This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
FMIB Scalpellum gruvelianum Lateral view.jpeg check categories August Scalpellum gruvelianum Lateral view Subject Scalpellidae Barnacles Tag Invertebrates Cite book Cirripedia from the Pacific Coast of North America Pilsbry Henry Washington DC Government Printing Office Bulletin of the Bureau of Fisheries vol Plate VII Creator