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| Kingdom Animalia |
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Acanthammothella Mello-Leitao, 1946 -- invalid |
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Acanthammothella pennai Mello-Leitao, 1946 -- invalid |
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Achelia besnardi Sawaya, 1951 -- valid |
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Achelia columnaris Stock, 1992 -- valid |
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Achelia gracilis Verrill, 1900 -- valid |
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Achelia sawayai Marcus, 1940 -- valid |
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Ammothea rugulosa Verrill, 1900 -- invalid |
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Ammothella appendiculata (Dohrn, 1881) -- valid |
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Ammothella rugulosa (Verrill, 1900) -- valid |
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Ammothella spinifera Cole, 1904 -- valid |
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Anoplodactylus aragaoi Sawaya, 1950 -- valid |
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Anoplodactylus batangensis (Helfer, 1938) -- valid |
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Anoplodactylus brasiliensis Hedgpeth, 1948 -- valid |
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Anoplodactylus californicus Hall, 1912 -- valid |
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Anoplodactylus eroticus Stock, 1968 -- valid |
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Anoplodactylus evelinae Marcus, 1940 -- valid |
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Anoplodactylus insignis (Hoek, 1881) -- valid |
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Anoplodactylus marcusi (Mello-Leitao, 1949) -- valid |
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Anoplodactylus maritimus Hodgson, 1914 -- valid |
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Anoplodactylus massiliformis Stock, 1975 -- valid |
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Anoplodactylus mirim Lucena, Araújo & Christoffersen, 2015 -- valid |
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Anoplodactylus monotrema Stock, 1979 -- valid |
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Anoplodactylus petiolatus (Krøyer, 1844) -- valid |
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Anoplodactylus spurius Stock, 1992 -- valid |
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Anoplodactylus stictus Marcus, 1940 -- valid |
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Anoplodactylus typhlops G. O. Sars, 1888 -- valid |
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Ascorhynchus corderoi du Bois-Reymond Marcus, 1952 -- valid |
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Callipallene abrolhiensis Lucena & Christoffersen, 2016 -- valid |
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Callipallene evelinae Marcus, 1940 -- valid |
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Callipallene gabriellae Correa, 1948 -- valid |
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Callipallene margarita (Gordon, 1932) -- valid |
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Callipallene producta (G. O. Sars, 1888) -- valid |
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Colossendeis geoffroyi Mane-Garzon, 1944 -- valid |
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Dromedopycnon acanthus Child, 1982 -- valid |
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Elassorhis laterospinata Child, 1982 -- valid |
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Endeis biseriata Stock, 1968 -- valid |
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Endeis mollis (Carpenter, 1904) -- valid |
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Endeis spinosa (Montagu, 1808) -- invalid |
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Eurycyde platyspina Stock, 1992 -- valid |
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Nymphon bullatum Stock, 1992 -- valid |
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Nymphon chainae Child, 1982 -- valid |
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Nymphon discorsicoxae Child, 1982 -- valid |
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Nymphon inaequipes Stock, 1992 -- valid |
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Nymphon vulcanellum Stock, 1992 -- valid |
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Nymphopsis melidae Sawaya, 1947 -- valid |
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Pallenoides amazonica Stock, 1975 -- valid |
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Pallenopsis boehmi Schimkewitsch, 1930 -- valid |
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Pallenopsis candidoi Mello-Leitao, 1949 -- valid |
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Pallenopsis fluminensis (Krøyer, 1844) -- valid |
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Pallenopsis hoekiana Schimkewitsch, 1930 -- valid |
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Pallenopsis kempfi Stock, 1975 -- valid |
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Pallenopsis meinerti Schimkewitsch, 1930 -- valid |
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Pallenopsis schmitti Hedgpeth, 1943 -- valid |
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Pallenopsis tumidula Loman, 1923 -- valid |
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Pantopipetta longituberculata (Turpaeva, 1955) -- valid |
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Pycnogonum cessaci Bouvier, 1911 -- valid |
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Pycnogonum elephas Stock, 1966 -- valid |
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Pycnogonum gibberum Ev. Marcus & Er. Marcus, 1962 -- valid |
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Pycnogonum ornans Stock, 1992 -- valid |
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Rhynchothorax mediterraneus Costa, 1861 -- valid |
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Tanystylum acuminatum Stock, 1954 -- valid |
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Tanystylum dohrnii Schimkewitsch, 1889 -- valid |
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Tanystylum evelinae Marcus, 1940 -- valid |
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Tanystylum isabellae Marcus, 1940 -- valid |
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Tanystylum isthmiacum Stock, 1955 -- valid |
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Tanystylum orbiculare Wilson, 1878 -- valid |
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