Advertisement.

EnchantedLearning.com is a user-supported site.
As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages.
Click here to learn more.

ad
(Already a member? Click here.)


Our subscribers' grade-level estimate for this page: 3rd - 4th

Answers
EnchantedLearning.com
Label Earthworm
External Anatomy

Using the definitions listed below, label the earthworm diagram.
A page on earthworms

earthworm to label

anus - the opening at the end of a worm through which waste exits. The last segment, which contains the anus, is called the periproct.
castings - the waste produced by an earthworm.
clitellum - the enlarged part of the earthworm that contains the reproductive parts; it produces the eggs. The clitellum is about one third of the way down the body from the head.
mouth - The cavity at the front of the earthworm through which the worm eats. The first segment, which contains the mouth, is called the peristomium.
paired setae - tiny bristles (or hairs) that occur in pairs on most segments; setae anchor the stationary segments as the worm moves forward and help sense the environment.
prostomium - a tiny flap in front of the mouth.
segment - the earthworm's body is divided into over a hundred rings, called segments.



Enchanted Learning Search

Search the Enchanted Learning website for:



Advertisement.

Advertisement.



Copyright ©2010-2018 EnchantedLearning.com ------ How to cite a web page