Nucleariida

E737414

Nucleariida are a small group of amoeboid, mostly freshwater protists closely related to fungi within the Opisthokonta supergroup.

All labels observed (1)

Label Occurrences
Nucleariida canonical 4

How this entity was disambiguated

Statements (48)

Predicate Object
instanceOf amoeboid protist
opisthokont
protist clade
belongsToClade Holomycota
cellCovering naked amoebae (lacking rigid cell wall)
cellDivisionType mitotic
cellShape spherical to irregular
cellType unicellular
containsGenus Fonticula
Nuclearia
Pinaciophora
Rabdiophrys
diagnosticFeature close molecular affinity to fungi in rRNA phylogenies
radiating filose pseudopodia without anastomosis
discoveredBy Friedrich Schaudinn
domain Eukaryota
linked to: Eukarya
ecologicalRole decomposer-associated
microbial food web component
environmentalDistribution widespread but rarely abundant
feedingMode phagotrophic
firstDescribedYear 1899
flagellaPresence lacking flagella in trophic stage
geneticMarkerUsed small subunit rRNA gene
habitat aquatic sediments
freshwater
soil
kingdom Fungi/Animalia-related protists
locomotion amoeboid gliding via pseudopodia
mitochondriaType mitochondria with flat cristae
morphology amoeboid
nucleusNumber typically uninucleate
nutritionType heterotrophic
phylogeneticPosition basal to Fungi within Opisthokonta
pseudopodiaArrangement radiating fine pseudopodia
pseudopodiaType filose pseudopodia
relatedTo Animals (Metazoa)
linked to: Metazoa

Choanoflagellata
Fungi
reproduction asexual reproduction
researchUse model for early evolution of fungi
model for opisthokont evolution
sisterGroupTo Fungi
supergroup Opisthokonta
symbiosis may host bacterial endosymbionts in some species
taxonomicRank order
trophicRole bacterivore
predator of small eukaryotes
typeGenus Nuclearia

How these facts were elicited

Referenced by (4)

Full triples — surface form annotated when it differs from this entity's canonical label.

Opisthokonta includes Nucleariida
Holozoa excludesTaxon Nucleariida
Holomycota includesTaxon Nucleariida
Rozellomyceta isRelatedTo Nucleariida