Description: English: A shell that a family member brought with him after a trip to California. Date: 23 January 2020. Source: Own work. Author: John-Pinto-01.
Description: English: A valve of Arca noae Linnaeus, 1758[1] on sand. Els Poblets, Alicante, Spain (Jan 22, 2020). Date: 24 April 2020. Source: Original image filed on iNaturalist.nz. Author: Schulz, Katja.
Description: English: The valve of Arca noae Linnaeus, 1758[1]. Specimen from Mediterranean coast of Mauguio, Hérault, Languedoc-Roussillon (Occitania), France (February 23, 2020). Edited white background photograph of one shell. Date: 30 April 2021. Source: Original image filed on iNaturalist.org. Author: Anasacuta.