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| Limnetic male in breeding colors. Orange-red throat, blue eye, blue belly, and a bit of pink on his body. |
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| Benthic male in breeding colors. Orange-red throat, blue eye, blue on body. |
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| Limnetic male near his nest (bottom center of photo) |
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| Side-by-side nest comparison. The left side shows a nest. A male buries bits of plants in the sand and then the male creates a tunnel through the nest. The right side shows the same nest outlined with arrows showing the entrance and exit holes. |
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| Curious fish come to check out the camera. Fish are housed with the same species and sex until they are ready to use in the experiment. |
