MANUAL OF NATURAL HISTORY. 5 



II.— SUB-KINGDOM. MOLLUSCOUS ANIMALS. 



Mollusca, Guv. Cyclogangliata, Grant Hetero- 

 gangliata, Owen. 



1 Class Cephalopods (Cephalopoda) 



2 „ Pteropods (Pteropoda) 



3 „ Gasteropoda (Univalves) (Gasteropoda) 



4 „ Bivalves (Conchifera) 



5 „ Tunicaries (Tunicata) 



6 „ Brachlopods (Bracliiopoda, Palliobranchiata) 



III.— SUB-KINGDOM. ANNULOSE ANIMALS. 



Articulata, Guv. Annulosa, Macleay. Diplogan- 

 gliata, Entomoida, Diploneura (part) Grant. Ho- 

 mogangliata, Owen. 



1 Class Cirrhopods (Cirrhopoda, Cirripedes) 



2 „ Crustaceans (Crustacea) 



3 „ Fish-Parasites (Epizoa) 



A „ A rachnidans (Arachnida) 



5 ,, Insects (Insecta) 



6 „ Myriapods (Myriapoda) 



7 „ Annelids (Annelida, Annulida) 



IV.— SUB-KINGDOM. KADIATE ANIMALS. 



Radiata (part), Guv. Diploneura vel Helminthoida 

 (part), Cycloneura (part), Grant. Nematoneura, 

 Owen. Zoophyta, Auct. 



1 Class Echinoderms (Echinodermata) 



2 „ Wheel- Animalcules (Rotifera) 



3 „ Ascidian-Polyps (Polyzoa, Bryozoa) 



4 „ Cavitary-Entozoa (Ccelelmintha, Neinatoidea) 



5 „ Parenchymatous-Entozoa (Sterelrnintha) 



6 „ Sea-Nettles (Acalephse, Malactinia) 



7 „ Polyps (Polypifera, Phytozoa) 



