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 larvale Variety from station showing changes with growth Capitula mm long.jpeg check categories August Scalpellum larvale Variety from station showing changes with growth Capitula mm long Subject Scalpellidae Barnacles Tag Invertebrates Cite book Cirripedia from the Pacific Coast of North America Pilsbry