Craterocephalus
E863995
Craterocephalus is a genus of small, freshwater and estuarine fishes commonly known as hardyheads, native primarily to Australia and New Guinea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Craterocephalus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10435668 — 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: Craterocephalus Context triple: [Atherinidae, hasMember, Craterocephalus]
-
A.
Phractocephalus
Phractocephalus is a genus of large South American freshwater catfish best known for the popular aquarium and game species redtail catfish (Phractocephalus hemioliopterus).
-
B.
Pseudomugilidae
Pseudomugilidae is a family of small, colorful freshwater and brackish fishes commonly known as blue-eyes, native primarily to Australia and New Guinea.
-
C.
Crossocheilus
Crossocheilus is a genus of freshwater ray-finned fishes in the order Cypriniformes, commonly known for species like the Siamese algae eater that are popular in aquariums for their algae-grazing behavior.
-
D.
Lepidocephalichthys
Lepidocephalichthys is a genus of small freshwater loaches native mainly to South and Southeast Asia, known for their elongated bodies and bottom-dwelling habits in slow-moving or standing waters.
-
E.
Neolissochilus
Neolissochilus is a genus of large freshwater cyprinid fishes native to South and Southeast Asia, closely related to the mahseers and often found in fast-flowing rivers and streams.
- 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: Craterocephalus Target entity description: Craterocephalus is a genus of small, freshwater and estuarine fishes commonly known as hardyheads, native primarily to Australia and New Guinea.
-
A.
Phractocephalus
Phractocephalus is a genus of large South American freshwater catfish best known for the popular aquarium and game species redtail catfish (Phractocephalus hemioliopterus).
-
B.
Pseudomugilidae
Pseudomugilidae is a family of small, colorful freshwater and brackish fishes commonly known as blue-eyes, native primarily to Australia and New Guinea.
-
C.
Crossocheilus
Crossocheilus is a genus of freshwater ray-finned fishes in the order Cypriniformes, commonly known for species like the Siamese algae eater that are popular in aquariums for their algae-grazing behavior.
-
D.
Lepidocephalichthys
Lepidocephalichthys is a genus of small freshwater loaches native mainly to South and Southeast Asia, known for their elongated bodies and bottom-dwelling habits in slow-moving or standing waters.
-
E.
Neolissochilus
Neolissochilus is a genus of large freshwater cyprinid fishes native to South and Southeast Asia, closely related to the mahseers and often found in fast-flowing rivers and streams.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
genus
ⓘ
taxon ⓘ |
| bodySize | small ⓘ |
| class | Actinopterygii ⓘ |
| commonName | hardyheads ⓘ |
| country |
Australia
ⓘ
Papua New Guinea ⓘ |
| distribution |
Australia
NERFINISHED
ⓘ
New Guinea NERFINISHED ⓘ |
| environment | benthic and pelagic freshwater systems ⓘ |
| family | Atherinidae NERFINISHED ⓘ |
| habitat |
estuarine waters
ⓘ
freshwater ⓘ |
| hasSpecies |
Craterocephalus amniculus
NERFINISHED
ⓘ
Craterocephalus capreoli NERFINISHED ⓘ Craterocephalus centralis NERFINISHED ⓘ Craterocephalus cuneiceps NERFINISHED ⓘ Craterocephalus dalhousiensis NERFINISHED ⓘ Craterocephalus eyresii NERFINISHED ⓘ Craterocephalus fistularis NERFINISHED ⓘ Craterocephalus fluviatilis NERFINISHED ⓘ Craterocephalus gloveri NERFINISHED ⓘ Craterocephalus helenae NERFINISHED ⓘ Craterocephalus humeralis NERFINISHED ⓘ Craterocephalus koumansi NERFINISHED ⓘ Craterocephalus laisapi NERFINISHED ⓘ Craterocephalus lentiginosus NERFINISHED ⓘ Craterocephalus marianae NERFINISHED ⓘ Craterocephalus marjoriae NERFINISHED ⓘ Craterocephalus munroi NERFINISHED ⓘ Craterocephalus nouhuysi NERFINISHED ⓘ Craterocephalus nuchalis NERFINISHED ⓘ Craterocephalus obscurus NERFINISHED ⓘ Craterocephalus pauciradiatus NERFINISHED ⓘ Craterocephalus pimatuae NERFINISHED ⓘ Craterocephalus randi NERFINISHED ⓘ Craterocephalus stercusmuscarum NERFINISHED ⓘ Craterocephalus stramineus NERFINISHED ⓘ Craterocephalus tariat NERFINISHED ⓘ Craterocephalus tenellus NERFINISHED ⓘ Craterocephalus unicolor NERFINISHED ⓘ Craterocephalus velutinus NERFINISHED ⓘ Craterocephalus viridiaureus NERFINISHED ⓘ |
| kingdom | Animalia ⓘ |
| nativeTo |
Australia
ⓘ
New Guinea NERFINISHED ⓘ |
| order | Atheriniformes NERFINISHED ⓘ |
| parentTaxon | Atherinidae NERFINISHED ⓘ |
| phylum | Chordata ⓘ |
| region | Australasian region ⓘ |
| taxonRank | genus ⓘ |
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: Craterocephalus Description of subject: Craterocephalus is a genus of small, freshwater and estuarine fishes commonly known as hardyheads, native primarily to Australia and New Guinea.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.