CRuMs

Clade of protists From Wikipedia, the free encyclopedia

CRuMs is a clade of microbial eukaryotes, whose name is an acronym of the following constituent groups: Diphylleids, rigifilids, and mantamonads as sister of the Amorphea.[4][1] A new CRuMs order Glissandrida was proposed in 2025 to place the yet unclassified genus Glissandra.[5] It more or less supersedes Varisulca, as Ancyromonadida are inferred not to be specifically related to the orders Diphylleida / Collodictyonida, Rigifilida and Mantamonadida.

Clade:Podiata
Clade:CRuMs
Brown et al. 2018[1]
Quick facts Scientific classification, Orders ...
CRuMs
Collodictyon pseudopodia
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Podiata
Clade: CRuMs
Brown et al. 2018[1]
Orders
Synonyms
  • Crumalia Zmitrovich, Perelygin & Zharikov 2022[2]
  • Varisulca Cavalier-Smith 2013 emend. 2021[3]
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Phylogeny

Opimoda

Ancyromonadida Cavalier-Smith 1998 emend. Atkins 2000

Malawimonadea Cavalier-Smith 2003

Podiata
Amorphea

Amoebozoa Lühe 1913 emend. Cavalier-Smith 1998

Obazoa

Breviatea Cavalier-Smith 2004

Apusomonadida Karpov & Mylnikov 1989

Opisthokonta (inc. fungi and animals)

CRuMs

Mantamonadida Cavalier-Smith 2004

Glissandrida Yazaki et al. 2025[5]

Rigifilida Karpov & Mylnikov 1989

Diphylleida Cavalier-Smith 1993

References

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