CLASSIFICATION OF THE ANIMAL KINGDOM xxxvii 



PHYLUM VIII. ECHINODERMATA continued. 

 SUB-PHYLUM II. PELMATOZOA. 



( 'lass I. CRINOIDEA. 

 Sub-class I. Monocyclica. 



,, II. Dicyclica. 

 Class II. CYSTOIDEA. 



III. BLASTOIDEA. 



IV. EDRIASTEROIDEA. 

 V. CARPOIDEA. 



PHYLUM IX. ANNULATA. 



Class I. CHJETOPODA. 



Sub-class I. Polychseta. 



Order 1. ARCHI-CH.ETOPODA. 

 ,, 2. PHAISTEROCEPHALA. 

 ,, 3. CBYPTOCEPHALA. 

 Sub-class II. OligOChseta. 

 Order 1. MICRODBILI. 

 ,, 2. MEGADBILI. 



Appendix I. to the Chsetopoda Class ,, 



MYZOSTOMIDA. 



PHYLUM X. ARTHROPODA. 



Appendix II. to the Chactopoda- 

 Class ECHIURIDA. 

 Class II. SIPUNCULOIDEA. 

 III. ARCHI-ANNELIDA. 

 IV. HIRUDINEA. 



Order 1. RHYNCHOBDELLIDA. 

 ,, 2. ABHYNCHOBDELLIDA. 

 Sub-order 1. Gnathobdettida. 

 2. Herpobdellida. 



Class I. CRUSTACEA. 



Sub-class I. Branchiopoda. 

 Order 1. ANOSTBACA. 

 2. NOTOSTBACA. 

 3. CONCHOSTRACA. 

 ,, 4. CLADOCEBA. 

 Sub-class II. Ostracoda. 

 III. Copepoda. 

 Order 1. EUCOPEPODA. 

 ,, 2. BRANCHIUBA. 

 Sub-class IV. Cirripedia. 

 Order 1. EUCIBKIPEDIA. 

 ,, 2. RHIZOCEPHALA. 

 Sub-class V. Malacostraca. 

 Series I. Leptostraca. 

 II. Eumalacostraca. 

 Division I. Syncarida. 



Order ANASPIDACEA. 

 Division 2. Peracarida. 

 Order 1. MYSIDACEA. 



9 



? ~* r 



3. 



4. 



,, 5. 



Division 3. 



Order 1. 



2. 



CUMACEA. 



TANAIDACEA. 



ISOPODA. 



AMPHIPODA. 

 Eucarida. 

 EUPHAUSIACEA. 

 DECAPODA. 



Sub-order 1. Macrura, 



Sub-order 2. Anomura. 



3. Brarhyura, 

 Division 4. Hoplocarida. 

 Order STOMATOPODA. 

 Appendix to Crustacea Class TRI- 

 LOBITA. 



Class II. ONYCHOPHORA. 



III. MYRIAPODA. 

 Sub-class I. Progoneata. 

 Order 1. PAUBOPODA. 



,, 2. DIPLOPODA (CHILO- 



GNATHA). 

 ,, 3. SYMPHYLA. 

 Sub-class IT. Opisthogoneata. 

 Order 1. CHILOPODA. 



Class IV. INSECTA. 



Sub-class I. Apterygota. 

 Order 1. THYSANURA. 



,, '2. COLLEMBOLA. 



Sub -class II. Pterygota. 



Order 3. ORTHOPTEROIDK.V. 

 Sub-order 1. Orthoptera. 

 ,, 2. Isoptera. 

 3. Embiidce. 

 ,. 4. Psocidae. 

 ,. 5. Mallophaqa. 



