N. Aberle and A. M. Malzahn, Interspecific and nutrient-dependent variations in stable isotope fractionation: experimental studies simulating pelagic multitrophic systems, Oecologia, vol.43, issue.2, pp.291-303, 2007.
DOI : 10.1007/s00442-007-0829-5

A. L. Alldredge, Abandoned Larvacean Houses: A Unique Food Source in the Pelagic Environment, Science, vol.177, issue.4052, pp.885-887, 1972.
DOI : 10.1126/science.177.4052.885

A. L. Alldredge, Discarded appendicularian houses as sources of food, surface habitats, and particulate organic matter in planktonic environments, Limnology and Oceanography, vol.21, issue.1, pp.14-23, 1976.
DOI : 10.4319/lo.1976.21.1.0014

A. L. Alldredge, The chemical composition of macroscopic aggregates in two neretic seas, Limnology and Oceanography, vol.24, issue.5, pp.855-866, 1979.
DOI : 10.4319/lo.1979.24.5.0866

A. L. Alldredge and M. W. Silver, Characteristics, dynamics and significance of marine snow, Progress in Oceanography, vol.20, issue.1, pp.41-82, 1988.
DOI : 10.1016/0079-6611(88)90053-5

A. L. Alldredge, U. Passow, and B. E. Logan, The abundance and significance of a class of large, transparent organic particles in the ocean. Deep-Sea Research I, pp.1131-1140, 1993.

R. E. Bishop and J. J. Torres, Leptocephalus energetics: metabolism and excretion, Journal of Experimental Biology, vol.202, pp.2485-2493, 1999.

R. E. Bishop, J. J. Torres, and R. E. Crabtree, Chemical composition and growth indices in leptocephalus larvae, Marine Biology, vol.137, issue.2, pp.205-214, 2000.
DOI : 10.1007/s002270000362

A. L. Bloomfield, T. S. Elsdon, B. D. Walther, E. J. Gier, and M. Gillanders, Temperature and diet affect carbon and nitrogen isotopes of fish muscle: can amino acid nitrogen isotopes explain effects?, Journal of Experimental Marine Biology and Ecology, vol.399, issue.1, pp.48-59, 2009.
DOI : 10.1016/j.jembe.2011.01.015

E. B. Böhlke, Leptocephali. Fishes of the Western North Atlantic Sears Foundation for Marine Research, 1989.

P. H. Castle, Notacanthiformes and Anguilliformes: Development Ontogeny and Systematics of Fishes, pp.62-93, 1984.

M. Castonguay and J. D. Mccleave, and other common species in the Sargasso Sea, Journal of Plankton Research, vol.9, issue.1, pp.195-214, 1987.
DOI : 10.1093/plankt/9.1.195

L. Charpy and J. Blanchot, Photosynthetic picoplankton in French Polynesian atoll lagoons:estimation of taxa contribution to biomass and production by flow cytometry, Marine Ecology Progress Series, vol.162, pp.57-70, 1998.
DOI : 10.3354/meps162057

Y. Chikaraishi, Y. Kashiyama, N. O. Ogawa, H. Kitazato, and N. Ohkouchi, Metabolic control of nitrogen isotope composition of amino acids in macroalgae and gastropods: implications for aquatic food web studies, Marine Ecology Progress Series, vol.342, pp.85-90, 2007.
DOI : 10.3354/meps342085

T. Chouvelon, J. Spitz, F. Caurant, P. Mèndez-fernandez, A. Chappuis et al., Revisiting the use of ??15N in meso-scale studies of marine food webs by considering spatio-temporal variations in stable isotopic signatures ??? The case of an open ecosystem: The Bay of Biscay (North-East Atlantic), Progress in Oceanography, vol.101, issue.1, pp.92-105, 2012.
DOI : 10.1016/j.pocean.2012.01.004

URL : https://hal.archives-ouvertes.fr/hal-00700409

D. Deibel, C. C. Parrish, P. Grønkjaer, P. Munk, and T. G. Nielsen, Lipid Class and Fatty Acid Content of the Leptocephalus Larva of Tropical Eels, Lipids, vol.391, issue.6, pp.623-634, 2012.
DOI : 10.1007/s11745-012-3670-5

D. Niro, M. J. Epstein, and S. , Mechanism of carbon isotope fractionation associated with lipid synthesis, Science, vol.197, pp.261-263, 1977.

