Neopentadactyla mixta. Site: St.Drumnagreagh Port
 Neopentadactyla mixta. Event number: 19830818/03. Site: St.Drumnagreagh Port. 1983-08-18. Photograph © Christine Howson. (6/19) 
 Christine Howson (2026). Photograph of Neopentadactyla mixta. Site: St.Drumnagreagh Port. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/sitephoto.php?item=niss_3036.jpg. Accessed on 2026-11-04