CreatureData

Western pearlshell

Margaritifera falcata (A. A. Gould, 1850)

Status not recordedmolluscs

The western pearlshell (Margaritifera falcata) is a species in the family Margaritiferidae, order Unionida.

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Quick facts about the western pearlshell

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the western pearlshell live?

Not recorded

Is the western pearlshell endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the western pearlshell classified?

  1. kingdomAnimalia
  2. phylumMollusca
  3. classBivalvia
  4. orderUnionida
  5. familyMargaritiferidae
  6. genusMargaritifera
  7. SpeciesMargaritifera falcata (A. A. Gould, 1850)

Synonyms Alasmodon falcata, Alasmodon yubaensis, Margaritana margaritifera falcata, Margaritana margaritifera var. falcata, Margaritanopsis falcata, Margaritifera falcata, Margaritifera margaritifera falcata

Other names and names in other languages (2)
  • Western freshwater pearl musselEnglish
  • Westliche FlussperlmuschelGerman

Catalogue of Life

Relatives of the western pearlshell

Other species in the same genus Margaritifera.

CompareWestern pearlshell vs Freshwater pearl musselWestern pearlshell vs Louisiana pearlshellWestern pearlshell vs Alabama pearlshellWestern pearlshell vs Japanese freshwater pearl mussel

Common questions

Answered only where our data holds the answer.

What kind of animal is the western pearlshell?

The western pearlshell (Margaritifera falcata) belongs to the family Margaritiferidae in the order Unionida.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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APA

CreatureData. (2026). Western pearlshell (Margaritifera falcata). Retrieved from https://creaturedata.com/animals/western-pearlshell

MLA

“Western pearlshell (Margaritifera falcata).” CreatureData, 2026, https://creaturedata.com/animals/western-pearlshell.

BibTeX
@misc{western_pearlshell_2026,
  title = {Western pearlshell (Margaritifera falcata)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/western-pearlshell},
  note = {Data as of 2026-11-11}
}