Invertabrates classification

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Monocotyledons
- One seed. - Root xylem and phloem in a ring. - vascular bundles scattered. - leaf veins in parallel pattern -flower leaves and petals in groups of 3 or multiples of 3
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Dicotyledons
-Two seeds -Phloem in between arms of xylem -Vascular bundles in distinct ring. -Veins in leaf form net pattern -flower parts in fours or fives and their multiples.
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Insects
- Fly or ant - 3 body parts: head, thorax, abdomen - 3 pairs of legs -usually 1 or 2 pairs of wings
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Crustations
- Crab - Many segments, usually each with claws, feelers or legs. - Breathe via gills, as live in water. - Exoskeleton hard for protection.
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Arachnids
- Spider - Two body parts, eight legs and no wings. - Piecing jaws as all are predetors
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Myriapods
- Millipedes and centipedes - Long thin body with many segments to move easily through soil. - Antennae as sense organs for dark habitats.
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Annelids (True Worms)
- Worms - Many segments on long body. - Body covered in mucus. - Hermaphradites -Bristles for movement
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Nematodes
- Round worms - Long, unsegmented, cylindrical body.
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Molluscs
- Snail - Soft body with a muscular foor for movement. - Often have eyes on retractable tentacles - Soft body in a calcium carbonate shell
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Other cards in this set

Card 2

Front

Dicotyledons

Back

-Two seeds -Phloem in between arms of xylem -Vascular bundles in distinct ring. -Veins in leaf form net pattern -flower parts in fours or fives and their multiples.

Card 3

Front

Insects

Back

Preview of the front of card 3

Card 4

Front

Crustations

Back

Preview of the front of card 4

Card 5

Front

Arachnids

Back

Preview of the front of card 5
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