A lectotype may be chosen from the original illustrated specimens, taking the original description into full account. All specimens associated with the lectotype remain syntypes. (Victoria University of Wellington)

A lectotype and an allolectotype were selected to establish the taxonomic base for the genus. A ruling has been requested from the International Commission of Zoological Nomenclature on the disposition of the neotype. (Journal of Nematology )

The valid designation of a lectotype fixes the status of the specimen as the sole name-bearing type of that nominal taxon; no later designation of a lectotype has any validity. (Int. Commission Zoological Nomenclature)