Visual discrimation by the spraying characid, Copeina arnoldi Regan.
@article{Krekorian1973VisualDB,
title={Visual discrimation by the spraying characid, Copeina arnoldi Regan.},
author={C. O'neil Krekorian and David W. Dunham},
journal={Animal behaviour},
year={1973},
volume={21 4},
pages={
741-8
}
}Abstract Visual discrimination by male spraying characids, Copeina arnoldi , during spawn splashing was studied. Apparently the spawn is not used per se in directing parental splashing. Males discriminated between the standard 12·7-cm disc and a square, a triangle, a white disc, and a small disc in successive and/or simultaneous presentations. They did not discriminate between the standard disc and a large disc in succession, nor between the standard (green) disc and a white disc presented… CONTINUE READING