image: Thyonidium drummondii.

Thyonidium drummondii (Thompson, 1840)
Photograph © Bernard Picton


 Bernard Picton (2026). Photograph of Thyonidium drummondii. (Thompson, 1840). [In] Marine Biodiversity Data Portal - NI.
https://habitas.org/mbdp/photo.php?item=thydru. Accessed on 2026-11-03