Nothobranchius
E906278
Nothobranchius is a genus of small, vibrantly colored annual killifish from temporary freshwater pools in Africa, known for their extremely short lifespans and use in aging research.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nothobranchius canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T11108532 — 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: Nothobranchius Context triple: [Nothobranchiidae, notableGenus, Nothobranchius]
-
A.
Aspidoras
Aspidoras is a genus of small, armored freshwater catfish native to South America, commonly kept in aquariums for their peaceful nature and bottom-dwelling behavior.
-
B.
Paedocypris
Paedocypris is a genus of tiny freshwater fish from Southeast Asia, notable for including some of the smallest known vertebrate species.
-
C.
Telmatherina
Telmatherina is a genus of small, often brightly colored freshwater fish endemic to Indonesia’s Sulawesi island, known for their diversity and specialized adaptations in ancient lake ecosystems.
-
D.
Stenogaster
Stenogaster is a genus of hover wasps known for their slender bodies, hovering flight, and primitively eusocial nesting behavior in tropical Asia.
-
E.
Oryzias
Oryzias is a genus of small freshwater fishes commonly known as ricefishes, found primarily in Asia and often inhabiting rice paddies and shallow waters.
- 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: Nothobranchius Target entity description: Nothobranchius is a genus of small, vibrantly colored annual killifish from temporary freshwater pools in Africa, known for their extremely short lifespans and use in aging research.
-
A.
Aspidoras
Aspidoras is a genus of small, armored freshwater catfish native to South America, commonly kept in aquariums for their peaceful nature and bottom-dwelling behavior.
-
B.
Paedocypris
Paedocypris is a genus of tiny freshwater fish from Southeast Asia, notable for including some of the smallest known vertebrate species.
-
C.
Telmatherina
Telmatherina is a genus of small, often brightly colored freshwater fish endemic to Indonesia’s Sulawesi island, known for their diversity and specialized adaptations in ancient lake ecosystems.
-
D.
Stenogaster
Stenogaster is a genus of hover wasps known for their slender bodies, hovering flight, and primitively eusocial nesting behavior in tropical Asia.
-
E.
Oryzias
Oryzias is a genus of small freshwater fishes commonly known as ricefishes, found primarily in Asia and often inhabiting rice paddies and shallow waters.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| adaptation | survival in ephemeral water bodies ⓘ |
| belongsToGroup | killifish ⓘ |
| bodySize | small ⓘ |
| class | Actinopterygii ⓘ |
| climateZone |
subtropical
ⓘ
tropical ⓘ |
| coloration | brightly colored males ⓘ |
| commonName | annual killifish ⓘ |
| conservationConcern |
habitat loss due to agriculture
ⓘ
vulnerability of temporary pools ⓘ |
| describedAs | small vibrantly colored freshwater fish ⓘ |
| development |
early sexual maturity
ⓘ
rapid growth ⓘ |
| distribution |
Central Africa
ⓘ
East Africa ⓘ Southern Africa ⓘ |
| domain |
Eukaryota
ⓘ
linked to:
Eukarya
|
| ecologicalRole |
insect predator
ⓘ
prey for larger aquatic animals ⓘ |
| eggAdaptation | diapause in dry season ⓘ |
| family | Nothobranchiidae ⓘ |
| geneticProperty | variation in lifespan among species ⓘ |
| habitat |
seasonal ponds
ⓘ
temporary freshwater pools ⓘ |
| kingdom | Animalia ⓘ |
| lifeCycleType | annual ⓘ |
| lifespanInCaptivity | a few months ⓘ |
| lifespanInWild | limited to single rainy season ⓘ |
| locomotion | swimming ⓘ |
| nativeTo | Africa ⓘ |
| notableFor |
extremely short lifespan
ⓘ
use in aging research ⓘ |
| order | Cyprinodontiformes ⓘ |
| parentTaxon | Nothobranchiidae ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| reproductiveStrategy | production of drought-resistant eggs ⓘ |
| researchUse |
model organism for aging
ⓘ
model organism for lifespan studies ⓘ |
| respiration | gills ⓘ |
| sexualDimorphism | present ⓘ |
| taxonRank | genus ⓘ |
| usedIn |
laboratory experiments on aging
ⓘ
studies of vertebrate lifespan ⓘ |
| waterType | freshwater ⓘ |
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: Nothobranchius Description of subject: Nothobranchius is a genus of small, vibrantly colored annual killifish from temporary freshwater pools in Africa, known for their extremely short lifespans and use in aging research.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.