entomology - What is the name of the critter depicted in the attached image?

I found a critter on my bathroom towel. It's really tiny. Maybe 2 milimetres? I placed it on an envelope for the photograph.

Can someone identify what it is?

Answer

That is the larva of a carpet beetle.

Larvae feed on natural fibers and can damage carpets, furniture, clothing and insect collections.

^{"Anthrenus verbasci - larva side (aka)" by André Karwath aka Aka on Wikimedia}

Related question: What kind of caterpillar is this?, though I think that the larva photographed in that example is either of a different species or at a different time period within the larval stage.