Sea Sponge National Museum of Ireland

Sponges are an ancient group of animals, and have been around for more than 543 million years!

Chalice sponge (Phakellia ventilabrum) - MarLIN - The Marine Life Information Network

Sponges of Britain and Ireland

Sea Sponge National Museum Of Ireland

Invertebrates In Vitro

Marine biologists find real-life SpongeBob Squarepants, Patrick Star on Atlantic Ocean seabed - TODAY

Natural Sustainably Sourced Sea Sponge Large

Sponge - Wikipedia

Jane Stephens, 1879-1959: Naturalist and Museum Worker

Sponge - Wikipedia