Montezuma Well amphipod
E1084450
UNEXPLORED
The Montezuma Well amphipod is a small, aquatic crustacean species found exclusively in the unique limestone sinkhole ecosystem of Montezuma Well in central Arizona.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Montezuma Well amphipod canonical | 1 |
| Montezuma Well water scorpion | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14175121 — 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: Montezuma Well amphipod Context triple: [Montezuma Well, hasEndemicSpecies, Montezuma Well amphipod]
-
A.
Xenotoca eiseni
Xenotoca eiseni is a small, colorful goodeid fish from central Mexico, popular in aquariums and known for its distinctive livebearing reproductive strategy.
-
B.
Carukia barnesi
Carukia barnesi is a small but highly venomous box jellyfish species known for causing Irukandji syndrome in humans.
-
C.
Penelope bridgesi
Penelope bridgesi is a species of guan, a medium-sized arboreal game bird in the family Cracidae native to Neotropical forests.
-
D.
Xenotoca
Xenotoca is a genus of small, livebearing freshwater fishes native to Mexico, commonly kept in aquariums and known for their vibrant coloration.
-
E.
Marrella
Marrella is an extinct, small, soft-bodied arthropod known from the Burgess Shale, notable for its distinctive spined head shield and importance in understanding early Cambrian marine ecosystems.
- 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: Montezuma Well amphipod Target entity description: The Montezuma Well amphipod is a small, aquatic crustacean species found exclusively in the unique limestone sinkhole ecosystem of Montezuma Well in central Arizona.
-
A.
Xenotoca eiseni
Xenotoca eiseni is a small, colorful goodeid fish from central Mexico, popular in aquariums and known for its distinctive livebearing reproductive strategy.
-
B.
Carukia barnesi
Carukia barnesi is a small but highly venomous box jellyfish species known for causing Irukandji syndrome in humans.
-
C.
Penelope bridgesi
Penelope bridgesi is a species of guan, a medium-sized arboreal game bird in the family Cracidae native to Neotropical forests.
-
D.
Xenotoca
Xenotoca is a genus of small, livebearing freshwater fishes native to Mexico, commonly kept in aquariums and known for their vibrant coloration.
-
E.
Marrella
Marrella is an extinct, small, soft-bodied arthropod known from the Burgess Shale, notable for its distinctive spined head shield and importance in understanding early Cambrian marine ecosystems.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Montezuma Well water scorpion