<i>D</i>. <i>pealeii</i> paralarval parolfactory vesicle immunolabeled with anti-rhodopsin, anti-retinochrome, and anti-acetylated α-tubulin antibodies.

<p>(A) Rhodopsin (green) is present throughout the parolfactory vesicles while (B) retinochrome (red) and α-tubulin (white) are present in discrete cell bodies. (C) Overlap of rhodopsin, retinochrome, and α-tubulin labeling appears white. Blue shows autofluorescence of the tissue. Scale bar, 25μm.