J. Donnelly, J. J. Torres, and R. E. Crabtree, Proximate composition and nucleic acid content of premetamorphic leptocephalus larvae of the congrid eel Ariosoma balearicum, Marine Biology, vol.17, issue.4, pp.851-858, 1995.
DOI : 10.1007/BF00349130

A. Engel, Distribution of transparent exoploymer particles (TEP) in the northeast Atlantic Ocean and their potential significance for aggregation processes. Deep-Sea Research I 51, pp.83-92, 2004.

A. Engel and N. Händel, A novel protocol for determining the concentration and composition of sugars in particulate and in high molecular weight dissolved organic matter (HMW-DOM) in seawater, Marine Chemistry, vol.127, issue.1-4, pp.180-191, 2011.
DOI : 10.1016/j.marchem.2011.09.004

J. A. Estrada, M. Lutcavage, and S. R. Thorrold, Diet and trophic position of Atlantic bluefin tuna (Thunnus thynnus) inferred from stable carbon and nitrogen isotope analysis, Marine Biology, vol.146, issue.1, pp.37-45, 2005.
DOI : 10.1007/s00227-004-1541-1

R. Fenaux, Q. Bone, and D. Deibel, Appendicularian distribution and zoogeography The biology of pelagic tunicates, pp.251-264, 1998.

P. R. Flood and D. Deibel, The appendicularian house The biology of pelagic tunicates, pp.105-124, 1998.

J. Fournier, C. Dupuy, B. Bouvy, M. Courrodon-real, L. Charpy et al., Pearl oysters Pinctada margaritifera grazing on natural plankton in Ahe atoll lagoon (Tuamotu archipelago, French Polynesia), Pearl oysters Pinctada margaritifera grazing on natural plankton in Ahe atoll lagoon (Tuamotu archipelago, pp.490-499, 2012.
DOI : 10.1016/j.marpolbul.2012.03.026

URL : https://hal.archives-ouvertes.fr/hal-01248049

R. L. France and R. H. Peters, Ecosystem differences in the trophic enrichment of 13C in aquatic food webs, Canadian Journal of Fisheries and Aquatic Sciences, vol.54, issue.6, pp.1255-1258, 1997.
DOI : 10.1139/f97-044

C. P. Gallienne, D. V. Conway, J. Robinson, N. Naya, J. S. William et al., Epipelagic mesozooplankton distribution and abundance over the Mascarene Plateau and Basin, south-western Indian Ocean, Journal of the Marine Biological Association of the UK, vol.84, issue.1, pp.1-8, 2004.
DOI : 10.1017/S0025315404008835h

L. Z. Gannes, D. M. O-'brien, and C. Martínez-del-rio, STABLE ISOTOPES IN ANIMAL ECOLOGY: ASSUMPTIONS, CAVEATS, AND A CALL FOR MORE LABORATORY EXPERIMENTS, Ecology, vol.78, issue.4, pp.1271-1276, 1997.
DOI : 10.2307/278984

J. Govoni, Feeding on protists and particulates by the leptocephali of the worm eels <i>Myrophis</i> spp. (Teleostei: Anguilliformes: Ophichthidae), and the potential energy contribution of large aloricate protozoa, Scientia Marina, vol.74, issue.2, pp.339-344, 2010.
DOI : 10.3989/scimar.2010.74n2339

K. Gundersen, M. Heldal, S. Norland, D. Purdie, and A. Knap, Elemental C, N, and P cell content of individual bacteria collected at the Bermuda Atlantic Time-series Study (BATS) site, Limnology and Oceanography, vol.47, issue.5, pp.1525-1530, 2002.
DOI : 10.4319/lo.2002.47.5.1525

D. V. Hebel and D. M. Karl, Seasonal, interannual and decadal variations in particulate matter concentrations and composition in the subtropical North Pacific Ocean. Deep-Sea Research II, pp.1669-1695, 2001.

K. A. Hobson, Tracing origins and migration of wildlife using stable isotopes: a review, Oecologia, vol.120, issue.3, pp.314-326, 1999.
DOI : 10.1007/s004420050865

C. F. Holloway and J. P. Cowen, Development of a scanning confocal laser microscopic technique to examine the structure and composition of marine snow, Limnology and Oceanography, vol.42, issue.6, pp.1340-1352, 1997.
DOI : 10.4319/lo.1997.42.6.1340

W. H. Hulet and C. R. Robins, The evolutionary significance of the leptocephalus larva Fishes of the Western North Atlantic. Leptocephali Sears Foundation for Marine Research, pp.669-677, 1989.

