kingdom known as Protista or Protoctista. With the advent of phylogenetic analysis and electron microscopy studies, the use of Protista as a formal taxon...

States and Canada used a system of six kingdoms (Animalia, Plantae, Fungi, Protista, Archaea/Archaebacteria, and Bacteria or Eubacteria), while textbooks in...

considered a protozoan by the International Society of Protistologists (see Protista, below). Molecular analysis of Zygomycota has found it to be polyphyletic...

proposed by Robert Whittaker in 1969, the protists make up a kingdom called Protista, composed of "organisms which are unicellular or unicellular-colonial and...

system that added the Protista as a new kingdom that contained most microscopic organisms. One of his eight major divisions of Protista was composed of the...

  Extinct in the wild (EW): 0 species   Critically endangered (CR): 4 species   Endangered (EN): 1 species   Vulnerable (VU): 1 species   Near threatened...

149 Cnidaria, 617 Mollusca, 3 Nemertina, 1 Onychophora), 780 Plantae, 9 Protista) data deficient species. Lists of data deficient species Animals Amphibians...

kingdoms (not treated) Protista Prokaryota Monera Monera Bacteria Bacteria Archaea Archaea (2015) Eukaryota Protoctista Protista Eucarya "Protozoa" "Chromista"...

then sometimes included within the similarly paraphyletic Protoctista or Protista. By the 1970s, it became usual to require that all taxa be monophyletic...

endangered species (Plantae) Protists (kingdom Protista) — IUCN Red List endangered species (Protista) IUCN 2009. IUCN Red List of Threatened Species...