RT @EVNautilus
Some #glasssponges, such as this Caulophacus species, grow long, flexible stalks to reach higher in the water column for filter feeding. Scientists aren’t sure how long it takes, but some #sponges are thought to be hundreds or thousands of years old. #SpongeSunday
#SpongeSunday #sponges #glasssponges
RT @EVNautilus
Some #glasssponges, such as this Caulophacus species, grow long, flexible stalks to reach higher in the water column for filter feeding. Scientists aren’t sure how long it takes, but some #sponges are thought to be hundreds or thousands of years old. #SpongeSunday
#SpongeSunday #sponges #glasssponges