x CONTENTS 



CHAPTER XI. 



Special Morphology and Taxonomy of the Mastigophora. 



Organization 412 



Adaptations and Mode of Life .... 419 



Specific Classification 121 



The Water-dwelling Flagellates 421 



Classification of the Animal Flagellates 421 



Class I. Protomastigota 422 



Order Protomonadida 422 



Class II. Metamastigota 427 



Order 1. Hyperinastigida Grassi 427 



Order 2. Polymastigida ... 130 



Sub-order 1. Monokaryomastigina 430 



Sub-order 2. Dikaryomastigina 431 



Sub-order 3. Polykaryomastigina ... .... 432 



CHAPTER XII. 



Special Morphology and Taxonomy of the Sarcodina. 



Class I. Actinopoda Calkins 



Sul>-class I. Heliozoa Haeckel 

 Si ili-class II. Radiolaria Haeckel . 

 Class II. Rhizopoda von Siebold 



Sub-class I. Proteomyxa Lankester 

 Sub-class II. Mycetozoa de Bary 



Order I. Acrasida van Tieghem 



Order II. Phytomyxida Schroter 



Order III. Euplasmodida Lister 

 Sub-class III. Foraminifera d'Orbigny 

 Sub-class IV. Amoebaea .... 



Order 1. Amoebida (Gymnamoebida) Ehrenberg 



Order 2. Testacea 



Key to Actinopoda 



Sub-class 1. Helizoa Haeckel . 



Order I. Aphrothoraca Hertwig . 



Order II. Clamydophora . 



Order III. Chalarothoraca 



Order IV. Desmothoraca 

 Sub-class 2. Radiolaria Joh. Midler . 



Class II. Rhizopoda von Sieb 



Sub-class I. Proteomyxa .... 

 Sub-class II. Mycetozoa de Bary 



Order I. Acrasida van Tieghem . 



Order II. Phytomyxida 



Order III. Euplasmodida Lister . 

 Sub-order 1. Exosporea Rostaf 

 Sub-order 2. Myxogastres Fries 

 Sub-class^III. Foraminifera D'Orb. . 

 Sub-class IV. Amoebaea Btitschli 



Order I. Amoebida Aut. . 



Order II. Testacea M. Schultze 



436 



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CHAPTER XIII. 



Special Morphology and Taxonomy of the Infusoria. 



Classification of the Infusoria 



Infusoria 



Class I. Ciliata Perty 1852; Btitschli 1889 



186 



488 



