Yellow Sea Cucumber

(Colochirus robustus)

Colochirus Cucumbers are found in various marine environments, including coral reefs and sandy or rocky seabed's. They are commonly found in the Indo-Pacific region, including the Red Sea, the Indian Ocean, and the Pacific Ocean. Like other sea cucumbers, Colochirus Cucumbers are detritivores, feeding on organic matter and small particles it finds in the sediment on the ocean floor. It uses its tube feet to gather and transport food to its mouth. When threatened or disturbed, Colochirus Cucumbers have a unique and fascinating defense mechanism. It can expel its internal organs, including its intestines and respiratory trees, as a way to distract predators or escape from potential danger. These organs can be regenerated over time. It's essential to avoid using copper-based treatments in a tank with invertebrates, as it can harm them. Always follow the recommended guidelines for medication use in marine aquariums.

Colochirus robustus Cucumber may also be known as Yellow Sea Cucumbers. These Cucumbers are sometimes collected for the aquarium trade. They are generally yellow however, the exact shade of yellow can vary, and they may also have lighter or darker markings on their body. These cucumbers can grow up to 8".

Water conditions: Salinity 1.023 - 1.025 Temp (F) 72 - 78, pH 8.1 - 8.4, Hardness 8 - 12 dKH

  • Care: CareDifficultDifficult CareModerateModerate
  • Behavior: BehaviorSocialSocial
  • Diet: DietLive FoodLive Food
  • Habitat: HabitatReefReef
  • Light: LightMediumMedium