on May 31, 2012

When surprised by a predator, some sea cucumbers can expel their internal organs along with a sticky substance.

Design

Sea Cucumber

When surprised by a predator, some sea cucumbers can expel their internal organs along with a sticky substance. They then can regrow their innards. Other sea cucumbers can expel all the water in their bodies, becoming hard and small. How would a sea cucumber know to get rid of its insides to escape a predator? This information was programmed into its DNA by its Creator.

Features

  • The sea cucumber is a long, cylindrical invertebrate. It doesn’t have arms; instead it has five double rows of tube feet along the length of its body.
  • The sea cucumber also has spines on its skin.
  • Most are black, green, or brown.
  • It has ten tentacles surrounding its mouth.

Fun Facts

  • The largest sea cucumber measured 6.5 ft (2 m) long.
  • The sea cucumber does not have a brain.
  • Sea cucumbers are considered a delicacy in Far Eastern countries such as Malaysia, China, Japan, Korea, and Indonesia.

CLASS: Holothuroidea (sea cucumbers)
ORDER: Six different orders
FAMILY: 23 different families
GENUS/SPECIES: Over 1,100 species

Size: Most up to 16 in (40 cm)
Diet: Plankton, decaying organic matter
Habitat: Found on seafloors worldwide in both tropical waters and cold trenches

Aquarium Guide

With fun facts about more than 100 animals, this long-awaited Aquarium Guide includes beautiful pictures and reveals the incredible facts and design features that point to our amazing Creator. This handy size guide is excellent for school field trips and family trips to your favorite aquarium!

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