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• Amaral ACZ, Jablonski S (2005). Conservação da biodiversidade marinha e costeira no Brasil. Megadiversidade 1: 43-51 (article in Portuguese).
• Amaral DD, Prost MT, Bastos MNC, Neto SVC, Santos JUM (2008). Restingas do litoral amazônico, estados do Pará e Amapá, Brasil. Bol Mus Para Emílio Goeldi Cienc Nat 3: 35-67 (article in Portuguese).
• Arango CP (2000). Three species of sea spiders (Pycnogonida) from Santa Marta, Colombian Caribbean. Boletin de Investigaciones Marinas y Costeras 29: 59-66.
• Arango CP (2002). Morphological phylogenetics of the sea spiders (Arthropoda: Pycnonogida). Org Divers Evol 2: 107-125.
• Arango CP (2003). Sea spiders (Pycnogonida, Arthropoda) from the Great Barrier Reef, Australis: new species, new records and ecological annotations. J Nat Hist 37: 2723-2772.
• Arango CP, Krapp F (2007). A new species of Anoplodactylus (Arthropoda: Pycnogonida) from the Great Barrier Reef and discussion on the A. tenuicorpus-complex. Zootaxa 1435: 19-24.
• Arango CP, Maxmen A (2006). Proboscis ornamentation as a diagnostic character for the Anoplodactylus californicus-digitatus complex (Arthropoda: Pycnogonida) with an example from the Anoplodactylus eroticus female. Zootaxa 1311: 51-64.
• Arango CP, Wheeler WC (2007). Phylogeny of the sea spiders (Arthropoda, Pycnogonida) based on direct optimization of six loci and morphology. Cladistics 23: 255-293.
• Bamber RN (1998). Zoogeographic trends in some Hong Kong arthropods. In: Morton B, editor. Proceedings of the Third International Conference on the Marine Biology of the South China Sea: “The Marine Biology of the South China Sea”. Hong Kong: Hong Kong University Press, pp. 91-112.
• Bamber RN (2007). A holistic re-interpretation of the phylogeny of the Pycnogonida Latreille, 1810 (Arthropoda). Zootaxa 1668: 295-312.
• Bamber RN, Costa AC (2009). The pycnogonids (Arthropoda: Pycnogonida) of São Miguel, Azores, with description of a new species of Anoplodactylus Wilson, 1878 (Phoxichilidiidae). Açoreana 6: 167-182.
• Bamber RN, Takahashi Y (2005). Some littoral sea spiders (Arthropoda: Pycnogonida) from Ecuador, with a new species of Anoplodactylus Wilson, 1878 (Phoxichilidiidae). Zootaxa 815: 1-8.
• Barnard KH (1954). South African Pycnogonida. Annals of the South African Museum 41: 81-158.
• Bettim AL, Haddad MA (2013). First record of endoparasitism of Pycnogonida in Hydrozoan polyps (Cnidaria) from the Brazilian coast. Biota Neotrop 13: 319-325.
• Bourdillon A (1955). Les Pycnogonides de la croisière 1951 du Président Théodore Tissier. Rev trav Inst pêches marit 19: 581- 609 (article in French).
• Bremec CS, Martinez DE, Elias E (1986). Pycnogónidos de los alrededores de Bahía Blanca (Argentina). Spheniscus 3: 31-49 (article in Spanish).
• Carpenter GH (1905). The marine fauna of the coast of Ireland. Part VI. Pycnogonida. Sci Investig fishr Ireland 4: 171-178.
• Child CA (1979). Shallow-Water Pycnogonida of the Isthmus of Panama and the Coasts of Middle America. Smithsonian Contributions to Zoology 293: 1-86.
• Child CA (1982a). Deep-Sea Pycnogonida from the North and South Atlantic Basins. Smithsonian Contributions to Zoology 349: 1-54.
• Child CA (1982b). Pycnogonida from Carrie Bow Cay, Belize. Smithsonian Contributions to the Marine Sciences 12: 355- 380.
• Child CA (1987). The Pycnogonida types of H.V.M. Hall. P Biol Soc Wash 100: 552-558.
