Purple Sponge (Haliclona permollis)

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Live Purple Sponge (Haliclona permollis)

Please note this is a live marine specimen.

The Purple Sponge (Haliclona permollis) is a soft-bodied marine invertebrate found in the lowest intertidal and shallow subtidal zones along the Gulf of Maine. Recognized for its vibrant purple to tan coloration, this sponge typically grows in small clumps attached to shells or stones. Its porous structure and filter-feeding behavior make it a fascinating specimen for aquariums, classrooms, and marine biology research.

Common name: Purple sponge
Scientific name: Haliclona permollis
Locations: Lowest intertidal areas on full moon tides and sub-tidally
Seasonality: Year-round on full moon tides
Colors: Purple to tan
Size: Clumps 2”–3” across, often on shells or small stones
Collected: By hand
Quantity: Sold by the clump

Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. If you would like any specimen preserved, please send a request to: info@gulfofme.com.

Live Purple Sponge (Haliclona permollis)

Please note this is a live marine specimen.

The Purple Sponge (Haliclona permollis) is a soft-bodied marine invertebrate found in the lowest intertidal and shallow subtidal zones along the Gulf of Maine. Recognized for its vibrant purple to tan coloration, this sponge typically grows in small clumps attached to shells or stones. Its porous structure and filter-feeding behavior make it a fascinating specimen for aquariums, classrooms, and marine biology research.

Common name: Purple sponge
Scientific name: Haliclona permollis
Locations: Lowest intertidal areas on full moon tides and sub-tidally
Seasonality: Year-round on full moon tides
Colors: Purple to tan
Size: Clumps 2”–3” across, often on shells or small stones
Collected: By hand
Quantity: Sold by the clump

Note: This is a live marine specimen. Natural variations in size, color, and appearance from photos should be expected. If you would like any specimen preserved, please send a request to: info@gulfofme.com.

This sponge is fastened to rocky substrate beside a common periwinkle.

This sponge is fastened to rocky substrate beside a common periwinkle.

Tidepool Tim says,  “If you look at the pictures above, you will see the prettiest little delicate sponge you will ever see.  This sponge is kind of ephemeral and I can never guarantee that I can find it to collect.  Typical finds occur around the biggest tides around the full moon each month.  It appears like a bunch of tubes all sprouting out of a small shell or rock.  The oscula are large given the size of the animal and the colony. This sponge does very well in a coldwater aquarium and will live for a long time.”