CONTENTS. 



Page 



General Remarks .... ............................. 9 



Directions for Collecting and Preserving CRUS--I 

 TACEA, or Crabs, Lobsters, &c., ................... J 



MYKJAPODA, Millipede, Centipede, &c ........... 17 



ARACHNOIDA, or Scorpions, Spiders, &c ...... 18 



- ACARI, or Mites .................................... 21 



INSECTA. 



Order ! THYSANURA : Spring-tail ..................... 22 



-- 2. ANOPLURA: Lice of Animals ........ ......... 23 



-- 3. COLEOPTERA: Beetles .......................... 24 



-- 4. DERMAPTERA : Earwigs ..................... 31 



-- 5. ORTHOPTERA: Grasshoppers, Locusts, ^ 

 Walking Leaves, Crickets .............................. / 



-- 6. DICTYOPTERA: Cock-Roaches ................. 34 



-- 7. NEUROPTERA : Dragon-flies, Day-fly, Ca- 



mel-fly, and White Ants 



8. TRICHOPTERA : Caddis Worms ................ 37 



9. HYMENOPTERA: Sees, Wasps, %c 38 



10. STREPSIPTERA 40 



11. LEPIDOPTERA: Butterflies, Hawk-Moths, } 



and Moths J 



12. OMOPTERA: Fire-flies and Lanthorn-fy,\ 



Plant-lice, and Cochineal Insect J 



13. HEMIPTERA: Bugs, Water-scorpion, and \ 



Boat-fly * 