• Child CA (1992). Shallow water Pycnogonida of the Gulf of Mexico. Memoirs of the Hourglass Cruises 9: 1-86.
• Child CA (1995). Antarctic and subantarctic Pycnogonida V. The families Pycnogonidae, Phoxichilidiidae, Endeidae, and Callipallenidae, including the genus Pallenopsis. In: Cairns SD, editor. Biology of the Antarctic Seas XXIV, Volume 69, Antarctic Research Series. WA, USA: American Geophysical Union, pp. 113-160.
• Child CA (1996). Pycnogonida of the western Pacific islands, XIII. Collections from Indonesia, Melanesia, and Micronesia. P Biol Soc Wash 109: 540-559.
• Child CA (1998a). The marine fauna of New Zealand: Pycnogonida (sea spiders). NIWA Biodiversity Memoir 109: 1-71.
• Child CA (1998b). Nymphon torulum, new species and other Pycnogonida associated with the coral Oculina varicose on the east coast of Florida. B Mar Sci 63: 595-604.
• Child CA (2004). Some Pycnogonida from the western Caribbean with descriptions of three new species. B Mar Sci 74: 143-161.
• Cole LJ (1904). Pycnognida collected at Bermuda in the summer of 1903. Proceedings of the Boston Society of Natural History 31: 315-328.
• Dohrn A (1881). Die Pantopoden des Golfes von Neapel und der angrenzenden Meeresabschnitte. Monographie der Fauna und Flora des Golfes von Neapel, 3: 1-252 I-XVIII (article in German).
• Du Bois-Reymond Marcus E, Marcus E (1967). Some opisthobranchs from Sapelo Island, Georgia, U.S.A.. Malacologia 6: 199-222.
• Fage L (1949). Pycnogonides du Congo Belge. Arch Zool Exp Gen 86: 20-31.
• Flynn TT (1928). The Pycnogonida of the marine survey of South Africa. Reports of the Fisheries and Marine Survey of the Union of South Africa 6: 3-36.
• Genzano GN (2002). Associations between pycnogonids and hydroids from Buenos Aires litoral zone, with observations of the semiparasitic life cycle of Tanystylum orbiculare (Ammotheidae). Sci Mar 63: 83-92.
• Giltay L (1934). Remarques sur le genre Ammothea Leach et description d’une espèce nouvelle, de la mer d’Irelande. Bulletin du Musée Royal d’Histoire Naturelle de Belgique 10: 1-6 (article in French).
• Hall HVM (1912). Studies on Pycnogonida. In: Baker CF, editor. First Annual Report of the Laguna Marine Laboratory. Claremont, CA, USA: The Department of Biology, Pamona College, pp. 91- 99.
• Hedgpeth JW (1948). The Pycnogonida of the western North Atlantic and the Caribbean. Proceedings of the United States National Museum 97: 157-342.
• Hennig W (1950). Grundüge einer Theorie der phylogenetischen Systematik. Berlin, Germany Deutscher Zentralverlag (in German).
• Hoek PPC (1881). Report on the Pycnogonida dredged by HMS Challenger 1873–76. Scientific Results of the Voyage of HMS Challenger 3: 1-167.
• Hoek PPC (1898). On four pycnogonids dredged during the cruise of the Challenger (investigated and described after the completion of the report). With an appendix. Tijdschr Ned Dierkd Ver 5: 290-301.
• Lehman T, Heß M, Melzer RB (2014). Common littoral pycnogonids of the Mediterranean Sea. Zoosyst Evol 90: 163-224.
• Lucena RA, Christoffersen ML (2017). Pycnogonida (Arthropoda) from the Abrolhos Archipelago, Brazil, including a new species of Callipallene Flynn, 1929. Mar Biodivers 47: 461-468.
• Lucena RA, Christoffersen ML (2018). An annotated checklist of Brazilian sea spiders (Arthropoda: Pycnogonida). Zootaxa 4370: 101-122.
