Figure 4. Oviposition locations used by con- and heterospecific breeding pairs. Sample size is listed below each pairing. Three oviposition locations were possible, either attachment to plants (green), attachment to undersides of rocks (gray), and/or scattered loosely throughout aquaria (blue). The percentage of aquaria where each oviposition location was observed is shown by bar height. Note that breeding pairs used more than 1 oviposition site.