Earthworm review

Eukarya

Earthworm Domain

Animalia

Earthworm Kingdom

Annelida

Earthworm phylum

Lumbricus terrestris (underlined)

Genus species( name, () )

Crop

Stores food

Septa 

Skin that separates the worm into segments

Brain

Controls all functions (voluntary or involuntary) for the worm

Pharynx

Muscular tube that moves from the mouth to the esophagus

Seminal vesicle

Used for producing sperm

Seminal receptacle

accepts and stores sperm

Gizzard

Grinds up soil and food

Mouth

at the anterior end of the earthworm and brings food into the organism.

intestine

absorbs nutrients from food

Esophagus

Helps move food to the crop

typhlosole

Expanded region of long intestine that helps with nutrient absorption

Setae

Bristles that anchor the worm or help it move

Bilateral

Type of symmetry a worm has

clitellum

a thickened band of segments that produces a cocoon from which a young worm will hatch

Hermaphroditic

when an organism possesses both types of sex organs

Tube within a tube

The type of body plan earthworms have

Closed circulatory system

Type of circulatory system that earthworms have