Everything you could want to know about the Drosophila Genes. Biological information, anatomy, and more. Another informative biological site on the Drosophila. Photos and information on the growth and development of the Drosophila fly. An excellent site with information about various roaches.
Photos help to identify each specie.
There is also a message board there where you can find others who raise and sell them or ask questions about their care and culturing. This man cultures and raises over fifty species of roaches. Depending on the time of year, he usually has a good stock available for sale. A little expensive, but he has an excellent reputation and delivers. Details for creating their breeding bins with photos and care information.