Amphicorina Claparède 1864

Figure 3. Amphicorina ezoensis sp. n., paratype, ZIHU 4254, SEM images. A entire worm, lateral view B collar and first thoracic segment, lateral view C basal part of radioles, ventral view D thoracic notochaetae on the 4th chaetiger E thoracic uncini F abdominal uncini G abdominal chaetae. Abbreviations: apr anterior peristomial ring co collar it inferior thoracic notochaetae st superior thoracic notochaetae vra ventral radiolar appendage.

All Biocode files are based on field identifications to the best of the researcher’s ability at the time.

Figure 4.Amphicorina ezoensis sp. n., holotype, ZIHU 4255. A collar, ventral view B collar, dorsal view C thoracic uncinus D abdominal uncinus. Abbreviations: apr anterior peristomial ring vra ventral radiolar appendage.