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ARTHROPODA & ECHINODERMATA
The answers will be shown when you click the mouse so answer all the questions before you click
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Phylum Arthropoda Phylum Arthropoda Fill in the blanks
Subphylum Chelicerata Class Merostomata Class Arachnida Subphylum Crustacea Class Crustacea Subphylum Uniramia Class Insecta Class Chilopoda Class Diplopoda Phylum Arthropoda Subphylum _____________ Class _____________ Class _____________ Subphylum _____________ Class _______________ Subphylum ____________
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Phylum? Subphylum? Common name? Name the parts
Median (simple) eye Lateral (compound) eye carapace Abdomen telson Walking leg on cephalothorax Book gills abdomen Phylum Arthropoda Subphylum Chelicerata Horseshoe crab
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Phylum? 2. Subphylum? 3. Class? 4. Major body sections?
Phylum Arthropoda Subphylum Chelicerata Class Arachnida Cephalothorax, abdomen Subphylum Crustacea Class Crustacea Subphylum Uniramia Class Insecta Head, thorax, abdomen Class Diplopoda Class Chilopoda
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Label the black arrows Antenna Cheliped Antennule Eye Walking leg
abdomen Carapace
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Label the parts A B C D E F G H I K L M N J Antenna Antennule Rostrum
Eye Brain Stomach Heart Intestine Uropod Telson Swimmeret Digestive gland Mouth Antennal Gland
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Label the parts A B D C head tail E F H Stomach Digestive gland Gills
heart Antennal Gland Eye
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Phylum Echinodermata Phylum Echinodermata Fill in the blanks
Class Asteroidea Class Echinoidea Class Crinoidea Class Holothuroidea Class Ophiuroidea Phylum Echinodermata Class _____________ Class _____________ Class _______________
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A Phylum? Class? What surface is A, B? Label arrows Echinodermata
Ambulacral groove arm mouth madreporite Echinodermata Asteroidea A) oral, B) aboral B
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Label Ambulacral ridge ampullae gonads Digestive gland
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What is this structure? What class do you find this structure in? Test Echinoidea
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Phylum? Class? Common name?
P. Echinodermata C. Ophiuroidea Brittle star P. Echinodermata C. Holothuroidea Sea cucumber P. Echinodermata C. Echinoidea Sand dollar P. Echinodermata C. Echinoidea Sea urchin
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