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Facts, Information and Pictures of Sea Cucumbers

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Pink & Black/Edible Sea Cucumber

Keoki Stender
  • Pink & Black/Edible (Holothuria edulis; Lesson, 1830)
    • Range: Indo-Pacific, Red Sea to Hawai'i.
    • Size: To 12 inches.
    • Characteristics: Have been reported to kill fish if injured or stressed.

Plump Sea Cucumber

Keoki Stender
  • Plump (Actinopyga obesa; Selenka, 1867)
    • Range: Western and Central Pacific.
    • Size: To about 12 inches.
    • Characteristics: Does not expel sticky threads.

Sand Sea Cucumber

Keoki Stender
  • Sand (Holothuria arenicola; Semper, 1868)
    • Range: Indo-Pacific and tropical Western Atlantic.
    • Size: To about 10 inches.
    • Characteristics: Does not expel sticky threads.

Spotted or Argus Sea Cucumber

Keoki Stender
  • Spotted (Bohadschia argus)
    • Range: Indo-Pacific.
    • Characteristics: Expel sticky, highly toxic threads!

Stubborn Sea Cucumber

Keoki Stender
  • Stubborn (Holothuria pervicax; Selenka, 1867)
    • Range: Indo-Pacific.
    • Size: To about 12 inches.
    • Characteristics: Expels thick blue-white sticky threads.

Teated Sea Cucumber

Keoki Stender
  • Teated (Holothuria whitmaei; Bell, 1887)
    • Range:Indo-Pacific.
    • Size:To at least 12 inches.
    • Characteristics:Found from shallow depths to 70 feet and more on rocky substrate mixed with sand. Was known as H. nobilis, but changed in 1997.

Tiger Tail/Thomas' Sea Cucumber

  • Tiger Tail/Thomas' (Holothuria thomasi)
    • Range: Tropical West Atlantic.
    • Size: To 6 1/2 feet, when stretched out.

Tiger-Tail/Light-Spotted Sea Cucumber

Keoki Stender
  • Tiger-Tail/Light-Spotted (Holothuria hilla; Lesson, 1830)
    • Range: Hawaii, Indo-Pacific.
    • Size: To about 12 inches.
    • Characteristics: Dwells under rocks during daylight hours, and at night may partly extend its front end from under its rock to sweep for food.

White-Spotted/Speckled Sea Cucumber

Keoki Stender
  • White-Spotted/Speckled (Actinopyga mauritiana; Quoy & Gaimard, 1833)
    • Range: Indo-Pacific.
    • Size: To 8 inches.
    • Characteristics: Does not expel internal organs or sticky threads.

White Sea Cucumber

Keoki Stender
  • White (Labidodemus semperianum; Selenka, 1867)
    • Range: Indo-Pacific.
    • Size: To about 5 inches.

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