This genus was divided by Mozgovoi (1951) into the following subgenera:
Goezia (Goezia) Zeder, 1800 - Oesophagus ... [details]
Higher classification based on Andersen et al. (1974). However they do not recognize the validity of the genus and ... [details]
Andersen et al. (1974) treated this genus as a synonym of Paranisakis Baylis, 1923. [details]
Anderson et al. (1974) treated this genus as a synonym of Capillaria Zeder, 1800. [details]
Treated as a synonym of Capillaria Zeder, 1800 by Anderson et al. (1974). [details]
Anderson et al. (1974) treated this genus as a synonym of Raphidascaris, but could probably also be synonym of ... [details]