As you may have noticed, many species of diatoms have not been added into iNaturalist. This is a work in progress. If you put the species name you are trying to ID in as a placeholder, I will add it to the iNat database (assuming it is a valid species name). This does not necessarily mean I agree with the identification! Please send me a note if you find a species that is present in iNat with an outdated name and I will do a taxon swap to update the name in the database. Have fun!

Adam