Systematic Arrangement 
of the 
Classes and Orders of the Animal Kingdom 
Order 
Order 
Order 
Order 
as adopted in the present work. 
M an. 
Subkingdom |. Vertebrata. 
a) With warm red blood. 
Class I. Mammalia. 
Primates (Apes and Lemurs). 
Dermoptera (Flying Lemurs). 
Chiroptera (Bats). 
Insectivora (Insect-Eaters). 
Carnivora (Flesh-Eaters). 
Pinnepedia (Seals). 
Rodentia (Gnawing Animais). 
Proboscidea (Elephants). 
Ferissodactyla (Rhinoceros, Horse &c.). 
Artiodactyla (Pigs and Hippopotamus). 
Ruminantia (Ruminating Animals). 
Strenta (Manatees and Dugongs). 
Cetacea (Whales and Dolphins). 
Edentata (Toothless Animals). 
Marsupialia (Pouched Animals). 
Monotremata (Duck-Bill & Spiny Anteater). 
Class Il. Aves. 
a) Insessores. 
Accipitres (Birds of Prey). 
Scansores (Climbing Birds). 
Syudactyle (Hornbills and Kingfishers). 
FPasseres (Singing Birds). 
Columbe (Pigeons). 
b) Autophagi. 
Galline (Poultry and Game Birds), 
Cursores (Running Birds). 
Grallatores (Wading Birds), 
Falmipedes (Swimming Birds), 
Subkingdom II. 
Class I. 
With perfect metamorphoses, 
Insecta. 
Coleoptera (Beetles). 
Hymenoptera (Bees and Wasps). 
Lepidoptera (Butterflies and Moths). 
Diptera (Flies). 
Neuroptera (Dragonflies &c.). 
b) With cold red blood, 
Class II]. Reptilia. 
Ophidia (Snakes), 
Crocodilia (Crocodiles), 
Lacertilia (Lizards). 
Chelonia (Tortoises). 
Class IV. 
Anoura (Frogs and Toads) 
Urodela (Newts). 
Ichthyotdea (Sirens). 
Apoda. 
Amphibia. 
Order 
Pew 
Class V. 
Subclass I, 
Subclass II. 
Pisces. 
Dipnoi. 
Teleostel. 
Acanthopterygit. 
Fharyngognathi, 
Anacanthint. 
Physostomt. 
FPlectognatht. 
Lophobrancht. 
Subclass III, 
Ganoidei, 
Selachiz. 
Cyclostomz. 
Leptocardit. 
Chondropterygil. 

Articulata. 
b) With imperfect metamorphoses, 
| Order 6. Ovrthoptera (Crickets &c.). 
| 
7. Hemiptera (Bugs). 
| Class Il. Arachnida. 
| Order 1. Arthrogastra (Scorpions). 
2. <Aranetda (Spiders), 
| 3. Acarina (Mites), 
