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Polyipnus aquavitus Baird, 1971
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Polyipnus asper Harold, 1994
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Polyipnus asteroides Schultz, 1938
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Polyipnus bruuni Harold, 1994
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Polyipnus clarus Harold, 1994
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Polyipnus danae Harold, 1990
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Polyipnus elongatus Borodulina, 1979
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Polyipnus fraseri Fowler, 1934
- Acanthopolyipnus fraseri Fowler, 1934; (valid as)
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Polyipnus indicus Schultz, 1961
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Polyipnus inermis Borodulina, 1981
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Polyipnus kirkii
- Polyipnus kirkii Hector, 1896; (unavailable, no features)
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Polyipnus kiwiensis Baird, 1971
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Polyipnus laternatus Garman, 1899
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Polyipnus latirastrus Last & Harold, 1994
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Polyipnus matsubarai Schultz, 1961
- Polyipnus japonicus Schultz, 1961; (synonym)
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Polyipnus meteori Kotthaus, 1967
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Polyipnus nuttingi Gilbert, 1905
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Polyipnus oluolus Baird, 1971
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Polyipnus omphus Baird, 1971
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Polyipnus ovatus Harold, 1994
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Polyipnus parini Borodulina, 1979
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Polyipnus paxtoni Harold, 1989
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Polyipnus polli Schultz, 1961
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Polyipnus ruggeri Baird, 1971
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Polyipnus soelae Harold, 1994
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Polyipnus spinifer Borodulina, 1979
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Polyipnus spinosus Gìnther, 1887
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Polyipnus stereope Jordan & Starks, 1904
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Polyipnus surugaensis Aizawa, 1990
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Polyipnus tridentifer McCulloch, 1914
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Polyipnus triphanos Schultz, 1938
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Polyipnus unispinus Schultz, 1938