Current tag definitions:
Ovipositor: an organ used to lay eggs inside a body
Conflicts with...
Oviposition: laying eggs outside the body.
Causes discrepancy with terms...
Egg_insertion: inserting an egg into the body.
Oral_oviposition: inserting an egg into the body through the mouth.
Using these terms, "oral oviposition" is not a form of oviposition. It's a form of egg insertion. But an ovipositor is specifically defined as an organ used to insert eggs into prey.
I think people generally understand "oviposition = egg insertion" rather than "oviposition = egg laying." It's evident by looking at things tagged as such -- many many incorrect tags in favor of egg_insertion.
I propose that "egg insertion" and "oviposition" be merged into just "oviposition," so things like "oral oviposition" makes sense. And then "egg laying" can be its own tag.
Proposal:
Oviposition: inserting eggs into the body
Egg_laying: laying eggs outside the body
This way terms like "oral oviposition" and "ovipositor" make sense in the context of what "oviposition" is.