Always on shells of the gastropod Colus sp. (Rees, 1956c: 355, as Sipho curtus (Jeffreys)) [details]
Always on living gastropod Colus sp. (Rees, 1956c: 355, as Sipho curtus (Jeffreys)) [details]
Always on shells of the gastropod Colus sp. (Rees, 1956c: 355, as Sipho curtus (Jeffreys)) [details]