dcsimg

Pinnularia subanglica is a species of Pinnulariaceae in the family Pinnulariaceae. They are native to SãO Paulo. Dead Pinnularia subanglica form siliceous oozes.

show all records
  • URI: http://purl.obolibrary.org/obo/ENVO_02000044
  • Definition: Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
show all records

EOL has data for 3 attributes, including:

Known occurrences, collected specimens and observations of Pinnularia subanglica. View this species on GBIF