Plate IV, J.T. Patterson. Studies in the genetics of Drosophila. III. The Drosophilidae of the Southwest. University of Texas Publications, 4313:7-216, 1943.
English: The adult. Oriented anterior left. After Plate IV Drosophila pseudoobscura male from Patterson (1943). J. T. Patterson. Studies in the genetics of Drosophila. III. The Drosophilidae of the Southwest. University of Texas Publications, 4313:7-216, 1943. Used with kind permission from The University of Texas at Austin School of Biological Sciences. See http://www.biosci.utexas.edu/.
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