From simplicity to complexity: The gain or loss of spot rows underlies the morphological diversity of three Drosophila species, William A. Dion, Mujeeb Olushola Shittu, Tessa Steenwinkel, Komal K. B. Raja, Prajakta P. Kokate, Thomas Werner
Michigan Tech Publications

The Encyclopedia of North American Drosophilids Volume 1: Drosophilids of the Midwest and Northeast, Thomas Werner, Tessa Steenwinkel, John Jaenike
Open Access Books