Cyprinodon
E263156
Cyprinodon is a genus of small, hardy pupfishes known for inhabiting extreme and isolated aquatic environments, often used as models in studies of rapid evolution and adaptation.
All labels observed (10)
| Label | Occurrences |
|---|---|
| Cyprinodon canonical | 3 |
| Cyprinodon diabolis | 2 |
| Cyprinodon variegatus | 2 |
| Salt Creek pupfish | 2 |
| Cyprinodon bovinus | 1 |
| Cyprinodon elegans | 1 |
| Cyprinodon macularius | 1 |
| Cyprinodon pecosensis | 1 |
| Cyprinodon rubrofluviatilis | 1 |
| ocellated killifish | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2396315 — 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: Cyprinodon Context triple: [Cyprinodontiformes, notableGenus, Cyprinodon]
-
A.
Epigonichthys
Epigonichthys is a genus of small, eel-like lancelets within the subphylum Cephalochordata, known for their simple, fish-like bodies that provide key insights into early chordate evolution.
-
B.
Entosphenus
Entosphenus is a genus of jawless, eel-like lampreys that includes several parasitic and anadromous species found primarily in North American freshwater and coastal marine environments.
-
C.
Erpetoichthys
Erpetoichthys is a genus of elongated, eel-like bichir fishes native to African freshwater habitats, best known for the ropefish (Erpetoichthys calabaricus).
-
D.
Alewife
Alewife is a major subway station and transit hub in North Cambridge, Massachusetts, serving as the northern endpoint of Boston’s MBTA Red Line and a large park-and-ride facility.
-
E.
Cyprinodontiformes
Cyprinodontiformes is an order of ray-finned fishes that includes killifishes, livebearers, and related small freshwater and brackish species found worldwide.
- 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: Cyprinodon Target entity description: Cyprinodon is a genus of small, hardy pupfishes known for inhabiting extreme and isolated aquatic environments, often used as models in studies of rapid evolution and adaptation.
-
A.
Epigonichthys
Epigonichthys is a genus of small, eel-like lancelets within the subphylum Cephalochordata, known for their simple, fish-like bodies that provide key insights into early chordate evolution.
-
B.
Entosphenus
Entosphenus is a genus of jawless, eel-like lampreys that includes several parasitic and anadromous species found primarily in North American freshwater and coastal marine environments.
-
C.
Erpetoichthys
Erpetoichthys is a genus of elongated, eel-like bichir fishes native to African freshwater habitats, best known for the ropefish (Erpetoichthys calabaricus).
-
D.
Alewife
Alewife is a major subway station and transit hub in North Cambridge, Massachusetts, serving as the northern endpoint of Boston’s MBTA Red Line and a large park-and-ride facility.
-
E.
Cyprinodontiformes
Cyprinodontiformes is an order of ray-finned fishes that includes killifishes, livebearers, and related small freshwater and brackish species found worldwide.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| bodyShape | laterally compressed ⓘ |
| class | Actinopterygii ⓘ |
| commonName | pupfishes ⓘ |
| conservationIssues | many species are threatened or endangered ⓘ |
| describedAs |
hardy fishes
ⓘ
small fishes ⓘ |
| diet |
algae
ⓘ
omnivorous ⓘ small invertebrates ⓘ |
| distribution |
Caribbean
ⓘ
Central America ⓘ North America ⓘ |
| domain | Eukaryota ⓘ |
| ecologicalRole |
prey for larger fishes
ⓘ
primary consumer ⓘ |
| family | Cyprinodontidae ⓘ |
| habitat |
brackish water
ⓘ
coastal lagoons ⓘ desert springs ⓘ freshwater ⓘ hypersaline lakes ⓘ |
| hasSpecies |
Cyprinodon bovinus
ⓘ
linked to:
Cyprinodon
Cyprinodon diabolis ⓘ
linked to:
Cyprinodon
Cyprinodon elegans ⓘ
linked to:
Cyprinodon
Cyprinodon macularius ⓘ
linked to:
Cyprinodon
Cyprinodon nevadensis ⓘ
linked to:
Warm Springs pupfish
Cyprinodon pecosensis ⓘ
linked to:
Cyprinodon
Cyprinodon rubrofluviatilis ⓘ
linked to:
Cyprinodon
Cyprinodon variegatus ⓘ
linked to:
Cyprinodon
|
| kingdom | Animalia ⓘ |
| notableFor |
adaptive radiation
ⓘ
inhabiting isolated aquatic habitats ⓘ rapid evolution ⓘ tolerance of extreme environments ⓘ |
| order | Cyprinodontiformes ⓘ |
| parentTaxon | Cyprinodontidae ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| researchUse |
model for studying ecological divergence
ⓘ
model for studying parallel evolution ⓘ |
| size | small-bodied ⓘ |
| taxonRank | genus ⓘ |
| threats |
groundwater extraction
ⓘ
habitat loss ⓘ introduction of non-native fishes ⓘ pollution ⓘ |
| usedIn |
studies of adaptation
ⓘ
studies of evolutionary developmental biology ⓘ studies of speciation ⓘ |
| waterType | benthic and nearshore zones ⓘ |
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: Cyprinodon Description of subject: Cyprinodon is a genus of small, hardy pupfishes known for inhabiting extreme and isolated aquatic environments, often used as models in studies of rapid evolution and adaptation.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
linked to: Cyprinodon
subject linked to:
Floridichthys
linked to: Cyprinodon