Reference

International Commission on Zoological Nomenclature (1999): Opinion 1923 *Trachelocerca* #Ehrenberg# (Ciliophora): authorship conserved as #Ehrenberg# (1840), and *Vibrio sagitta* #Müller#, 1786 fixed as the type species – Bulletin of the Zoological Nomenclature – 56: 150 - 151.