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Neotrigonia
Neotrigonia is a genus of living saltwater clams, marine bivalve mollusks in the family Trigoniidae, which otherwise consists only of fossil genera. For a long time the entire family was thought to be long extinct, but a living species that is now placed in this genus was discovered in 1802. At that time it was assigned to the fossil genus Trigonia. Currently, according to the World Register of Marine Species, 8 species in this genus are...
8 branches of this genus, most-observed first

Neotrigonia bednalli
speciesNeotrigonia bednalli

Southern Brooch Shell
speciesNeotrigonia margaritacea

Neotrigonia strangei
speciesNeotrigonia strangei

Neotrigonia lamarckii
speciesNeotrigonia lamarckii

Neotrigonia gemma
speciesNeotrigonia gemma

Neotrigonia uniophora
speciesNeotrigonia uniophora
Neotrigonia jacksoni
speciesNeotrigonia jacksoni
Neotrigonia kaiyomaruae
speciesNeotrigonia kaiyomaruae
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Neotrigonia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 353783.