Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan


	Light micrographs showing dorsal brooding of Rhynchospio aff. asiatica. Hermaphroditic individual broods their larvae between dorsal branchiae on posterior chaetigers. Scale bars: 1 mm.

Part of: Abe H, Sato‐Okoshi W (2021) Molecular identification and larval morphology of spionid polychaetes (Annelida, Spionidae) from northeastern Japan. ZooKeys 1015: 1-86. https://doi.org/10.3897/zookeys.1015.54387