Fly Pupa

Subject: What is this?
Location: Sacramento, ca
January 18, 2016 11:22 pm
This past week we keep finding these outside our front door, and only at night. It doesn’t have legs, it does have weird black stuff at one end of it, everyone says it looks like a larvae or something but they move like a caterpillar.
Signature: Kaitlyn

Fly Pupa
Fly Pupa

Dear Kaitlyn,
This looks like the immature stage of a fly, a larva or a pupa, similar to this Black Soldier Fly larva on BugGuide.  Is there a nearby compost pile?

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