I couldn’t resist sending some weblinks for more information (excuse the generality of wikipedia, but it is a good source to start!)

Let me know if you’d like more!

Pillbugs:
http://en.wikipedia.org/wiki/Armadillidiidae

Insects as Food (for people!)
http://en.wikipedia.org/wiki/Entomophagy

Tsetse fly trypanosomiasis
http://www.who.int/trypanosomiasis_african/vector/en/index.html

Sleeping sickness & tsetse life cycle:
http://en.wikipedia.org/wiki/African_trypanosomiasis

Another tropical disease vectored by insects: river blindness
http://en.wikipedia.org/wiki/Onchocerciasis