VI CONTENTS 



PAGE 



BRANCH ARTHROPODA 89 



Class I. Crustacea, 90. Sub-class Entomostraca, 90. Order 



I. Phyllopoda, 90. Order II. Ostracoda, 90. Order III. Cope- 

 poda, 91. Order IV. Cirripedia or Barnacles, 91. Sub-class 



II. Malacostraca, 92. Order 1. Phyllocardia, 93. Order II. 

 Decapoda, 93. Order III. Arthrostraca, 102. 



Class II. Arachnida, 103. Order I. Scorpionida, 103. Order 

 II. Phalangidea, 104. Order III. Araneida or Spiders, 104. 

 Order IV. Xiphosura, 110. 



Class III. Myriapoda, 111. Order I. Chilopoda, 111. Order 

 II. Diplopoda, 112. 



Class IV. Insects, 112. Order I. Aptera or Thysanura, 126. 

 Order II. Ephemerida, 127. Order III. Plecoptera, 128. 

 Order IV. Odonata, 129. Order V. Isoptera, 131. Order VI. 

 Orthoptera, 132. Order VII. Hemiptera, 140. Order VIII. 

 Coleoptera, 148. Order IX. Diptera, 153. Order X. Siphon- 

 aptera, 161. Order XI. Lepidoptera, 162. Order XII. Hymen- 

 optera, 174. 



BRANCH CHORDATA 188 



Sub-phylum and Class I. Adelochorda, 191. Sub-phylum and 

 Class II. Urochorda or Tunicata, 192. Sub-phylum and 

 Class III. Acrania or Amphioxus, 194. 



Sub-phylum, IV. Craniata or Vertebrata, 195. Class I. Cy- 

 clostomata, 195. 



Class II. Pisces, 196. Sub-class I. Elasmobranchii, 206. 

 Sub-class II. Holocephali, 207. Sub-class III. Dipnoi, 208. 

 Sub-class IV. Teleostomi, 209. Order I. Crossopterygii, 210. 

 Order II. Chondrostei, 210. Order III. Holostei, 210. Order 

 IV. Teleostei, 211. 



Class III. Amphibia, 221. Order I. Stegocephala, 228. Order 

 II. Apoda or Gymnophiona, 228. Orddr III. Urodela or Cau- 

 data, 229. Order IV. Anura or Ecaudata, 233. 



Class IV. Reptilia, 236. Order I. Rhynchocephalia, 238. 

 Order II. Ophidia, 239. Order III. Lacertilia, 243. Order IV. 

 Chelonia, 248. Order V. Crocodilia, 253. 



Class V. Aves, 258. Division A. Ratitce, 278. Division B. 

 Carinatce, 281. Water Birds: Order I. Pygopodes, 281. Order 

 II. Longipennes, 282. Order III. Tubinares, 283. Order IV. 

 Steganopodes, 284. Order V. Anseres, 285. Order VI. Odon- 

 toglossa-, 286. Order VII. Herodiones, 286. Order VIII. 

 Paludicolae, 289. Order IX. Limicoljr, 290. Land Birds: 

 Order X. Gallinse, 291. Order XI. Columba?, 292 Order 

 XII. Raptores, 294. Order XIII. Psittaci, 297. Order XIV. 

 Coccyges, 297. Order XV. Pici, 298. Order XVI. Machro- 

 chires, 300. Order XVII. Passeres, 300. 



