xxxviii CLASSIFICATION OF THE ANIMAL KINGDOM 



PHYLUM X. ARTHROPOD A continued. 



Class IV. INSECT A cont. 

 Sub-class II. Pterygota cont. 

 Order 4. NEUBOPTEBA. 

 ,, 5. THYSANOPTEBA. 

 ,, 6. HEMIPTEBA. 

 ,, 7. DIPTEBA. 

 8. LEPIDOPTEBA. 

 9. COLEOPTEBA. 

 10. MECOPTERA. 

 , 11. HYMENOPTEBA. 



Class V. ARACHNIDA. 



Order 1. SCOBPIONIDA. 



2. PSEUDOSCORPIONIDA. 



,, 3. PEDIPALPIDA. 



,, 4. SOLPUGIDA. 



,,, 5. PHALANGIDA. 



,, 6. ABANEIDA. 



7. ACABIDA. 



,, 8. XlPHOSUBA. 

 ,, 9. EUBYPTEBIDA. 



Appendix to the Arachnida The 

 PYCNOGONIDA, LINGUATULIDA, and 

 TABDIGBADA. 



PHYLUM XI. MOLLUSC A. 



Class I. PELECYPODA. 



Order 1. PBOTOBBANCHIA. 



2. FlLIBBANCHIA. 



3. PSEUD O-LAMELLI - 



BBANCHIA. 

 ' ,, 4. EULAMELLIBBANCHIA. 



Sub -order a. Integripalliata. 



b. Sinupalliata. 

 Order 5. SEPTIBBANCHIA. 

 Class II. AMPHINEURA. 

 Order 1. PLACOPHOBA. 



,, 2. APLACOPHOBA. 

 Class III. GASTROPODA. 

 Sub-class I. Streptoneura. 

 Order 1. ASPIDOBBANCHTA. 

 Sub-order 1. Docoglossa. 



Sub-order 2. Rhipidoglovsa. 

 Order 2. PECTINIBBANCHIA. 

 Sub -order 1. Platypoda. 



2. Heteropoda. 



Sub-class II. Euthyneura. 

 Order 1. OPISTHOBBANCHIA. 

 Sub-order 1. Tectibranchia. 

 2. Nudibranchia. 

 Order 2. PULMONATA. 

 Appendix to the Gastropoda Class 

 IV. SCAPHOPODA. 

 Class V. CEPHALOPODA. 

 Sub-class 1. Dibranchiata. 

 Order 1. DECAPOD A. 

 2. OCTOPODA. 

 Sub-class II. Tetrabranchiata. 



PHYLUM XII. 



SUB-PHYLUM I. ADELOCHORDA. 

 Class ADELOCHORDA. 



SUB-PHYLUM II. UROCHORDA. 



Class UROCHORDA. 



Order 1. LAHVACEA. 

 2. THALIACEA. 

 Sub-order a. Gyclomyaria. 

 b. Hemimyaria. 

 Order 3. ASCIDIAOEA. 



Sub -order a. Ascidice simplices. 

 6. Ascidice compositce. 



CHORDATA. 



Order 4. LUCID A. 



SUB -PHYLUM III. EUCHORDA. 

 Section I. ACRANIA 



(CEPHALOCHORDA) . 



Section II. CRANIATA 



(VERTEBRATA). 



Class I. CYCLOSTOMATA. 



Order 1. PETBOMYZONTES. 

 2. MYXINOIDEI. 



