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Fairy Shrimp, Crayfish, Amphipods, Pill Bugs
- Crustacea
Aquatic, gill breathing.
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Flatworms
- Platyhelminthes
(Greek - platy - "flat" and helminth - "worm"): unsegmented, soft-bodied worms.
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Freshwater Sponges
- Porifera
(Latin - to bear pores): Sponges.
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Insects, Springtails, Millipedes
- Mandibulata
Identified by mandible mouth parts and 3 distinct body parts.
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Mollusks
- Mollusca
(Latin - soft): Soft bodied animals with an internal or external shell. This is the second largest phylum (second to Arthropoda).
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Segmented Worms
- Annelida
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Spiders, Scorpions, Mites
- Chelicerata
Chelicerae mouth parts and the first two body segments have fused to one. 6 pairs of appendages, first 2 pair different from the rest (first pair are modified mouth parts, second pair feeler like or claw like, remaining 4 pair leg-like).
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Vertebrates
- Craniata
Animals with skulls.
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