THE ANIMAL KINGDOM > 



KM 



Phvllm 



Chordata 



Arthropoda 



Mollusca 

 Echinodermata 



Annelida (Annulata) 

 Molluscoidea 

 Platyhelminthes 

 Nemathelminthes 



Troehelmi n thes 

 Coelenterata 



Porifera 

 Protozoa 



Claj; 



Mammalia 



Aves 



Reptilia 



Amphibia 

 Pisces 

 Miiior 

 Cl asses 



Onychophora 

 Crustacea 



Myriapoda 



Insecta 



Arachnoidea 



Examples 



Kmtimatek 



iNl-MMEU (IK I.IVIM. 

 .Si'EciEM DkhciiiiiEU 



VERlEliUATES 



Man, cat, horse, bat, whale 

 liirds, fowls 



Turtles, snakes, lizards, alli- 

 gators 

 I'rofis, toads, salamanders 

 I'ishos 



Tunicates, Balanoglossus, etc. 

 Total Chordata 



INVERTEBRATES 



Crayfish, crabs, water fleas, 



barnacles, sowliugs 

 Centipedes, millipedes, etc. 

 All true insects 

 Spiders, scorpions, ticks, 



mites, and king crabs 



Total .\rthropoda 



Snails, slugs, clams, oysters 



Starfish, sand dollar, sea- 

 urchin 



Earthworm, leeches 



Bryozoa, Ijrachiopods 



P'latworms, flukes, tapeworms 



Roundworms, Trichinclla, 

 Filaria 



Rotifers, wheel animalcules 



Jelly-fishes, coral animals. 

 Hydra 



Sponges 



Ameba, Paramecium, 



Euglena, malarial organ- 

 isms, trypanosomes 



Grand total 



:{.7.')() 

 l.l.."j(t() 



•4.000 



1.7.">0 



lIl.jOO 



1,500 



70 



20,000 



2,430 



625,000 



27.500 



38.000 



fi75,000 



S0.(JO0 



5,000 

 5,000 

 2,5(X) 

 G.500 



.3.500 

 1.500 



5.000 

 3.000 



15,000 



S40,000 



' Modified from Metf-alf and Flint, Destmrtirp and Useful Insects. By pprmis.xjon r)f the McOrnw- 

 Hill Book Company, publishers. The discrepancies between this table and the tt'Xt illusirato the 

 pragmatic nature of taxonomy. 



H. W. H. — 8 



