NEMATODA

Arai, Hisao P. & Smith, John W., 2016, Guide to the Parasites of Fishes of Canada Part V: Nematoda, Zootaxa 4185 (1), pp. 1-274 : 17

publication ID	https://doi.org/10.11646/zootaxa.4185.1.1
publication LSID	lsid:zoobank.org:pub:0D054EDD-9CDC-4D16-A8B2-F1EBBDAD6E09
DOI	https://doi.org/10.5281/zenodo.5626554
persistent identifier	https://treatment.plazi.org/id/038FB248-FFA1-FFA6-89B9-C30525D19B97
treatment provided by	Plazi (2016-11-08 07:41:12, last updated by Guilherme 2025-02-13 19:53:50)
scientific name	NEMATODA
status

Treatment

Key to Classes of NEMATODA

1 Phasmids absent; amphids pocket-like; caudal papillae absent or few in number; oesophagus cylindrical or with oesophageal glands free in the pseudocoelom forming a stichosome; excretory system without lateral canals, terminal duct not lined with cuticle........................................................................................ Enoplea

- Phasmids present; amphids pore-like; caudal papillae usually numerous (basic number 21); oesophagus never in the form of a stichosome; excretory system with lateral canals, terminal duct lined with cuticle......................... Chromadorea