-
 Phylum:
Subphylum:
Class:
Order:
Name:
- Phylum: Arthropoda
- Subphylum: Chelicerata
- Class: Pycnogonida
- Order: Pantopoda
- Name: Sea Spider
-

Phylum:
Subphylum:
Class:
Order:
Name:
- Phylum: Arthropoda
- Subphylum: Chelicerata
- Class: Merostomata
- Order: Xiphosurida
- Name: Horseshoe crab
-
 
Phylum:
Subphylum:
Class:
Order:
Name:
- Phylum: Arthropoda
- Subphylum: Chelicerata
- Class: Arachnida
- Order: Araneae + Scorpiones
- Name: Spiders + scorpion
-
 
Phylum:
Class:
Order:
Name:
- Phylum: Arthropoda
- Subphylum: Chelicerata
- Class: Arachnida
- Order: Acaria
- Name: Mites and ticks
-

Phylum:
Subphylum:
Class:
Name:
- Phylum: Arthropoda
- Subphylum: Myriapoda
- Class: Chilopoda
- Name: Centipedes
-

Phylum:
Subphylum:
Class:
Name:
- Phylum: Arthropoda
- Subphylum: Myriapoda
- Class: Myriapoda
- Name: Millipedes
-

Phylum:
Subphylum:
- Phylum: Arthropoda
- Subphylum: Crustacea
-

Phylum:
Subphylum:
Name:
- Phylum: Arthropoda
- Subphylum: Trilobita
- Name: Trilobit
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