J. G. Inoue, M. Miya, K. Tsukamoto, and M. Nishida, Mitogenomic evidence for the monophyly of elopomorph fishes (Teleostei) and the evolutionary origin of the leptocephalus larva, Molecular Phylogenetics and Evolution, vol.32, issue.1, 2004.
DOI : 10.1016/j.ympev.2003.11.009

K. Kaifu, S. Miyazaki, J. Aoyama, S. Kimura, and K. Tsukamoto, Diet of Japanese eels Anguilla japonica in the Kojima Bay-Asahi River system, Japan, Diet of Japanese eels Anguilla japonica in the Kojima Bay-Asahi River system, pp.439-446, 2013.
DOI : 10.1007/s10641-012-0027-0

K. Kaiser and R. Benner, Biochemical composition and size distribution of organic matter at the Pacific and Atlantic time-series stations, Marine Chemistry, vol.113, issue.1-2, pp.63-77, 2009.
DOI : 10.1016/j.marchem.2008.12.004

H. Kennedy, D. N. Thomas, G. Kattner, C. Haas, and S. Diekmann, Particulate organic matter in Antarctic summer sea ice: concentration and stable isotopic composition, Marine Ecology Progress Series, vol.238, pp.1-13, 2002.
DOI : 10.3354/meps238001

S. Kimura and K. Tsukamoto, The salinity front in the North Equatorial Current: A landmark for the spawning migration of the Japanese eel (Anguilla japonica) related to the stock recruitment. Deep-Sea Research II 53, pp.315-325, 2006.

T. Kiørboe, Colonization of marine snow aggregates by invertebrate zooplankton: Abundance, scaling, and possible role, Limnology and Oceanography, vol.45, issue.2, pp.479-484, 2000.
DOI : 10.4319/lo.2000.45.2.0479

J. Kolasinski, S. Kaehler, and S. Jaquemet, Distribution and sources of particulate organic matter in a mesoscale eddy dipole in the Mozambique Channel (southwestern Indian Ocean): insight from C and N stable isotopes, Journal of Marine Systems, pp.96-97, 2012.
URL : https://hal.archives-ouvertes.fr/hal-00842626

K. Lamb and P. K. Steward, The carbon and nitrogen isotopic values of particulate organic material from the Florida Keys: a temporal and spatial study, Coral Reefs, vol.40, issue.2, pp.351-362, 2008.
DOI : 10.1007/s00338-007-0336-5

A. Lorrain, N. Savoye, L. Chauvaud, Y. M. Paulet, and N. Naulet, Decarbonation and preservation method for the analysis of organic C and N contents and stable isotope ratios of low-carbonated suspended particulate material, Analytica Chimica Acta, vol.491, issue.2, pp.125-133, 2003.
DOI : 10.1016/S0003-2670(03)00815-8

URL : https://hal.archives-ouvertes.fr/hal-00452450

T. Ma, J. Aoyama, M. J. Miller, Y. Minegishi, J. G. Inoue et al., Genetic differentiation in the genus Uroconger in the Indo-Pacific region, Aquatic Biology, vol.2, pp.29-35, 2008.
DOI : 10.3354/ab00025

D. Marie, F. Partensky, S. Jacquet, and D. Vaulot, Enumeration and cell-cycle analysis of natural populations of marine picoplankton by flow cytometry using the nucleicacid stain SYBR Green I, Appl. Environmental Microbiology, vol.63, pp.186-193, 1997.

J. D. Mccleave and R. C. Kleckner, Distribution of leptocephali of the catadromous Anguilla species in the western Sargasso Sea in relation to water circulation and migration, Bulletin of Marine Science, vol.41, pp.789-806, 1987.

J. W. Mcclelland and J. P. Montoya, TROPHIC RELATIONSHIPS AND THE NITROGEN ISOTOPIC COMPOSITION OF AMINO ACIDS IN PLANKTON, Ecology, vol.83, issue.8, pp.2173-2180, 2002.
DOI : 10.1016/0016-7037(76)90183-6

J. H. Mccutchan, . Jr, W. M. Lewis, . Jr, C. Kendall et al., Variation in trophic shift for stable isotope ratios of carbon, nitrogen, and sulfur, Oikos, vol.102, issue.2, pp.378-390, 2003.
DOI : 10.1034/j.1600-0706.2003.12098.x

F. Ménard, A. Lorrain, M. Potier, and F. Marsac, Isotopic evidence of distinct feeding ecologies and movement patterns in two migratory predators (yellowfin tuna and swordfish) of the western Indian Ocean, Marine Biology, vol.79, issue.2, pp.141-152, 2007.
DOI : 10.1007/s00227-007-0789-7

