Clavelina lepadiformis. Site: NW Little Skerrie, Skerries, Portrush
 Clavelina lepadiformis. Event number: 19820803/02. Site: NW Little Skerrie, Skerries, Portrush. 1982-08-03. Photograph © David Connor. (1/5) 
 David Connor (2026). Photograph of Clavelina lepadiformis. Site: NW Little Skerrie, Skerries, Portrush. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0498.jpg. Accessed on 2026-11-04