rubenpp7
commented
1 year ago Hi,
Thanks for highlighting this Derek. In EurOBIS we have an internal check (soon to be part of our public QC tool http://rshiny.lifewatch.be/BioCheck/) that compares the aphiaID under scientificNameID with the value under scientificName. So we do consider relevant using scientificName with the original identification together with the scientificNameID to do this crosscheck.
This issue has however given me an idea on how to improve that taxonomy check by adding also the higher classification to the check.
Thank you!
bart-v
ymgan
timrobertson100
derek-mba
When a record is submitted via the IPT that contains a valid
scientificNameIDand ascientificName, thescientificNameIDshould be considered authoritative.See https://discourse.gbif.org/t/millipedes-in-the-ocean/3991
The core of the problem here is that GBIF is using the ScientificName instead of the ScientificNameId (in this case it's Aphia ID). The latter should be definitive, and is correct on the MBA records. ScientificName should only be used if ScientificNameId is not present. It's true, that for some reason our ScientificName didn't match the ScientificNameId, but OBIS harvests these same records and gets the classifications right (I am a little surprised that EurOBIS, which has very stringent checking of taxonomy, had not rejected these records because the ScientificName hadn't matched the Aphia, but I can hardly blame them for our bad data!).
As for GBIF "fixing" the data, please don't. We're always ready to fix our own once we know there's an issue. Perhaps some data providers do ignore flags, but if this had been brought to our attention earlier, we'd have fixed it (and have done now, though I'm not sure how soon the data will be republished).