There are a whopping two Jewelry: White Sarong items and three Jewelry: Black Bedlah items in the game as of this post! (Feb 10 2019)

Beetles are found at random from that grub explore encounter. The species of the beetle is completely random, as well as the color. It's possible to breed them, but that's something very few players invest time and resources into.

It'd be nice if there was a fairly rare explore event that had a chance of dropping one random dead beetle item of a common color/species. (Maybe, on an especially rare occasion, an uncommon.)
Now that there are decors related to beetles, it'd be nice if it was possible for the average person to get ahold of them a little more easily.

I know one of the main ideas behind beetle corpse items is that it's a memento of a beetle you've raised, but...
How many people on this site even raise them in the first place? I don't mean this as "we shouldn't bother thinking about them at all" but proportionally to Lioden's playerbase, the people who actively use beetles is pretty low from what I've seen.

Edit: I'm not actually sure if this is the right place to post this, since it's only kind of event-related. It could be something for March, but year-round would be nice...

Edit 2: Alternatively, making beetle keeping easier to navigate would be another good way to help.
Right now there's no way to tell the status of your beetles without going specifically into the Beetle Mound, so it's very easy for even dedicated people to end up with all of them unexpectedly dead.
Some kind of hunger alert in the Daily Rollover Summary might be good as a minimum instead of only "It's already dead!" notifications.