2 in Phylum Nematoda: feeding habits for all valid genera using a new, universal scheme encompassing the entire phylum, with descriptions of morphological characteristics of the stoma, a key, and discussion of the evidence for trophic relationships

2. Predators Feeding methodEquivalent in microbial marine scheme (Weiser 1953, 1959, Boucher 1973)Equivalent in plant-parasitic terrestrial scheme (Yeates et al. 1993)ChewerOmnivore-predator (2B)Ingester predator (5a)PiercerPiercer predator (5b)