Speckled sea lice (Eurydice pulchra) exhibit a sun-linked daily cycle where they darken during the day to protect against solar rays and become paler at night.

Authors

• Person: Not available Organization: National Geographic
  Why oysters close on the full moon—and more odd lunar effects on ...

Sources

• Why oysters close on the full moon—and more odd lunar effects on ... www.nationalgeographic.com National Geographic via serper

Referenced by nodes (2)

• sun concept
• speckled sea louse concept