Nemertesia ramosa (Lamarck, 1816)
Branched antenna hydroid - Vertakte zeespriet
Porthkerris, United Kingdom, 1-6-2018.Porthkerris, United Kingdom, 29-5-2018.
Nemertesia ramosa (Lamarck, 1816)
Branched antenna hydroid - Vertakte zeespriet
Porthkerris, United Kingdom, 1-6-2018.Nemertesia antennina (Linnaeus, 1758)
Antenna hydroid - Gewone zeespriet
Inner Lee's wreck - Empire Tana, Strangford Lough, Northern-Ireland, United Kingdom, 19-7-2011.