Heteroloboseans
E733744
Heteroloboseans are a group of single-celled eukaryotic protists known for their flexible life cycles, which can include amoeboid, flagellated, and cyst stages, and for containing some species that are opportunistic human pathogens.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Heterolobosea clade | 1 |
| Heterolobosea group | 1 |
| Heteroloboseans canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8357327 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Heteroloboseans Context triple: [Excavata, includesTaxon, Heteroloboseans]
-
A.
Diplonemea
Diplonemea is a group of free-living, heterotrophic flagellate protists within the supergroup Excavata, notable for their distinctive mitochondrial genome organization and marine planktonic diversity.
-
B.
Excavata
Excavata is a major supergroup of unicellular eukaryotes characterized by a ventral feeding groove and often modified mitochondria, including many free-living flagellates and important parasites.
-
C.
Euglenida
Euglenida is a group of mostly unicellular, flagellated protists known for their flexible cell covering, distinctive feeding modes, and often photosynthetic members such as Euglena.
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D.
Hypermastigida
Hypermastigida is an order of flagellated protists, many of which live as symbionts in the guts of wood-eating insects and help them digest cellulose.
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E.
Parabasalia group
The Parabasalia group is a clade of flagellated, mostly anaerobic protists—many of them symbionts or parasites in animal guts—classified within the larger eukaryotic supergroup Excavata.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Heteroloboseans Target entity description: Heteroloboseans are a group of single-celled eukaryotic protists known for their flexible life cycles, which can include amoeboid, flagellated, and cyst stages, and for containing some species that are opportunistic human pathogens.
-
A.
Diplonemea
Diplonemea is a group of free-living, heterotrophic flagellate protists within the supergroup Excavata, notable for their distinctive mitochondrial genome organization and marine planktonic diversity.
-
B.
Excavata
Excavata is a major supergroup of unicellular eukaryotes characterized by a ventral feeding groove and often modified mitochondria, including many free-living flagellates and important parasites.
-
C.
Euglenida
Euglenida is a group of mostly unicellular, flagellated protists known for their flexible cell covering, distinctive feeding modes, and often photosynthetic members such as Euglena.
-
D.
Hypermastigida
Hypermastigida is an order of flagellated protists, many of which live as symbionts in the guts of wood-eating insects and help them digest cellulose.
-
E.
Parabasalia group
The Parabasalia group is a clade of flagellated, mostly anaerobic protists—many of them symbionts or parasites in animal guts—classified within the larger eukaryotic supergroup Excavata.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
group of single-celled eukaryotes
ⓘ
protist clade ⓘ taxonomic group ⓘ |
| alternativeClassification | Discoba NERFINISHED ⓘ |
| cellularity | unicellular ⓘ |
| characteristic |
ability to transform between amoeboid and flagellated forms
ⓘ
flexible life cycle with multiple morphs ⓘ often possess excavate-type feeding groove in flagellated stages ⓘ presence of mitochondria with discoidal cristae in many members ⓘ typically lack classical stacked Golgi dictyosomes ⓘ |
| cystFunction |
environmental resistance
ⓘ
survival under adverse conditions ⓘ |
| discoveredBy | David J. Patterson (as a distinct group, late 20th century) NERFINISHED ⓘ |
| diseaseAssociation | primary amoebic meningoencephalitis ⓘ |
| distinguishingFeature |
combination of amoeboid and flagellated stages in one life cycle
ⓘ
rapid transition between amoeboid and flagellate forms ⓘ |
| domain |
Eukarya
ⓘ
surface form:
Eukaryota
|
| ecologicalRole |
bacterivores
ⓘ
decomposers ⓘ |
| habitat |
freshwater environments
ⓘ
hot springs and thermally polluted waters ⓘ marine environments ⓘ soil ⓘ |
| higherClassification | phylum Euglenozoa et relatives (sensu lato, variable) ⓘ |
| includesTaxon |
Acrasis
NERFINISHED
ⓘ
Naegleria NERFINISHED ⓘ Naegleria fowleri NERFINISHED ⓘ Percolomonas NERFINISHED ⓘ Pharyngomonas NERFINISHED ⓘ Psalteriomonas NERFINISHED ⓘ Tetramitus NERFINISHED ⓘ Vahlkampfia NERFINISHED ⓘ |
| kingdom | Eukaryota NERFINISHED ⓘ |
| lifeCycleStage |
amoeboid stage
ⓘ
cyst stage ⓘ flagellated stage ⓘ |
| locomotionType |
amoeboid movement using pseudopodia
ⓘ
flagellar swimming ⓘ |
| medicalRelevance | includes opportunistic human pathogens ⓘ |
| metabolism | mostly aerobic ⓘ |
| nomenclatureNote | also referred to as Heteroloboseans in non-systematic usage ⓘ |
| pathogenicMember | Naegleria fowleri NERFINISHED ⓘ |
| phylogeneticPosition | closely related to Euglenozoa within Discoba in many analyses ⓘ |
| reproduction | asexual reproduction ⓘ |
| researchUse |
model for studying cell differentiation between morphotypes
ⓘ
model for studying evolution of excavate protists ⓘ |
| supergroup | Excavata NERFINISHED ⓘ |
| taxonomicRank | class (in many classifications) ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Heteroloboseans Description of subject: Heteroloboseans are a group of single-celled eukaryotic protists known for their flexible life cycles, which can include amoeboid, flagellated, and cyst stages, and for containing some species that are opportunistic human pathogens.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Heterolobosea clade
this entity surface form:
Heterolobosea group