Four-winged fly--see EBL-1 for two-winged fly
1982
- Title
- Four-winged fly--see EBL-1 for two-winged fly
- Collection
- Caltech Images Collection
- Series
- Individuals
- Identifier
- EBL-2
- Dates
- 1982
- Extents
- 1 photographs
- Abstract
- Two wings versus four. Ed Lewis’s experiments with the bithorax complex (BX-C), a cluster of closely linked genes in Drosophila, produced a mutant with a double thoracic segment, hence an extra pair of wings. This photo was first published in 1982.