Species List for the West Side of the Race Rocks Jetty , 2005

This list was compiled by Pam Thuringer of Archipelago Marine on May12, 2005. She examined the west side of the docks exposed at a 0.35m tide as part of the Environmental Impact assessment for the Tidal Current Project.

Invertebrates Balanus glandula many
Semibalanus cariosus many
Hemigrapsus nudis few
Mytilus californianus few
Sponge ( orange encrusting species) few
Katharina tunicata few
Littorina scutulata many
Tectura persona few
Lottia pelta few
Anthopleura elegantissima few
Lirubuccinum dirum few
General Group Species Occurence
Brn. Algae Nereocystis luetkeana sparse
Fucus sp. sparse
Leathesia difformis sparse
Hedophyllum sessile abundant
Alaria marginata abundant
Costaria costata few
Red Algae Mazzaella splendans few
Mastocarpus pappilatus sparse
Halosaccion glandiforme few
Lithothamnion sp. few
Odonthalia floccosa sparse
Polysiphonia sp. sparse
Coralline algae. several species sparse
Porphyra perforata sparse
Endocladia muricata sparse
Green Algae Ulva sp. sparse
Acrosiphonia sp. few