CalCOFI CalCOFI CalCOFI.io open data ecosystem
Species · accepted · checked 2026-09-04

Protoperidinium steinii

WoRMS 110257key worms:110257
421
observations
409
sampling events
1
datasets

Observed in

  • Phytoplankton 421 obs · 409 events
    name used: Protoperidinium steinii dinoflagellate, thecate · code 464

One row per dataset, one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

Groups

calcofi_phytoplankton:dinoflagellate_thecate

Ways in

This page as data

Read from taxa.json of release v2026.09.06, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.