Deep-sea biodiversity at the extremes of the Salas y Gómez and Nazca ridges with implications for conservation

63. Froese R, Pauly D. Editors. 2020. FishBase.World Wide Web electronic publication. www.fishbase. org, (12/2020) 64. Dyer BS, Westneat MW. Taxonomy and biogeography of the coastal fishes of Juan Ferna´ndez Archi- pelago and Desventuradas Islands, Chile. Revista de Biologı´a Marina y Oceanografı´a. 2010; 45(1): 589–617. 65. Parin NV. Fish fauna of the Nazca and Sala y Gomez submarine ridges, the easternmost outpost of the Indo-West Pacific zoogeographic region. Bulletin of Marine Science. 1991; 49(3): 671–683. 66. Parin NV, Mironov AN, Nesis KN. Biology of the Nazca and Sala y Gomez submarine ridges, an out- post of the Indo-West Pacific fauna in the eastern Pacific Ocean: composition and distribution of the fauna, its communities and history. Advances in Marine Biology. 1997; 32: 145–242. 67. Randall JE, Cea A. Shore fishes of Easter Island. Honolulu, Hawaii: University of Hawaii Press; 2011. 68. Langlois T, Goetze J, Bond T, Monk J, Abesamis RA, Asher J, et al. A field and video annotation guide for baited remote underwater stereo-video surveys of demersal fish assemblages. Methods in Ecology and Evolution. 2020; 11(11): 1401–1409. 69. Ardron JA, Clark MR, Penney AJ, Hourigan TF, Rowden AA, Dustan PK, et al. A systematic approach towards the identification and protection of vulnerable marine ecosystems. Marine Policy. 2014; 49: 146–154. 70. Davies JS, Stewart HA, Narayanaswamy BE, Jacobs C, Spicer J, Golding N, et al. Benthic assem- blages of the Anton Dohrn Seamount (NE Atlantic): defining deep-sea biotopes to support habitat

mapping and management efforts with a focus on vulnerable marine ecosystems. PLOS ONE. 2015; 10(5): e0124815. https://doi.org/10.1371/journal.pone.0124815 PMID: 25992572 71. Sayre RG, Wright DJ, Breyer SP, Butler KA, Van Graafeiland K, Costello MJ, et al. A three-dimen- sional mapping of the ocean based on environmental data. Oceanography. 2017; 30(1): 90–103. 72. Lutz MJ, Caldeira K, Dunbar RB, Behrenfeld MJ. Seasonal rhythms of net primary production and par- ticulate organic carbon flux to depth describe the efficiency of biological pump in the global ocean. Journal of Geophysical Research: Oceans. 2007; 112: C10011. 73. Watling L, Guinotte J, Clark MR, Smith CR. A proposed biogeography of the deep ocean floor. Prog- ress in Oceanography. 2013; 111: 91–112. 74. Kim SS, Wessel P. New global seamount census from altimetry-derived gravity data. Geophysical Journal International. 2011; 186(2): 615–631. 75. Mu¨ ller RD, Sdrolias M, Gaina C, Roest WR. Age, spreading rates, and spreading asymmetry of the world’s ocean crust. Geochemistry, Geophysics, Geosystems. 2008; 9(4): Q04006. 76. Jones DO, Brewer ME. Response of megabenthic assemblages to different scales of habitat hetero- geneity on the Mauritanian slope. Deep Sea Research Part I: Oceanographic Research Papers. 2012; 67: 98–110. 77. Lundblad EM, Wright DJ, Miller JO, Larkin EM, Rinehart RO, Battista T, et al. Classifying benthic ter- rains with multibeam bathymetry, bathymetric position and rugosity: Tutuila, American Samoa. Marine Geodesy. 2006; 29(2): 89–111.

78. Wright DJ, Pendleton M, Boulware J, Walbridge S, Gerlt B, Eslinger D, et al. ArcGIS Benthic Terrain Modeler (BTM), v. 3.0, Environmental Systems Research Institute, NOAA Coastal Services Center, Massachusetts Office of Coastal Zone Management. Available online at http://esriurl.com/5754. 2012. 79. Walbridge S, Slocum N, Pobuda M, Wright DJ. Unified geomorphological analysis workflows with Ben- thic Terrain Modeler. Geosciences. 2018; 8(3): 94. 80. Ryan WB, Carbotte SM, Coplan JO, O’Hara S, Melkonian A, Arko R, et al. Global multi-resolution topography synthesis. Geochemistry, Geophysics, Geosystems. 2009; 10(3): Q03014. 81. Dolan MF, Grehan AJ, Guinan JC, Brown C. Modelling the local distribution of cold-water corals in relation to bathymetric variables: Adding spatial context to deep-sea video data. Deep Sea Research Part I: Oceanographic Research Papers. 2008; 55(11): 1564–1579. 82. Leitner AB, Neuheimer AB, Donlon E, Smith CR, Drazen JC. Environmental and bathymetric influ- ences on abyssal bait-attending communities of the Clarion Clipperton Zone. Deep Sea Research Part I: Oceanographic Research Papers. 2017; 125: 65–80. 83. Ludwig JA, Reynolds JF. Statistical Ecology. New York, New York: John Wiley and Sons; 1998. 84. ter Braak CJ, Prentice IC. A theory of gradient analysis. Advances in Ecological Research. 2004; 34: 235–282. 85. Zar JH. Biostatistical analysis. 5th ed. Indiana: Pearson; 2009. 86. Shank TM. Seamounts: deep-ocean laboratories of faunal connectivity, evolution, and endemism. Oceanography. 2010; 23(1): 108–122. PLOS ONE

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