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Ch. 26-28 Aquatic Invertebrates

Ch. 26-28 Aquatic Invertebrates

Ch. 26-28 Aquatic Invertebrates

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1. Class Cephalopoda<br />

• Name means: “head-footed”<br />

• Examples: cuttlefish, squid,<br />

octopuses, nautilus<br />

• Reproduction: Sexual, with<br />

internal fertilization<br />

• Protective structure: small<br />

internal shell or no shell at<br />

all. (except nautilus –<br />

external shell)

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