Annelids: Leeches

Length: 
3:16

We see a leech latch onto a person’s ankle and suck blood until it is gorged and falls off.

About Annelids

Next Generation Science Standards for this Video

MS-LS1.A Structure and Function

The leech’s body is highly specialized for sucking blood.

MS-LS4.C Adaptation

The leech’s mouthparts are adapted for attaching and sucking.

Annelid Worksheet