Wednesday, December 11, 2013

Underwater Wednesday: Christmas Tree Worm

O Christmas tree, O Christmas tree…

Today’s Underwater Wednesday displays the holiday spirit all year long! The festive Christmas Tree Worm is named such because of its two spiral tree-shaped “crowns.”

©Life as an Artist’s Wife
Christmas Tree Worm in Cozumel.

Photo Fun Facts:
  • Each spiral consists of radioles – which are feather-like tentacles that catch floating plankton.

  • These radioles are also work as gills for respiration.

  • Christmas Tree Worms are typically found on stony corals.

  • Each spiral is about one inch in length.

  • Michael took this photo at a depth of about 50 feet.

Hmmm...do you suppose Santa leaves any presents under these Christmas trees?