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4 Cards in this Set
- Front
- Back
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Subphylum Chelicerata
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1st appendages form chelicerae
pair of pedipalps & 4 pairs of legs no antennae no mandibles 2 tagamata, often fused |
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Subphylum Crustacea
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mostly aquatic w/gills
cephalothorax usually w/ dorsal carapace biramous appendages 2 pairs of antennae one pair of mandibles 2 pairs of maxillae |
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Subphylum Myriapoda
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all appendages uniramous
1 pair of antennae 1 pair of mandibles 2 pairs of maxillae |
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Subphylum Hexapoda
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3 tagmata
1 pair antennae head composed of 6 fused segments thorax has 3 segments usually 11 somites 2 pairs of wings on thorax 3 pairs of jointed legs |
