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Tuesday, September 1, 2026
American Culture ClubAMERICAN CULTURE, ARTS & IDEAS

Smithsonian Open Access Explorer

Smithsonian Open Access Explorer organizes records from Smithsonian Open Access API into a static table for transparent comparison. It preserves official source links and dates, marks missing enrichment, and adds deterministic grouping, change, recency, trend, or significance fields only where the documented inputs support them, without recommendations or unsupported claims.

Records
5,000
Last changed
Update schedule
18 12 3 * * UTC
Coverage
01/01/1190–10/03/2048
Method
Methodology
RecordRecord DateVuga GroupChange StatusRecency DaysPublic Significance Score
Corycaeus giesbrechti04/25/1946NMNHINVunchanged29,346.430
Philoscia sp.10/17/1936NMNHINVunchanged32,823.430
Porcellio laevis06/16/1937NMNHINVunchanged32,581.430
Herpyllobius haddoni08/14/1935NMNHINVunchanged33,253.430
Procambarus (Ortmannicus) pycnogonopodus11/30/1941NMNHINVunchanged30,953.430
Hatschekia linearis10/18/1948NMNHINVunchanged28,439.430
Limnoria quadripunctata08/18/1948NMNHINVunchanged28,500.430
Orconectes limosus08/11/1949NMNHINVunchanged28,142.430
Alonella dadayi09/01/1941NMNHINVunchanged31,043.430
Colurostylis occidentalisNMNHINVunchanged0
Alona costata07/01/1941NMNHINVunchanged31,105.430
Litopenaeus setiferus03/25/1940NMNHINVunchanged31,568.430
Farfantepenaeus duorarum03/14/1951NMNHINVunchanged27,562.430
Kinorhynchus stenopygus04/08/1977NMNHINVunchanged18,040.430
Candacia longimana05/10/1953NMNHINVunchanged26,774.430
Aetideopsis sp.08/11/1906NMNHINVunchanged43,848.430
Procambarus echinatus09/03/1949NMNHINVunchanged28,119.430
Spinocalanus sp.10/26/1964NMNHINVunchanged22,587.430
Spinocalanus sp.01/15/1964NMNHINVunchanged22,872.430
Calanus finmarchicus07/22/1926NMNHINVunchanged36,563.430
Spinocalanus longicornis08/24/1968NMNHINVunchanged21,189.430
Parapandalus richardi07/08/1969NMNHINVunchanged20,871.430
Parapandalus richardi04/25/1971NMNHINVunchanged20,215.430
Ophiomusium constrictum01/30/1966NMNHINVunchanged22,126.430
Tivela crassatelloides luteobrunnea03/06/1911NMNHINVunchanged42,180.430
Dromus dromasNMNHINVunchanged0
Anodontites (Anodontites) exoticus susannaeNMNHINVunchanged0
Anodontites (Anodontites) tenebricosaNMNHINVunchanged0
Quadrula cylindricaNMNHINVunchanged0
Quadrula metanevraNMNHINVunchanged0
Hemigrapsus penicillatusNMNHINVunchanged0
Hemigrapsus oregonensis11/11/1912NMNHINVunchanged41,564.430
Cancer productus05/11/1913NMNHINVunchanged41,383.430
Cyclograpsus integer01/01/1923NMNHINVunchanged37,861.430
Epixanthus tenuidactylusNMNHINVunchanged0
Metacarcinus gracilis07/16/1923NMNHINVunchanged37,665.430
Platylambrus granulatus06/21/1931NMNHINVunchanged34,768.430
Portunus (Achelous) granulatus10/11/1899NMNHINVunchanged46,343.430
Geograpsus lividus08/29/1926NMNHINVunchanged36,525.430
Plagusia depressa01/01/1937NMNHINVunchanged32,747.430
Cyrtograpsus angulatusNMNHINVunchanged0
Cardisoma guanhumiNMNHINVunchanged0
Charybdis hellerii02/04/1927NMNHINVunchanged36,366.430
Portunus (Achelous) granulatus01/01/1950NMNHINVunchanged27,999.430
Percnon planissimum11/28/1959NMNHINVunchanged24,381.430
Vibilia australis03/01/1967NMNHINVunchanged21,731.430
Lycaeopsidae03/05/1967NMNHINVunchanged21,727.430
Phronima sedentariaNMNHINVunchanged0
Acetes indicus02/14/1924NMNHINVunchanged37,452.430
Crangonyx forbesi05/06/1982NMNHINVunchanged16,186.430