Four of the five irregular sea urchin species that were contained in the same haul with Benthoscolex seisuiae sp. n., aboral view. A Brisaster latifrons (A. Agassiz, 1898), NSMT E-10723 B Brissopsis luzonica (Gray, 1851), NSMT E-10721 C Lovenia gregalis Alcock, 1893, NSMT E-10719 D Schizaster sp., NSMT E-10725. Scale bars 1 cm.

 
 
  Part of: Jimi N, Kimura T, Ogawa A, Kajihara H (2018) A new species of the rare, deep-sea polychaete genus Benthoscolex from the Sea of Kumano, Japan (Annelida, Amphinomidae). ZooKeys 738: 81-88. https://doi.org/10.3897/zookeys.738.22927