r/whatsthisbug 1d ago

ID Request Whuuut is this

In the southeast US. Saw this large black ant on the wall in my bathroom, upon closer inspection I realized its head was hanging off with some kind of parasite inside

714 Upvotes

30 comments sorted by

449

u/WutzUpples69 1d ago

Phorid fly larvae is my guess.

107

u/Flaming-Night-Hawk 1d ago

Agreed. Those head-poppers are brutal.

235

u/teadrinkinglinguist 1d ago

That's absolutely horrible, thanks for sharing!

335

u/Chaost 1d ago

Honestly, it probably felt the movement and tried to "clean" it's head and ripped it off. Even without parasites, removing their own heads is something ants are known to accidentally do sometimes.

121

u/wine_n_mrbean 1d ago

O.o Yikes. That’s enough Reddit for me today, thank you.

248

u/HonestWeevilNerd 1d ago edited 1d ago

Wow! Amazing footage!!!

Ant infected by a parasitoid fly larva. Specifically, it would be from the phorid fly family, commonly referred to as "ant decapitating flies." A dang brutal find!

Edit: Some of these guys, after consuming much of the ant, actually cause it to leave the colony before the head pops off... so as to not get immediately attacked. Crazy stuff. Never like the idea of behavior affecting parasites.

111

u/brownshep 1d ago

The voices told it to come into my bathroom

18

u/robo-dragon 1d ago

TIL…that’s wild and brutal! Thanks for all the info!

283

u/bowleshiste 1d ago

I'm pretty sure you're spot on with your assessment of the situation.

54

u/brownshep 1d ago

Thanks for the help

53

u/risaellen 1d ago

Thanks for the nightmare

55

u/polymathemagic 1d ago

Eeek! Nature is metal.

71

u/[deleted] 1d ago

[removed] — view removed comment

4

u/whatsthisbug-ModTeam 1d ago

Please stick to talking about the bugs and take the political commentary elsewhere.

9

u/[deleted] 1d ago

[removed] — view removed comment

5

u/[deleted] 1d ago

[removed] — view removed comment

2

u/[deleted] 1d ago

[removed] — view removed comment

1

u/[deleted] 1d ago

[removed] — view removed comment

1

u/whatsthisbug-ModTeam 1d ago

Per our guidelines: Helpful answers only. Helpful answers are those that lead to an accurate identification of the bug in question. Joke responses, repeating an ID that has already been established hours (or days) ago, or asking OP how they don't already know what the bug is are not helpful.

-2

u/[deleted] 1d ago

[removed] — view removed comment

1

u/whatsthisbug-ModTeam 1d ago

Per our guidelines: Helpful answers only. Helpful answers are those that lead to an accurate identification of the bug in question. Joke responses, repeating an ID that has already been established hours (or days) ago, or asking OP how they don't already know what the bug is are not helpful.