R. Michener and K. Lajtha, Stable isotopes in ecology and environmental science, 2007.
DOI : 10.1002/9780470691854

M. J. Miller, Ecology of Anguilliform Leptocephali: Remarkable Transparent Fish Larvae of the Ocean Surface Layer, Aqua-BioScience Monographs, vol.2, issue.4, pp.1-94, 2009.
DOI : 10.5047/absm.2009.00204.0001

M. J. Miller and J. D. Mccleave, Species assemblages of leptocephali in the Subtropical Convergence Zone of the Sargasso Sea, Journal of Marine Research, vol.52, issue.4, pp.743-772, 1994.
DOI : 10.1357/0022240943076948

M. J. Miller and J. D. Mccleave, Species assemblages of leptocephali in the southwestern Sargasso Sea, Marine Ecology Progress Series, vol.344, pp.197-212, 2007.
DOI : 10.3354/meps06923

M. J. Miller and K. Tsukamoto, An introduction to leptocephali: Biology and identification. Ocean Research Institute, 2004.

M. J. Miller and K. Tsukamoto, Studies on eels and leptocephali in Southeast Asia: A new research frontier, Coastal Marine Science, vol.30, pp.283-292, 2006.

M. J. Miller, T. Otake, G. Minagawa, T. Inagaki, and K. Tsukamoto, Distribution of leptocephali in the Kuroshio Current and East China Sea, Marine Ecology Progress Series, vol.235, pp.279-238, 2002.
DOI : 10.3354/meps235279

M. J. Miller, T. Otake, J. Aoyama, S. Wouthuyzen, S. Suharti et al., Observations of gut contents of leptocephali in the North Equatorial Current and Tomini Bay, Indonesia, Coastal Marine Science, vol.35, pp.277-288, 2011.

M. J. Miller, D. Stepputtis, S. Bonhommeau, M. Castonguay, M. Schaber et al., Comparisons of catches of large leptocephali using an IKMT and a large pelagic trawl in the Sargasso Sea, Marine Biodiversity, vol.154, issue.4, pp.493-501, 2013.
DOI : 10.1007/s12526-013-0170-7

M. J. Miller, Y. Chikaraishi, N. O. Ogawa, Y. Yamada, K. Tsukamoto et al., A low trophic position of Japanese eel larvae indicates feeding on marine snow, Biology Letters, vol.51, issue.19, 2013.
DOI : 10.1038/ncomms1174

M. Minagawa and E. Wada, Stepwise enrichment of 15N along food chains: Further evidence and the relation between ??15N and animal age, Geochimica et Cosmochimica Acta, vol.48, issue.5, pp.1135-1140, 1984.
DOI : 10.1016/0016-7037(84)90204-7

S. Miyazaki, H. ?. Kim, K. Zenimoto, T. Kitagawa, M. J. Miller et al., Stable isotope analysis of two species of anguilliform leptocephali (Anguilla japonica and Ariosoma major) relative to their feeding depth in the North Equatorial Current region, Marine Biology, vol.74, issue.6, pp.2555-2564, 2011.
DOI : 10.1007/s00227-011-1756-x

N. Mochioka and M. Iwamizu, Diet of anguillid larvae: leptocephali feed selectively on larvacean houses and fecal pellets, Marine Biology, vol.125, pp.447-452, 1996.

N. Mochioka, M. Iwamizu, and T. Kanda, Leptocephalus eel larvae will feed in aquaria, Environmental Biology of Fishes, vol.15, issue.4, pp.381-384, 1993.
DOI : 10.1007/BF00012416

O. Moeri, L. D. Sternberg, L. P. Rodicio, and P. J. Walsh, Direct effects of ambient ammonia on the nitrogen isotope ratios of fish tissues, Journal of Experimental Marine Biology and Ecology, vol.282, issue.1-2, pp.61-66, 2003.
DOI : 10.1016/S0022-0981(02)00446-X

J. S. Nelson, Fishes of the World, 2006.
DOI : 10.1002/9781119174844

A. L. New, S. G. Alderson, D. A. Smeed, and K. L. Stansfield, On the circulation of water masses across the Mascarene Plateau in the South Indian Ocean. Deep-Sea Research Part I 54, pp.42-74, 2007.

