“…1962 Nicolau van Uden 33 accepted Kamenski's Metschnikowia because, as a sponge is an animal, use of the same name for a yeast is permissible [251]. As van Uden commented subsequently [180], none of the Metschnikowia species was isolated in pure culture by their authors, their descriptions being based on morphological observations of the yeasts in the hosts on which they were parasitic. This was so until van Uden, himself, obtained pure cultures of M. krissii and M. zobellii from marine sources [253].…”