Fig. 
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zie 
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ra 
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Broad-shouldered Water-strider, Hedrus americanus . Author’s original, from life . 
Broad-shouldered Water-strider, Rhagovelia collaris “< “< Ot eae 
Water-strider or Skater, Hydometra lineata . . , ie ee Ca CC 
Marsh-treader, Limmnobates lineata, . . . . . . “« «« Bay 68. 
Aquatic Plant-louse, Rhopalosiphus nymphae. . . “ “ ia ie 
Helgramite, larva ofthe Dobson... ... . “< “< ce eee 
Horned Dobson, Corya/is corinita. . , “ “ ans oe 
Simuliide. © Caddice-May-Stone-Black and Buffalo-Aies : 
Author’s original, from life 
Larva of a Dragon-fly, Gomphus exilis 
Author’s original, from life 
Nymph of a Dragon-fly, dAnax junius 
Author’s original, from life 
Dragon-flies and Damsel-flies. 2chna heros, L. puihella, G. exilis and A. violacea 
Author’s original, from life 
Water-springtail, Podurus aquaticus 
Author’s original, from life 
Long-beaked Mosquitoes, Culex pungens 
After Howard 
A Malaria Mosquito, Anopheles quadrimaculatus 
After Howard 
Mosquito-boat and larvae 
After Howard 
Larva and Pupa of Culex pungens 
After Howard 
Water-tiger, Larva of the Predaceous Diving-beetle 
Author’s original, from life 
Predaceous Diving-beetle, Acilius fraternus 
Author’s original, from life 
Predaceous Diving-beetle, Dydiscus fasciventris 
Author’s original, from life 
Water Scavenger-beetle or Great Water-beetle Hydrophilus glaber 
Author’s original, from life 
Water Scavenger-beetle, Female attached to Egg-pouch and Predaceous larva or 
Spear-mouth ; ee) age ot ee 
Author’s original, from life. Cut reversed in printing 
Whirligig-beetle, Gyrinus affinis . 
Author’s original, from life 
Whirligig-beetle, Dineutus vittatus 
Author’s original, from life 
Whirligig-beetle larva, Dineutus vittatus 
Author’s original, from life 
Pond-beetle or Haliplid, Halip/us ruficollis 
Author’s original, from life 
A Smaller Water-beetle, Psephemus lecontii 
Author’s original, from life 
Water-moths. China-moth, Hydrocampa obliteralis; and China-mark, Catac/ysta 
fulicalts 
Author’s original, from life 
Aquatic Spider, Argyroneta aquatica. Author’s original, from lite 
Water-mite, Hydrachna geographica es ch ECE 
Three Aquaria of equal Superficial area but different Surface area 
After Bateman 
Dredge net for nature study collecting 
Buckland collecting can aaa: 
Open Aqua-terrarium or Swamp Aquarium 
Atter Zernecke 
Metamorphosis of the Toad, Bufo lentiginosis 
From Teacher’s Leaflets 
375 
Page 
arto) 
e2EO 
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257 
. 257 
, Zhe 
. 258 
- 259 
P26 
. 261 
262 
. 264 
_ AG{6, 
. 266 
mZOS 
2/8 
. 274 
ety, 
nee ey 
. 324 
#350 
