The
adult.
Oriented anterior left.
After Plate XIV Drosophila spenceri male from Patterson and Mainland (1944).
J. T. Patterson and G. B. Mainland. The Drosophilidae of Mexico. University of Texas
Publications, 4445:9-101 , 1944.
Used with kind permission from The University of Texas at Austin School of Biological
Sciences.
See http://www.biosci.utexas.edu/ .