Observations on the structure, adaptations and development of insect larvæ kept in an aquarium, as larva of mosquito, dragon-fly, caddice-fly; spring migration of birds.    From Wordnik.com.  [Ontario Teachers' Manuals: Nature Study] Reference

Suitable animals for the aquarium: mosquito larvæ, dragon-fly larvæ, caddice-fly larvæ, crayfish, clam, water snails, tadpoles, fish, frog, turtle.    From Wordnik.com.  [Ontario Teachers' Manuals: Nature Study] Reference