• Lucena RA, de Araújo JP, Christoffersen ML (2015). A new species of Anoplodactylus (Pycnogonida: Phoxichilidiidae) from Brazil, with a case of gynandromorphism in Anolodactylus eroticus Stock, 1968. Zootaxa 4000: 428-444.
• Lucena RA, Lima SFB, Christoffersen ML (2017). First record of Pallenopsis fluminensis (Krøyer, 1844) (Pycnogonida: Pallenopsidae) for the coast of the state of Paraíba (northeastern Brazil). Pesq Ens Ciênc Exatas Nat 1: 19-27.
• Marcus E (1940). Os Pantopoda brasileiros e os demais sulamericanos. Bol Univ São Paulo 19: 3-179 (article in Portuguese).
• Marques AC, Lamas CJE (2006). Taxonomia zoológica no Brasil: Estado da arte, expectativas e sugestões de ações futuras. Pap Avulsos Zool 46: 139-174 (article in Portuguese).
• Mello-Leitão ACG (1949). Uma nova espécie de Pallenopsis do Atlântico Sul. Arq Mus Parana 7: 299-307 (article in Portuguese).
• Melzer RR, Heß M, Dunkel M, Ludwig P, Smola U (1996). Fine Structure of the ‘Slit Organs’ of the Pycnogonid Anoplodactylus petiolatus (Anoplodactylidae). Acta Zool-Stockholm 77: 161- 171.
• Melzer RR, Schrödl M, Häussermann M, Försterra G, Bravo MFM (2006). Pycnogonids on cnidarians at fjord Comau, Southern Chile: A report on 2005 SCUBA collections. Spixiana 29: 237-242.
• Ministério do Meio Ambiente (2002) Biodiversidade Brasileira. Avaliação e identificação de áreas e ações prioritárias para a conservação, utilização sustentável e repartição dos benefícios da biodiversidade nos biomas brasileiros. Brasília: Ministério do Meio Ambiente.
• Müller HG (1993). World Catalogue and Bibliography of the Recent Pycnogonida. Wetzlar, Hesse, Germany: Wissenschaftlicher Verlag.
• Müller HG, Krapp F (2009). The pycnogonid fauna (Pycnogonida, Arthropoda) of the Tayrona National Park and adjoining areas on the Caribbean coast of Colombia. Zootaxa 2319: 1-138.
• Nakamura K, Child AC (1991). Pycnogonida from waters adjacent to Japan. Smithsonian Contributions to Zoology 512: 1-74.
• Nakamura K, Kano Y, Suzuki N, Namatame T, Kosaku A (2007). 18s rRNA phylogeny of sea spiders with emphasis on the position of Rhynchothoracidae. Mar Biol 153: 213-223.
• Pinheiro LS, Coriolano LN, da Costa M, Dias JA (2008) O Nordeste brasileiro e a gestão costeira. Journal of Integrated Coastal Zone Management 8: 5-10 (article in Portuguese).
• Rabay SG, Matthews-Cascon H, Bezerra LEA (2017). First record of Pentapycnon geayi Buvier, 1911 (Pycnogonida: Pycnogonidae) in the state of Ceará, northeastern Brazil. Check List 13: 1-4.
• Raiskiy AK, Turpaeva EP (2006). Deep-Sea Pycnogonids from the North Atlantic and their Distribution in the World Ocean. Oceanology+ 46: 57-62.
• Ros-Santaella JL (2004). Los picnogónidos (Arthropoda, Pycnogonida) del litoral granadino: faunística, distribución ecológica y datos fenológicos. Acta Granatense 3: 3-10 (article in Spanish).
• Sars GO (1888). Pycnogonida borealia et arctica enumerat (Prodromus descriptionis). Archiv for Mathematik og Naturvidenskab 12: 339-356.
• Sars GO (1891). Pycnogonidea. The Norwegian North-Atlantic Expedition 1876–1878 6(20): 1-163.
• Sawaya MP (1945). Anoplodactylus stictus Marc. (Pantopoda) em Caiobá, Estado do Paraná. Arqivos Museu Paranaense 4: 231- 235 (article in Portuguese).
