a Crustacean F 
Author’s original, from a specimen in , alcohol 
Daphnia pulex, a Crustacean . 
Author’s original, from life 
Polyphemus pedeculus, a Crustacean 
Author’s original, from life 
Leptodera hyalina, a Crustacean . 
Author’s original, from life 
Cypris virens, a Crustacean 
Author’s original, from life 
Cyclops thomasi, a Crustacean 
Author’s original, from life 
Gammarus pulex, a Crustacean . 
Author’s original, from life 
Asellopus tenax, a Crustacean 
Author’s original, from life 
Freshwater Crayfish. Natural size 
After Sidney I. Smith 
Rotifera . : 
Author’s original, fom life 
Fungus on Spawn : 
After Livingston Stone 
Head of a Goldfish affected with White Fungus . 
Author’s original 
Head of a Goldfish affected with Black Fungus 
Author’s original 
Trematod Parasites taken from imported Japanese and Chinese Goldfishes 
Author’s original 
Tail of a Goldfish affected with Tail-rot 
Author’s original 
Gyrodactylus elegans, a Trematod parasite 
After Van Beneden and Wedl 
Distomum gracile, a Trematod parasite 
After Zeder 
Diplostomum cuticola, a Trematod parasite , 
After Nordmann 
Gasterostoma gracilescens, a Trematod parasite 
After Cobbold 
Bothriocephalfs proboscideus, a Cestode parasite 
After Leuckart 
Ligula simplicissima, a Cestode parasite . 
After Lampert 
Schistocephalus solidus, a Cestod parasite 
After Bade 
371 
Page 
gl 
ake 
, loo, 
107 
. 108 
eLOUs 
5 Mite) 
110 
Ae tks! 
Pare) 
7 tO 
wLZO 
« 1LZO 
<ZO 
a eZ 
- 122 
py Ler 
,. 12g 
eelea 
. 134 
Bae) 
ey 
. 148 
. 148 
1.248 
. 148 
. 148 
