Other
Walking Well: Arthropod Stings
This site has interesting information about stings from different arthropods like bees, wasps, hornets, yellow jackets, ants, caterpillars, spiders, ticks, centipedes, millipedes, and scorpions.
Other
Academy of Natural Science: Butterfly Life Cycle
With this resource, learners examine the four stages of butterfly metamorphosis in this succinct presentation from the Academy of Natural Sciences in Pennsylvania.
Ducksters
Ducksters: Butterfly for Kids: Learn About the Flying Insect
What are butterflies? Kids find out about the metamorphasis that makes a catterpillar turn into a butterfly.