Alabama pearl shell
type: Thing
alternate name: Margaritifera marrianae
description: species of mollusc
additional property: PropertyValue
  property ID: P31
  value: taxon
additional property: PropertyValue
  property ID: P105
  value: species
additional property: PropertyValue
  property ID: P141
  value: Endangered status
additional property: PropertyValue
  property ID: P171
  value: Margaritifera
additional property: PropertyValue
  property ID: P225
  value: Margaritifera marrianae
additional property: PropertyValue
  property ID: P627
  value: 12800
additional property: PropertyValue
  property ID: P646
  value: /m/02w_4bp
additional property: PropertyValue
  property ID: P685
  value: 288133
additional property: PropertyValue
  property ID: P815
  value: 80374
additional property: PropertyValue
  property ID: P846
  value: 2287873
additional property: PropertyValue
  property ID: P850
  value: 857185
additional property: PropertyValue
  property ID: P2892
  value: C1502061
additional property: PropertyValue
  property ID: P3151
  value: 105214
additional property: PropertyValue
  property ID: P3606
  value: 901443
additional property: PropertyValue
  property ID: P5055
  value: 11106600
additional property: PropertyValue
  property ID: P6030
  value: 3961
additional property: PropertyValue
  property ID: P6105
  value: 946968
additional property: PropertyValue
  property ID: P8072
  value: 208763
additional property: PropertyValue
  property ID: P9157
  value: 729817
additional property: PropertyValue
  property ID: P10243
  value: 2.110125
additional property: PropertyValue
  property ID: P10585
  value: 3Y44Q
confidence:
  popularity graph score:
    score: 0.008
    score pct: 1
    tier: established
    components:
      sitelinks: 8
      sitelinks norm: 0.019
      unique citations: 11
      unique citations norm: 0.004
      monthly pageviews: 19
      monthly pageviews norm: 0.0
  sitelinks: 8
  unique citations: 11
  monthly pageviews: 19
  yearly pageviews: 33
  pageview trend:
    m: 2026-08
    v: 19
  pageview trend:
    m: 2026-07
    v: 4
  pageview trend:
    m: 2026-06
    v: 1
  pageview trend:
    m: 2026-05
    v: 3
  pageview trend:
    m: 2026-04
    v: 6
  popularity:
    sitelinks: 8
    max: 423
    pct: 1.9
  tier: established
claims:
  P31:
    value: Q16521
    source count: 0
    confidence: 0.0
    value label: taxon
  P105:
    value: Q7432
    source count: 1
    confidence: 0.2
    value label: species
  P141:
    value: Q96377276
    source count: 1
    confidence: 0.2
    value label: Endangered status
  P171:
    value: Q2707956
    source count: 1
    confidence: 0.2
    value label: Margaritifera
  P225:
    value: Margaritifera marrianae
    source count: 1
    confidence: 0.2
  P627:
    value: 12800
    source count: 1
    confidence: 0.2
  P646:
    value: /m/02w_4bp
    source count: 1
    confidence: 0.2
  P685:
    value: 288133
    source count: 1
    confidence: 0.2
  P815:
    value: 80374
    source count: 1
    confidence: 0.2
  P846:
    value: 2287873
    source count: 1
    confidence: 0.2
  P850:
    value: 857185
    source count: 1
    confidence: 0.2
  P1813:
    value:
      lang: mul
      text: M. marrianae
    source count: 1
    confidence: 0.2
  P1843:
    value:
      lang: en
      text: Alabama Pearlshell
    source count: 1
    confidence: 0.2
  P1843:
    value:
      lang: en
      text: Alabama Pearl Shell
    source count: 1
    confidence: 0.2
  P2892:
    value: C1502061
    source count: 1
    confidence: 0.2
  P3151:
    value: 105214
    source count: 0
    confidence: 0.0
  P3606:
    value: 901443
    source count: 1
    confidence: 0.2
  P5055:
    value: 11106600
    source count: 1
    confidence: 0.2
  P6030:
    value: 3961
    source count: 0
    confidence: 0.0
  P6105:
    value: 946968
    source count: 0
    confidence: 0.0
  P8072:
    value: 208763
    source count: 0
    confidence: 0.0
  P9157:
    value: 729817
    source count: 1
    confidence: 0.2

value: 2.110125
source count: 0
confidence: 0.0

value: 3Y44Q
source count: 1
confidence: 0.2

source: Integrated Taxonomic Information System
stated in qid: Q82575
pub year: 1996
retrieved: 2013-10-22

source: Freebase Data Dumps
stated in qid: Q15241312
pub year: 2013

source: The IUCN Red List of Threatened Species 2022.2
stated in qid: Q115962546
retrieved: 2023-01-02

source: IUCN Red List
stated in qid: Q32059
retrieved: 2016-07-10

source: Taxonomy database of the U.S. National Center for Biotechnology Information
stated in qid: Q12159796
retrieved: 2015-11-15

source: Global Biodiversity Information Facility
stated in qid: Q1531570
retrieved: 2015-05-27

source: World Register of Marine Species
stated in qid: Q604063
retrieved: 2015-12-04

source: UMLS 2023
stated in qid: Q118645236
retrieved: 2023-06-17

source: Barcode of Life Data Systems
stated in qid: Q16934719
retrieved: 2021-02-17

source: Interim Register of Marine and Nonmarine Genera
stated in qid: Q51885189
retrieved: 2018-05-30

source: Open Tree of Life reference taxonomy version 3.6
stated in qid: Q124708476
retrieved: 2024-03-08

wikidata id: Q3015947
domain: taxon
level: standard
html url: https://4ort.xyz/entity/alabama-pearl-shell
markdown url: https://4ort.xyz/entity/alabama-pearl-shell.md
facts url summary: https://4ort.xyz/entity/alabama-pearl-shell/facts.json
facts url standard: https://4ort.xyz/entity/alabama-pearl-shell/facts.json
facts url full: https://4ort.xyz/entity/alabama-pearl-shell/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-12T22:29:00.328017Z
entity updated at: 2026-05-03T18:28:36.114423+00:00Z
entity created at: 2026-04-10T23:36:35.479127+00:00Z