Bot Fly Larva

Subject: Larvae?
Location: Central MN
August 7, 2016 7:52 am
Hi, Bugman! What on earth is this, apparent, larvae? About an inch and a half long, VERY chubby, no ‘legs’. Looks like Jabba the Hutt! Black spotty body, found in a garage.
Signature: Confused naturalist

Rodent Bot Fly Maggot
Rodent Bot Fly Maggot

Dear Confused Naturalist,
This looks to us like the larva of a Rodent Bot Fly.  See this BugGuide image for comparison.

THANK YOU!!  Yes, I found that on your amazing website…..I refer to it often. Thank you for your quick response. I have never EVER seen this before…and I’ve been on a frenzy trying to figure it out. Now I can sleep…hehehehee! (Total bug nerd)

1 thought on “Bot Fly Larva”

  1. Yes, looks like it is likely a chipmunk bot, Cuterebra emasculator. Larvae are tricky to ID. But not a lot of possibilities given your location.


Leave a Comment