Benthic Invertebrates of Puget Sound

Amphipholis squamata (Phylum Echinodermata, Class Ophiuroidea) – This is a brittle star, commonly known as the “brooding snake star”. (Sandra Weakland, Brooke McIntyre photo)
Amphipholis squamata (Phylum Echinodermata, Class Ophiuroidea) – This is a brittle star, commonly known as the “brooding snake star”. (Sandra Weakland, Brooke McIntyre photo)

A list of over 1800 benthic infaunal invertebrates is now available on the Encyclopedia of Puget Sound. The list was prepared as part of the Washington State Department of Ecology’s Marine Sediment Monitoring Program (MSMP).  This program, initiated in 1989, is one component of the Puget Sound Ecosystem Monitoring Program, a collaborative effort dedicated to monitoring environmental conditions in Puget Sound.