Common name: Sea Cucumbers

Thelenota is a genus of large sea cucumbers found in the Indo-Pacific region. Members of this genus, such as Thelenota ananas and Thelenota anax, are known for their impressive size and are often a highlight in larger marine aquariums. They play a crucial role in the ecosystem by recycling nutrients as they process sand and detritus. Hobbyists should note that these sea cucumbers require spacious tanks with plenty of live sand and a mature system to thrive. They are generally peaceful but can be sensitive to water quality changes.

1. 
   Common name: Prickly Redfish

   Scientific name: Thelenota ananas
2. 
   Common name: Amberfish

   Scientific name: Thelenota anax
3. 
   Common name: Red-lined Sea Cucumber

   Scientific name: Thelenota rubralineata