- O'Riordan 1973
- Notes on the distribution of Actinauge richardi (Marion) (Coelenterata: Actiniaria) off the Irish coast. Ir. Nat. J. 17 (10), 351-352.
- den Hartog 1977b
- Notes on the little known sea anemone Cataphellia brodricii and on the closely allied Hormathia coronata and Paraphellia expansa (Actiniaria, Hormathiidae). Neth. J. Zool. 27 (3): 237-244.