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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Protostomia (protostomes)
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Arthropoda (arthropods)
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Crustacea (shrimps, crabs, lobsters, water fleas, and relatives)
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Class Maxillopoda
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Order Calanoida
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Family Scolecitrichidae
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Genus Scaphocalanus
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Species Scaphocalanus affinis
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Species Scaphocalanus angulifrons
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Species Scaphocalanus brevicornis
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Species Scaphocalanus brevirostris
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Species Scaphocalanus californicus
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Species Scaphocalanus curtus
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Species Scaphocalanus echinatus
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Species Scaphocalanus gracilicaudatus
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Species Scaphocalanus insignis
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Species Scaphocalanus magnus
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Species Scaphocalanus major
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Species Scaphocalanus medius
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Species Scaphocalanus minutus
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Species Scaphocalanus obscurus
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Species Scaphocalanus obtusifrons
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Species Scaphocalanus robustus
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Species Scaphocalanus similis
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Species Scaphocalanus subbrevicornis
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Species Scaphocalanus subcurtus
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Species Scaphocalanus subelongatus
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Species Scaphocalanus validus
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