A new substance to relax polychaete worms (Annelida) prior to morphological study


	Categorization of nereidid worms based on the amount of proboscis eversion, after anaesthetic applications; not-everted (a), partially-everted (b), and fully-everted (c).

Part of: Bonyadi-Naeini A, Rahimian H, Glasby CJ (2016) A new substance to relax polychaete worms (Annelida) prior to morphological study. ZooKeys 594: 1-9. https://doi.org/10.3897/zookeys.594.8061