image: Trididemnum

Trididemnum "black" Della Valle, 1881
Photograph © Bernard Picton


 Bernard Picton (2026). Photograph of Trididemnum "black". Della Valle, 1881. [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=c9063480. Accessed on 2026-11-03