Xanthochromism

Definition

A condition in which an organism, especially an insect, exhibits an unusually yellow coloration or an excessive production of yellow pigments.

Etymology

From Greek 'xanthos', meaning 'yellow', and 'chroma', meaning 'color'.

Example

The xanthochromism observed in certain grasshopper species results in a striking yellow coloration that differs from their typical green or brown hues.

Related Terms

• Melanism
• Albinism
• Carotenoids
• Pigmentation

Usage Notes

Xanthochromism can result from genetic mutations, diet, or environmental factors influencing pigment production in the organism.