18.01.2015 Views

Ch. 26-28 Aquatic Invertebrates

Ch. 26-28 Aquatic Invertebrates

Ch. 26-28 Aquatic Invertebrates

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2. Class Gastropoda<br />

• Name means: “stomachfooted”<br />

• Ex. Snails, slugs<br />

• Many are NOT aquatic,<br />

and dwell on land<br />

• Reproduction: Sexually,<br />

external fertilization<br />

• Some snails may have<br />

internal fertilization

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