Elytra - Tumblr Posts

HERMIT MAIL AND WINGS IN THE SAME EPISODE????? YIPPEE!!!!

Huh.

How did I not know this? I feel like I should have known this.

Both are called Elytra. I don't know why I never realized this. They even mention it in the trivia section on the wiki for minecraft elytra. I feel a bit dumb for not connecting the dots lol.

Sources cuz we love them:

Beetle Image

Steve With Elytra

Elytra Entomology Description

Elytra Wiki

I'd love to hear more about what makes the wings of the stylops so unique! Wings are always fascinating to me

Almost all insects with wings normally have four of them, except that in beetles, the front wings became the shields we call Elytra:

And in the true flies (diptera), the HIND wings became little vibrating knobs we call halteres, which are organic gyroscopes for collecting information about air pressure, direction and elevation, easiest to see on larger flies like this crane fly:

So, the male Strepsiptera is actually the only insect other than flies to have evolved halteres, but the Strepsiptera's halteres are evolved from the FRONT wings:

Their hind wings are odd enough too; simple "fans" unlike the intricately veined wings of other insects, but still not as unusual as forewing halteres. It's thought to be convergent evolution, and that they may have once been elytra like the beetles have. A connection to beetles is also suggested by the fact that a few beetle groups have larvae very similar to those of the strepsipterans, which look like this:

Lovably nasty larvae! They jump, and they're all spiny, and they actually use an acid secretion to melt their way into their first host.

There's one other insect group that incidentally evolved elytra shields, earwigs!

But earwigs can't be ancestral to either beetles or strepsiptera, because earwigs don't go through a larval stage, which the big evolutionary divide for insects; all the insects with larvae are thought to have just one common ancestor, splitting off from the other insects fairly early.

Wanted an excuse to draw Purple with highly detailed Elytra wings so I'm using pose practice as a reason too :)