Sphaerephesia artabrensis comb. n., scanning electron micrographs (MNCN 16.01/18461). A Complete specimen, dorsal view B head and chaetiger 1, dorsal view C anterior end, ventral view D chaetigers 4 and 5, dorsal view E anterior chaetigers, ventral view F parapodia, chaetigers 7 and 8, ventral view (female) G genital opening, between chaetigers 7 and 8, detail (female) H parapodium, chaetiger 4, dorsal view I chaetal fascicle, 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