Trigonulina | |
---|---|
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Family: | Verticordiidae |
Genus: |
Trigonulina d'Orbigny, 1853 |
Synonyms [1] | |
|
Trigonulina d'Orbigny, 1853 is a genus of small carnivorous bivalves in the family Verticordiidae. [1] [2] It was first named by Alcide d'Orbigny with the type taxon T. ornata in 1853, though T. novemcostata was named first originally as Hippagus novemcostatus in 1850 which is now unaccepted. [3] Trigonulina shells are known to be extremely small, ranging from about 1-3.6 millimeters long. [2] They live at depths of 18-850 meters below the ocean's surface and burrow under sand to feed on microscopic crustaceans using adapted inhalant siphons. [2] T. ornata lives in the western Atlantic Ocean [2] while T. novemcostata is native to the South China Sea. [3]
Trigonulina | |
---|---|
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Bivalvia |
Family: | Verticordiidae |
Genus: |
Trigonulina d'Orbigny, 1853 |
Synonyms [1] | |
|
Trigonulina d'Orbigny, 1853 is a genus of small carnivorous bivalves in the family Verticordiidae. [1] [2] It was first named by Alcide d'Orbigny with the type taxon T. ornata in 1853, though T. novemcostata was named first originally as Hippagus novemcostatus in 1850 which is now unaccepted. [3] Trigonulina shells are known to be extremely small, ranging from about 1-3.6 millimeters long. [2] They live at depths of 18-850 meters below the ocean's surface and burrow under sand to feed on microscopic crustaceans using adapted inhalant siphons. [2] T. ornata lives in the western Atlantic Ocean [2] while T. novemcostata is native to the South China Sea. [3]