Photographs of live specimens, dorsal view. A Sphaerodoridium celiae sp. n., from Skagerrak (ZMBN 125434, SPH 316) B, C Sphaerodoridium cf. minutum from the UK (ZMBN 127346 SPH 320, ZMBN 127347 SPH 321, respectively).

 
 
  Part of: Capa M, Nygren A, Parapar J, Bakken T, Meißner K, Moreira J (2019) Systematic re-structure and new species of Sphaerodoridae (Annelida) after morphological revision and molecular phylogenetic analyses of the North East Atlantic fauna. ZooKeys 845: 1-97. https://doi.org/10.3897/zookeys.845.32428