Alcyonium digitatum, Actinothoe sphyrodeta, Crossaster papposus. Site: Ballyhenry Island, Strangford Lough 
 Alcyonium digitatum, Actinothoe sphyrodeta, Crossaster papposus. Event number: 19820630/05. Site: Ballyhenry Island, Strangford Lough. 1982-06-30. Photograph © Bernard Picton. (14/14) 
 Bernard Picton (2026). Photograph of Alcyonium digitatum, Actinothoe sphyrodeta, Crossaster papposus. Site: Ballyhenry Island, Strangford Lough. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_0682.jpg. Accessed on 2026-11-04