• Sawaya MP (1949). Anoplodactylus aragãoi, sp. n. e outros pycnogonideos coletados pelo hydrographic research-ship Rio Branco. Mem Inst Oswaldo Cruz 47: 63-86 (article in Portuguese).
• Schimkewitsch W (1890). Sur les Pantopodes recueillis par M. le lieutnant G. Chierchia, pendant le voyage de la Corvette Vettor Pisani en 1882–1885. Atti Accad. Lincei Mem Cl Sci Fis Mat Natur 6: 329-347 (article in French).
• Silva SM (1999). Diagnóstico das Restingas no Brasil. 30 pp. Available from: http://www.brasil-rounds.gov.br/round7/arquivos_r7/ SISMICA_R7/refere/Restingas.pdf (01 October 2016).
• Stephensen K (1933). Pycnogonida. The Godthaab Expedition 1928. Medd Grønl 79: 1-46.
• Stock JH (1951). 5. Pantopoda. Résultats Scientifiques des Croisières de la Navire-École Belge Mercator. Mémoires du Musée Royal d’Histoire Naturelle de Belgique 43: 1-2.
• Stock JH (1954). Pycnogonida from Indo-West-Pacific, Australian, and New Zealand Waters. Vidensk Medd fra Dansk naturh Foren 116: 1-168.
• Stock JH (1955). Pycnogonida from the West Indies, Central America and the Pacific Coast of North America. Papers from Dr. Th. Mortensen’s Pacific Expedition 1914–1916. Vidensk Medd fra Dansk naturh Foren 117: 209-266.
• Stock JH (1966). Pycnogonida - Résultats scientifiques des campagnes de la “Calypso”. Fascicule VII. Campagne de la Calypso au large des cotes atlantiques de l’Amerique du Sud (1961-1962). I. 4. Ann Inst Oceanogr (Paris). 44: 385-406 (article in French).
• Stock JH (1968). Pycnogonida collected by the Galathea and Anton Bruun in the Indian and Pacific Oceans. Vidensk Medd fra Dansk naturh Foren 131: 7-65.
• Stock JH (1974). Pycnogonids from the continental shelf, slope and deep sea of the tropical Atlantic nd East Pacific. B Mar Sci 24: 957-1092.
• Stock JH (1979). Pycnogonida from the mediolittoral and infralittoral zones in the tropical western Atlantic. Stud Fauna Curaçao Caribbean Isl 59: 1-32.
• Stock JH (1986). Pycnogonida from the Caribbean and the Straits of Florida. B Mar Sci 38(3): 399-441.
• Stock JH (1991). Deep-water Pycnogonida from the surroundings of New Caledonia. In: Crosnier A, editor. Résultats des Campagnes MUSORSTOM, Vol. 8. Paris, France: French National Museum of Natural History pp. 125-212.
• Stock JH (1992). Pycnogonida from southern Brazil. Tijdschrift voor Entomologie 135: 113-140.
• Turpaeva E (1973). Pantopoda from the Northeast Pacific Ocean. Trud Inst Okeanol PP Shirshov, Akad Nauk SSSR 91: 178-191 (in Russian).
• Turpaeva EP, Raiskiy AK (2014). Deep-sea fauna of European seas: an annotated species check-list of benthic invertebrates living deeper than 2000 m in the seas bordering Europe. Pycnogonida. Invertebrate Zoology 11: 240-247.
• Varoli FMF (1994). Aspectos da alimentação de Tanystylum isabellae Marcus e Anoplodactylus stictus Marcus (Pantopoda). Rev Bras Zool 11: 623-627.
• Weis A, Melzer RR (2012). Chilean and Subantarctic Pycnogonida collected by the “Huinay Fjordos” Expeditions 2005–2011. Zoosyst Evol 88: 185-203.
• Williams G (1941). A revision of the genus Anoplodactylus together with a new species from Queensland. Memoirs of the Queensland Museum 12: 33-39.
• Wilson EB (1978). Descriptions of two new genera of Pycnogonida. Am J Sci 15: 200-203.
• Zilberberg F (1963). Notes on Pantopoda. Boletim del Instituto Oceanografico 13: 21-32.