Volume 1

A student's text-book of zoology / by Adam Sedgwick.

  • Sedgwick, Adam, 1854-1913.
Date:
1898-1909
Catalogue details

Licence: In copyright

Credit: A student's text-book of zoology / by Adam Sedgwick. Source: Wellcome Collection.

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    CHAPTER IV. . PAGE Phylum COELENTERATA . 99 Sub-phylum I. CNIDARIA . ]23 Class I. HYDROMEDUSAE (CRASPEDOTA) 12.3 Order 1. Hydrida .127 ,, 2. Hydrocorallinae . 127 ,, 3. Tubulariae . .129 Anthomedusae . 130 ,, 4. Campanulariae . 132 Leptoniedusae . 133 ,, 5. Trachomedusae . 135 ,, 6. Narcomedusae . 136 ,, 7. Sipbonophora. . 137 Sub-order 1. Disconanthae . 141 Section 1. Di.sconectae (Velellidae) 141 Sub-order 2. Siphonanthac . 144 Section 1. Calyconectae (Calycophoritlae) 144 „ , 2. Pliysonectae (Fliysophoridae) 150 „ 3. Auronectae . 153 „ 4. Cystonectae (Physalidae) 154 Class II. ACALEPHAE (ACRASPEDA) 156 Order 1. Scyphomedusae . 162 Sub-order 1. Slauromedusac 163 ,, 2. Peromedusac . 165 ,, 3. Cuhomedusac ■ 166 Order 2. Ephyroninae . .166 Sub-order 1. Cannostomae . 167 ,, 2. Semostomaa . 167 ,, 3. PJdzostoinaa . 167 Class III. ACTINOZOA (ANTHOZOA) 168 Order 1. Rugosa . . .175 ,, 2. Alcyonaria (Octactinia) 175 Sub-order 1. Protoalcyonaria\l% ,, 2. Stolonifera . 178 ,, 3. Alcyonacca . 178 ,, 4. Pcnnatulcicca . 179 Section 1. Peunatulea . 180 „ 2. Spicata . . 181 ,, 3. Renillea . . 181 „ 4. Veretillea . . 181 Sub-order 5. Goryonacca . 181 Section 1. Scleraxonia . 182 ,, 2. Holaxonia . . 182 Chapter IV. COELENTERATA—cohW. PAGE Order 3. Zoantharia (Hexactinia) 183 Sub-order 1. Actiniaria . 183 Section 1. Hexactiniae . 186 ,, 2. Paractiniae . 188 ,, 3. Protactiniae . 189 ,, 4. Edwardsiae . 189 I, 5. Zoantheae . . 189 „ 6. Ceriantheae . 190 Sub-order 2. Antiputharia . 190 ,, 3. Madreporarict. 191 Section 1. Aporosa . .194 ,, 2. Fnngida . . 196 „ 3. Perforata . . 196 Sub-phylum II. CTENOPHORA 197 Order 1. Tentaculata . . 207 Section 1. Cydijipidae . 207 „ 2. Lobatae . . 207 ,, 3. Cestidae . . 208 Order 2. Nontentaculata . 208 CHAPTER V. Phylum PLATYHELMINTHES . 209 Class I. TURBELLARIA . 210 Order 1. Acoela . .218 ,, 2. Rbabdocoela . . 219 ,, 3. Alloiocela . . 220 ,, 4. Triclada . . 221 ,, 5. Polyclada . . 222 Acotylea . . 222 Cotylea . . 223 Class II. TREMATODA . . 223 Older 1. Heterocotylea (Monogenea) 233 ,, 2. Aspidocotylea . 236 ,, 3. Malacotylea (Digeaea) 237 Dicyeiuidae and Orthonectidae 240 Class III. CESTODA . . 243 CHAPTER VI. Phylum NEMERTEA . . 263 Order 1. Protonemertini . 270 ,, 2. Mesonemertini . 270 ,, 3. Metanemertini . 271 ,, 4. Heteronemertini . 272