Geminofilum halldori comb. n., scanning electron micrographs (IINH 38793). A anterior end, dorsal view B disposition of dorsal macrotubercles, anterior chaetigers C parapodium, mid-body chaetiger, ventral view E, F chaetae, mid-body chaetiger. Geminofilum garciaalvarezi, scanning electron micrographs (MNCN 16.01/18460, NW Spain) G–I chaetae, mid-body chaetiger.

 
 
  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