Linepithema humile
E413214
Linepithema humile, commonly known as the Argentine ant, is an invasive ant species notorious for forming massive supercolonies and displacing native ant fauna worldwide.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Linepithema humile canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T4105183 — 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: Linepithema humile Context triple: [Dolichoderinae, notableSpecies, Linepithema humile]
-
A.
Nothomyrmecia
Nothomyrmecia is a rare and primitively structured Australian ant genus often referred to as the “dinosaur ant” due to its ancient evolutionary lineage and basal characteristics.
-
B.
Thelohania solenopsae
Thelohania solenopsae is a microsporidian parasite that infects and debilitates fire ants, particularly the red imported fire ant, and is used in biological control programs to reduce their populations.
-
C.
Anoplolepis
Anoplolepis is a genus of Old World ants that includes several ecologically dominant and often invasive species, such as the yellow crazy ant.
-
D.
Formica rufa
Formica rufa is a common European red wood ant species known for building large mound nests and playing a key role in forest ecosystems.
-
E.
Tapinoma
Tapinoma is a genus of small, often inconspicuous ants found worldwide, known for their flexible nesting habits and tendency to form large, diffuse colonies.
- 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: Linepithema humile Target entity description: Linepithema humile, commonly known as the Argentine ant, is an invasive ant species notorious for forming massive supercolonies and displacing native ant fauna worldwide.
-
A.
Nothomyrmecia
Nothomyrmecia is a rare and primitively structured Australian ant genus often referred to as the “dinosaur ant” due to its ancient evolutionary lineage and basal characteristics.
-
B.
Thelohania solenopsae
Thelohania solenopsae is a microsporidian parasite that infects and debilitates fire ants, particularly the red imported fire ant, and is used in biological control programs to reduce their populations.
-
C.
Anoplolepis
Anoplolepis is a genus of Old World ants that includes several ecologically dominant and often invasive species, such as the yellow crazy ant.
-
D.
Formica rufa
Formica rufa is a common European red wood ant species known for building large mound nests and playing a key role in forest ecosystems.
-
E.
Tapinoma
Tapinoma is a genus of small, often inconspicuous ants found worldwide, known for their flexible nesting habits and tendency to form large, diffuse colonies.
- F. None of above. chosen
Statements (61)
| Predicate | Object |
|---|---|
| instanceOf |
ant species
ⓘ
invasive species ⓘ |
| aggressionLevel | highly aggressive toward other ant species ⓘ |
| associatedWith | declines in native ant mutualists of plants ⓘ |
| climatePreference | mild Mediterranean climates ⓘ |
| colonyCharacteristic | multiple queens ⓘ |
| commonName | Argentine ant ⓘ |
| controlMethodsInclude |
baiting
ⓘ
chemical control ⓘ habitat modification ⓘ |
| defenseMechanism | uses chemical secretions instead of stinging ⓘ |
| describedBy | Mayr ⓘ |
| diet | omnivorous ⓘ |
| distributionCharacteristic | cosmopolitan in warm temperate regions ⓘ |
| ecologicalImpact |
displaces native ant species
ⓘ
disrupts mutualisms involving native ants ⓘ reduces native arthropod diversity ⓘ |
| facilitates | outbreaks of sap-sucking pests ⓘ |
| family | Formicidae ⓘ |
| feedsOn |
honeydew from sap-sucking insects
ⓘ
plant exudates ⓘ small arthropods ⓘ |
| foragingPattern | forms persistent foraging trails ⓘ |
| forms | supercolonies ⓘ |
| genus | Linepithema ⓘ |
| intraspecificAggression | low within same supercolony ⓘ |
| introducedTo |
Asia
ⓘ
Australia ⓘ Europe ⓘ Mediterranean Basin ⓘ New Zealand ⓘ North America ⓘ South Africa ⓘ |
| kingdom | Animalia ⓘ |
| mutualismWith |
aphids
ⓘ
mealybugs ⓘ scale insects ⓘ |
| nativeRangeIncludes |
Argentina
ⓘ
Brazil ⓘ Paraguay ⓘ Uruguay ⓘ |
| nativeTo | South America ⓘ |
| nestingHabit |
nests in human structures
ⓘ
nests in soil ⓘ nests under stones and logs ⓘ |
| order | Hymenoptera ⓘ |
| pestStatus |
agricultural pest
ⓘ
household pest ⓘ urban pest ⓘ |
| phylum | Arthropoda ⓘ |
| recognizedAs | one of the world’s worst invasive ants ⓘ |
| reproductiveStrategy | budding ⓘ |
| socialStructure | unicolonial ⓘ |
| stingerPresence | absent ⓘ |
| subfamily | Dolichoderinae ⓘ |
| taxonRank | species ⓘ |
| threatens | biodiversity in invaded ecosystems ⓘ |
| workerColor | light to dark brown ⓘ |
| workerPolymorphism | monomorphic ⓘ |
| workerSize | small ⓘ |
| yearDescribed | 1868 ⓘ |
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: Linepithema humile Description of subject: Linepithema humile, commonly known as the Argentine ant, is an invasive ant species notorious for forming massive supercolonies and displacing native ant fauna worldwide.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.