Trichomycteridae
E230179
Trichomycteridae is a diverse family of small, often parasitic or scavenging catfishes native primarily to freshwater habitats in Central and South America.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Trichomycteridae canonical | 9 |
| Trichomycterinae | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2045454 — 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: Trichomycteridae Context triple: [Siluriformes, contains, Trichomycteridae]
-
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.
Siluriformes
Siluriformes is the diverse order of ray-finned fishes commonly known as catfishes, characterized by barbels resembling whiskers and often bottom-dwelling habits in freshwater and some marine environments.
-
C.
Cichlidae
Cichlidae is a large and diverse family of freshwater fish known for their complex behaviors, vibrant coloration, and importance in both aquaculture and the aquarium trade.
-
D.
Cyprinodontiformes
Cyprinodontiformes is an order of ray-finned fishes that includes killifishes, livebearers, and related small freshwater and brackish species found worldwide.
-
E.
Cypriniformes
Cypriniformes is a large order of ray-finned freshwater fishes that includes carps, minnows, loaches, and related 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: Trichomycteridae Target entity description: Trichomycteridae is a diverse family of small, often parasitic or scavenging catfishes native primarily to freshwater habitats in Central and South America.
-
A.
Cyprinidae
Cyprinidae is a large family of freshwater fishes that includes carps, minnows, and their relatives, widely distributed across Eurasia, Africa, and North America.
-
B.
Nemacheilidae
Nemacheilidae is a family of small, bottom-dwelling freshwater fishes commonly known as stone loaches, found primarily in fast-flowing streams across Eurasia.
-
C.
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.
-
D.
Acheilognathidae
Acheilognathidae is a family of small freshwater ray-finned fishes, commonly known as bitterlings, native mainly to East Asia and parts of Europe.
-
E.
Siluriformes
Siluriformes is the diverse order of ray-finned fishes commonly known as catfishes, characterized by barbels resembling whiskers and often bottom-dwelling habits in freshwater and some marine environments.
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
catfish family
ⓘ
fish family ⓘ taxon ⓘ |
| bodySize | small ⓘ |
| class | Actinopterygii ⓘ |
| commonName |
parasitic catfishes
ⓘ
pencil catfishes ⓘ |
| distribution |
Amazon Basin
ⓘ
Andean drainages ⓘ
linked to:
Andean valleys
Orinoco Basin ⓘ Patagonian rivers ⓘ coastal drainages of Brazil ⓘ |
| ecologicalRole |
benthic invertebrate predator
ⓘ
detritus consumer ⓘ ectoparasite of other fishes ⓘ micro-predator ⓘ |
| feedingType |
detritivorous
ⓘ
insectivorous ⓘ parasitic ⓘ scavenger ⓘ |
| foundIn |
subtropical regions
ⓘ
temperate regions of South America ⓘ tropical regions ⓘ |
| habitat |
caves
ⓘ
freshwater ⓘ rivers ⓘ streams ⓘ |
| hasBarbels | true ⓘ |
| hasTypeSpecies | Trichomycterus nigricans ⓘ |
| includesParasiticTaxa | true ⓘ |
| includesScavengingTaxa | true ⓘ |
| includesSpecies |
Vandellia cirrhosa
ⓘ
linked to:
Vandellia
|
| kingdom | Animalia ⓘ |
| morphology |
elongate body
ⓘ
narrow head ⓘ three pairs of barbels or fewer ⓘ |
| nativeTo |
Central America
ⓘ
South America ⓘ |
| notableGenus |
Ituglanis
ⓘ
Pygidianops ⓘ Stegophilus ⓘ Trichomycterus ⓘ Vandellia ⓘ |
| order | Siluriformes ⓘ |
| phylum | Chordata ⓘ |
| reproduction | egg-laying ⓘ |
| skeletonType | bony fish ⓘ |
| skinType | scaleless or with very reduced scales ⓘ |
| taxonRank | family ⓘ |
| typicalLength | less than 10 cm ⓘ |
| vernacularAssociation | candiru ⓘ |
| 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: Trichomycteridae Description of subject: Trichomycteridae is a diverse family of small, often parasitic or scavenging catfishes native primarily to freshwater habitats in Central and South America.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Trichomycteridae
linked to: Trichomycteridae