282 Education through Nature 



ORDERS OF ARACHNIDA AND SOME COMMON GENERA. 



1. Garden-spider, Epeira 



2. House-spider, Theridium 



3. Crab-spider, My ale 



4. Running spider, Lycosa 



5. Jumping spider, Attus 



6. Grass-spider, A galena 



7. Trap-door spider, Cteniza 



8. Wheel web-spider, Argiope 



9. Water-spider, Argyronetra 



f i. Scorpion, Centrums 



\ 2. Harvestman, Phalangium 



Araneina, spiders with cepha- 

 lothorax, eight legs 



2. Arthrogastra, jointed abdomen, 



clawed palpi 



3. Acarina, divisions of the body 



united 



{i. Mites, A car us 

 2. Ticks, Ixodes 



ORDERS OF INSECTS AND SOME COMMON GENERA. 



i. Hymenoptera, mostly 

 social 



i. Bees 



1. Hive-bees, Apis 



2. Humblebees, Bombus 



3. Leaf-cutters, Megachile 



4. Mason-bees, Osmia.. 



5. Carpenter-bees, Xylocopa 



Ants, Formica 

 Wasps, Vespa 

 Ichneumons, Pimpla 

 Gall-flies, Rhodites 



2 



3 

 4 



5- 



6. Saw-flies, Tremex 



2. Lepidoptera, scaly, 

 mouth a proboscis 



i. Butterflies 



1. Papilio 



2. Terias 



3. Vanessa 



4. Anosia 



2. Clothes-moth, Tinea 



3. Regal moth, Citheronia 



4. Sphinx, Smerinthus 



5. Codling, Carpocapsa 



6. Silkworm, Bombyx 



7. American silk, Polyphemus 



3. Diptera, 



membranous wings 



1. Bot-fly, Gasterophilus 



2. House-fly, Musca 



3. Mosquito, Culex 



4. Flea, Pwto 



5. Daddy-long-legs, Tipula 



6. Flesh-fly, Sarcophaga 



7. Horse-fly, Tobamis 



8. Hessian-fly, Cecidomyia 



