Time for a glassy #SpongeThursday #NautilusLIVE Explorer Seamount.

Funny looking sponge! #SpongeThursday #Okeanos

Lots of exciting sponge work just in time for #spongethursday Johanne Vad and Kelsey Archer Barnhill are running microplastics and temperature multistressor experiments with Halichondria panicea at St-AbbsMarineStation

#25March #March25 #25Marzo #3月25日 2021 Callyspongia (Cladochalina) plicifera (Lamarck, 1814) vern. Azure Vase Sponge Matanzas, Cuba 🇨🇺 pics Tom Heijnen, inaturalist #porifera #sponges #spongethursday #marinemonday #sealife #biodiversity #marinelife #scuba #underwater #cuba

Sponge garden on a rock that resembles what you find near ancient shorelines. #SpongeThursday #Okeanos

#15April #15Aprile 2021 Giant Sponges #porifera #sponges #spongethursday #marinelife #sealife #biodiversity #marinemonday #underwater #sciences

Do you know the scientific name of this large purple sponge? Location- Ashmore Reef. #SpongeThursday

On #spongethursday Lina Maria Bayona will defend her thesis on the metabolome of giant barrel sponges! Good luck! Livestream at 1615 universiteitleiden.nl/en/academic-st…

How cool is this? Dr. Sandra Maier #SpongeThursday x.com/SandraRMaier/s…

#13May #13Maggio 2021 Xestospongia muta (Schmidt, 1870) 1. Double Barrel 2. Giant Barrel 3. Giant Barrel top & snapper 4. Fused Barrels regrowing ©️ caribbeanreeflife #porifera #sponges #spongethursday #marinelife #sealife #biodiversity #marinemonday #reef #scuba #photohraphy

Happy #SpongeThursday! From approx. 4,200 m deep in the CCZ, Pacific Ocean, here’s an amazing carnivorous sponge (left), as well as one of the most common sponge species we encounter, Plenaster craigi (right). @helena_wiklund Guadalupe Bribiesca-Contreras Muriel Rabone

The Clarion-Clipperton Zone has been surprising us with stunning #sponges, so every day feels like #SpongeThursday here. This beauty was recovered from ~4,200 m deep. #DeepSeaCCZ Corie Boolukos @helena_wiklund Muriel Rabone

A tad late for #FossilFriday & #SpongeThursday, but here comes a bunch of little cuties from the middle Cambrian Marjum Fm. in Utah. These tiny spicules projecting from the top 😍 Probably the genus Diagonella, but not an expert, so feel free to contradict me (Collect. R. Gaines)

blue sponges💙🌊 #spongethursday

Here's a sponge on a crab on a sponge. #SpongeThursday on a Tuesday. #EVNautilus #NautilusLIVE

Checkout this cool podcast on #deepsea #sponge #habitats by @HeidiKMeyer, PhD student of the Deep-Sea SponGES project Biovitenskap på UiB. "All things sponges" 🎧🧽🙌 Link: wildaboutconservation.com/sponges-s1e2 #SpongeThursday Horizon 2020

#SpongeThursday Barroisia, a 'sphinctozoan' calcareous sponge from the Early Cretaceous Faringdon Sponge Gravel.