MANUAL OF NATURAL HISTORY. 5 



II. SUB-KINGDOM. MOLLUSCOUS ANIMALS. 



Mollusca, Guv. Cyclogangliata, Grant. Hetero 

 gangliata, Owen. 



1 Class Cephalopoda (Cephalopoda) 



2 Pteropods (Pteropoda) 



3 Gasteropoda (Univalves) (Gasteropoda) 



4 Bivalves (Conchifera) 



5 Tunicaries (Tunicata) 



6 BracMopods (Brachiopoda, 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) 



4 A rachnidans (Arachnida) 



5 Insects (Insecta) 



6 Myriapods (Myriapoda) 



7 Annelids (Annelida, Annulida) 



iy._SUB-KINGDOM. RADIATE ANIMALS. 



Radiata (part), Cuv. 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 .. (Coelelmintha, Nematoidea) 



5 Parenchymatous-Entozoa (Sterelmintha) 



6 Sea-Nettles (Acalephse, Malactinia) 



7 Polyps (Polypifera, Phytozoa) 



