21. These genes have also been identified as tumor suppressors in " Drosophila melanogaster ". 22. For instance, no mate-copying was found in " Drosophila melanogaster " in poor weather conditions. 23. Just as in, say, Drosophila melanogaster mentions the first of many studies of this species. 24. "Drosophila melanogaster " is another invertebrate which may be able to orient to magnetic fields. 25. In " Drosophila melanogaster ", for example, eye color and hair length are commonly used. 26. MAGE-like genes have also been identified in non-mammalian species, like the zebrafish or Drosophila melanogaster . 27. Multiple studies have been conducted concerning transgenesis in " Drosophila melanogaster ", the fruit fly. 28. In " Drosophila melanogaster ", asymmetric cell division plays an important role in neural development. 29. Kinesin-14 family proteins, such as " Drosophila melanogaster " 30. The recent development of a " Drosophila melanogaster "