Tetraodon nigroviridis
E898370
Tetraodon nigroviridis is a small, brackish-water pufferfish species known for its green, spotted coloration and popularity in the aquarium trade.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Tetraodon nigroviridis canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10988821 — 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: Tetraodon nigroviridis Context triple: [Tetraodontidae, contains, Tetraodon nigroviridis]
-
A.
Pterophyllum scalare
Pterophyllum scalare is a popular freshwater angelfish species known for its tall, laterally compressed body and long, flowing fins, commonly kept in home aquariums.
-
B.
Betta
Betta is a feminine given name, often used as a diminutive or nickname for names like Benedetta or Elisabetta in Italian.
-
C.
Rasbora
Rasbora is a genus of small, schooling freshwater fish popular in aquariums and native to rivers and streams across South and Southeast Asia.
-
D.
Neolissochilus hexagonolepis
Neolissochilus hexagonolepis is a large, economically important freshwater cyprinid fish native to South and Southeast Asian rivers, commonly known for its game and food value.
-
E.
Symphysodon aequifasciatus
Symphysodon aequifasciatus, commonly known as the green discus, is a brightly colored South American freshwater cichlid popular in the aquarium trade and native to the Amazon River basin.
- 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: Tetraodon nigroviridis Target entity description: Tetraodon nigroviridis is a small, brackish-water pufferfish species known for its green, spotted coloration and popularity in the aquarium trade.
-
A.
Pterophyllum scalare
Pterophyllum scalare is a popular freshwater angelfish species known for its tall, laterally compressed body and long, flowing fins, commonly kept in home aquariums.
-
B.
Betta
Betta is a feminine given name, often used as a diminutive or nickname for names like Benedetta or Elisabetta in Italian.
-
C.
Rasbora
Rasbora is a genus of small, schooling freshwater fish popular in aquariums and native to rivers and streams across South and Southeast Asia.
-
D.
Neolissochilus hexagonolepis
Neolissochilus hexagonolepis is a large, economically important freshwater cyprinid fish native to South and Southeast Asian rivers, commonly known for its game and food value.
-
E.
Symphysodon aequifasciatus
Symphysodon aequifasciatus, commonly known as the green discus, is a brightly colored South American freshwater cichlid popular in the aquarium trade and native to the Amazon River basin.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
fish species
ⓘ
pufferfish ⓘ ray-finned fish ⓘ |
| aquariumRequirement |
brackish water conditions in adulthood
ⓘ
hard-shelled foods to wear down teeth ⓘ |
| aquariumTrade | popular aquarium fish ⓘ |
| bodyColor | green dorsally ⓘ |
| class | Actinopterygii ⓘ |
| commonName |
green pufferfish
ⓘ
green spotted puffer ⓘ |
| conservationStatus | Least Concern ⓘ |
| describedBy | Marion de Procé ⓘ |
| diet |
carnivorous
ⓘ
crustaceans ⓘ mollusks ⓘ small invertebrates ⓘ worms ⓘ |
| ecologicalRole | invertebrate predator ⓘ |
| family | Tetraodontidae ⓘ |
| foundIn |
estuaries
ⓘ
lower river reaches ⓘ mangrove areas ⓘ |
| genus | Tetraodon ⓘ |
| habitat |
brackish water
ⓘ
coastal marine waters ⓘ freshwater (juveniles) ⓘ |
| hasCharacteristic |
aggressive towards conspecifics
ⓘ
beak-like fused teeth ⓘ inflates body when threatened ⓘ |
| kingdom | Animalia ⓘ |
| maximumLength | approximately 15 cm ⓘ |
| nativeRange |
Bangladesh
ⓘ
India ⓘ Indonesia ⓘ Malaysia ⓘ Myanmar ⓘ South and Southeast Asia ⓘ Thailand ⓘ |
| order | Tetraodontiformes ⓘ |
| pattern |
dark spots on dorsal surface
ⓘ
pale or whitish ventral surface ⓘ |
| phylum | Chordata ⓘ |
| reproduction |
egg-laying fish
ⓘ
male guards eggs ⓘ |
| taxonRank | species ⓘ |
| toxinPresence | may contain tetrodotoxin ⓘ |
| typicalLength | 8–12 cm in aquaria ⓘ |
| usedFor | aquarium keeping ⓘ |
| yearDescribed | 1822 ⓘ |
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: Tetraodon nigroviridis Description of subject: Tetraodon nigroviridis is a small, brackish-water pufferfish species known for its green, spotted coloration and popularity in the aquarium trade.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.