Leaf Pipefish in symbiosis with Sea Cucumber

This Leaf Pipefish sure got a nice cover and host. Not sure if this is common, but it seemed as if they stay close to Sea Cucumbers, perhaps scrapping food and / or as camouflage. This was a first for me. Captured in Lembeh Strait, 2019.
#LembehStrait #LeafPipefish #Indonesia