For a statistical project, I make heavy use of your databases.
I seems that in EDSM's dump file "codex.json.gz" all types of globe molluscs are missing, even though some definately has been found.
The globe molluscs should be found under the "type" codex_ent_small_org_moll01_v5_* or the "name" * Globe Mollusc.
Grepping each of this sub strings (without the * portion) on the codex.json leads to no results.
I wonder if there are no such data in your db or if there may be a bug in the dump routine?