Astacidea
E1469152
UNEXPLORED
Astacidea is an infraorder of decapod crustaceans that includes true lobsters and freshwater crayfish.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Astacidea canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T21158097 — 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: Astacidea Context triple: [Nephropidae, infraorder, Astacidea]
-
A.
Astacidae
Astacidae is a family of freshwater crayfish that includes several European and North American species, many of which are ecologically important and threatened by habitat loss and invasive competitors.
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B.
Decapoda
Decapoda is a large order of crustaceans that includes crabs, lobsters, shrimp, and related species characterized by having ten legs.
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C.
Branchiopoda
Branchiopoda is a class of small, primarily freshwater crustaceans that includes fairy shrimp, water fleas, and related forms known for their leaf-like appendages used in swimming and feeding.
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D.
Malacostraca
Malacostraca is the largest and most diverse class of crustaceans, including crabs, lobsters, shrimp, krill, and many other familiar marine and freshwater species.
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E.
Branchiura
Branchiura is a group of small parasitic crustaceans, commonly known as fish lice, that live on the skin or gills of freshwater and marine fishes.
- 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: Astacidea Target entity description: Astacidea is an infraorder of decapod crustaceans that includes true lobsters and freshwater crayfish.
-
A.
Astacidae
Astacidae is a family of freshwater crayfish that includes several European and North American species, many of which are ecologically important and threatened by habitat loss and invasive competitors.
-
B.
Decapoda
Decapoda is a large order of crustaceans that includes crabs, lobsters, shrimp, and related species characterized by having ten legs.
-
C.
Branchiopoda
Branchiopoda is a class of small, primarily freshwater crustaceans that includes fairy shrimp, water fleas, and related forms known for their leaf-like appendages used in swimming and feeding.
-
D.
Malacostraca
Malacostraca is the largest and most diverse class of crustaceans, including crabs, lobsters, shrimp, krill, and many other familiar marine and freshwater species.
-
E.
Branchiura
Branchiura is a group of small parasitic crustaceans, commonly known as fish lice, that live on the skin or gills of freshwater and marine fishes.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.