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Full-Text Articles in Marine Biology
Environmental And Physiological Regulation Of Yellow Stingray Color Change, Theresa Rose Gunn
Environmental And Physiological Regulation Of Yellow Stingray Color Change, Theresa Rose Gunn
Electronic Theses and Dissertations
Many reef fishes exhibit dynamic coloration and body patterns that can change under nervous or hormonal control. Several species of benthic sharks and rays likely alter melanin in the skin to provide background matching for camouflage. The yellow stingray (Urobatis jamaicensis) is a benthically-oriented elasmobranch with elaborate spot patterns that provide effective camouflage within its habitats. This patterning, when coupled with the ability to alter melanin in response to background color, could increase background matching effectiveness in these species. The yellow stingray has been anecdotally noted to lighten or darken skin color.However, it is unclear whether this type …