FIGURE 6 in Recent findings of Isthmohyla pictipes (Anura: Hylidae) in Costa Rica: variation and implications for conservation

FIGURE 6. Fluorescence emission in Isthmohyla pictipes under ultraviolet-blue light exposure (365 nm) in the laboratory. (A–B): Female (UCR23364) shown under visible light and UV-Blue flashlight. (C): Female (UCR23365) showing bright yellow fluorescence of the spots that extend from below the forelimb to the base of the toes. (D): Fluorescent bones and tendons seen by transparency in sparsely pigmented areas of limbs and pelvic region of female (UCR23366).