T. Otake, K. Nogami, and K. Maruyama, Dissolved and particulate organic matter as possible food sources for eel leptocephali, Marine Ecology Progress Series, vol.92, pp.27-34, 1993.
DOI : 10.3354/meps092027

T. Otake, T. Inagaki, H. Hasumoto, N. Mochioka, and K. Tsukamoto, Diel vertical distribution ofAnguilla japonica leptocephali, Ichthyological Research, vol.26, issue.2, pp.208-211, 1998.
DOI : 10.1007/BF02678565

D. Padrón, V. A. Lindley, and E. Pfeiler, Changes in lipid composition during metamorphosis of bonefish (Albula sp.) leptocephali, Lipids, vol.26, issue.5, pp.513-519, 1996.
DOI : 10.1007/BF02522645

U. Passow, Transparent exopolymer particles (TEP) in aquatic environments, Progress in Oceanography, vol.55, issue.3-4, pp.287-333, 2002.
DOI : 10.1016/S0079-6611(02)00138-6

R. Payet, Research, assessment and management on the Mascarene Plateau: a large marine ecosystem perspective, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol.363, issue.1826, pp.295-307, 2005.
DOI : 10.1098/rsta.2004.1494

E. Pfeiler, Towards an explanation of the developmental strategy in leptocephalous larvae of marine teleost fishes, Environmental Biology of Fishes, vol.263, issue.1, pp.3-13, 1986.
DOI : 10.1007/BF00005385

E. Pfeiler, Developmental physiology of elopomorph leptocephali, Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology, vol.123, issue.2, pp.113-128, 1999.
DOI : 10.1016/S1095-6433(99)00028-8

E. Pfeiler and J. Govoni, Metabolic Rates in Early Life History Stages of Elopomorph Fishes, The Biological Bulletin, vol.185, issue.2, pp.277-283, 1993.
DOI : 10.2307/1542007

. C. Pilskaln, . T. Villareal, . M. Dennett, . C. Darkangelo-wood, and G. Meadows, High concentrations of marine snow and diatom algal mats in the North Pacific Subtropical Gyre: Implications for carbon and nitrogen cycles in the oligotrophic ocean, Deep Sea Research Part I: Oceanographic Research Papers, vol.52, issue.12, pp.2315-2332, 2005.
DOI : 10.1016/j.dsr.2005.08.004

D. M. Post, USING STABLE ISOTOPES TO ESTIMATE TROPHIC POSITION: MODELS, METHODS, AND ASSUMPTIONS, Ecology, vol.83, issue.3, pp.703-718, 2002.
DOI : 10.4319/lo.1994.39.5.1030

D. M. Post, D. A. Arrington, C. A. Layman, G. Takimoto, J. Quattrochi et al., Getting to the fat of the matter: models, methods and assumptions for dealing with lipids in stable isotope analyses, Oecologia, vol.83, issue.1, pp.179-189, 2007.
DOI : 10.1007/s00442-006-0630-x

S. Pous, E. Feunteun, and C. Ellien, Investigation of tropical eel spawning area in the South-Western Indian Ocean: Influence of the oceanic circulation, Progress in Oceanography, vol.86, issue.3-4, pp.396-413, 2010.
DOI : 10.1016/j.pocean.2010.06.002

URL : https://hal.archives-ouvertes.fr/hal-00759240

M. Putt and D. K. Stoecker, An experimentally determined carbon : volume ratio for marine ???oligotrichous??? ciliates from estuarine and coastal waters, Limnology and Oceanography, vol.34, issue.6, pp.1097-1103, 1989.
DOI : 10.4319/lo.1989.34.6.1097

L. Riemann, H. Alfredsson, M. M. Hansen, T. D. Als, T. G. Nielsen et al., Qualitative assessment of the diet of European eel larvae in the Sargasso Sea resolved by DNA barcoding, Biology Letters, vol.15, issue.8, pp.819-822, 2010.
DOI : 10.1093/molbev/msm092

S. W. Ross, T. L. Casazza, A. M. Quattrini, and K. J. Sulak, Anguilliform larvae collected off North Carolina, Marine Biology, vol.77, issue.4, pp.681-695, 2007.
DOI : 10.1007/s00227-006-0388-z

R. I. Ruiz-cooley, K. Y. Garcia, and E. D. Hetherington, Effects of lipid removal and preservatives on carbon and nitrogen stable isotope ratios of squid tissues: Implications for ecological studies, Journal of Experimental Marine Biology and Ecology, vol.407, issue.1, pp.101-107, 2011.
DOI : 10.1016/j.jembe.2011.07.002

R. Sato, Y. Tanaka, and T. Ishimaru, Species-specific house productivity of appendicularians, Marine Ecology Progress Series, vol.259, pp.163-172, 2003.
DOI : 10.3354/meps259163

C. Schlechtriem, U. Focken, and K. Becker, C of lipid and lipid-free fractions of fish and different fish feeds, Isotopes in Environmental and Health Studies, vol.39, issue.2, pp.135-140, 2003.
DOI : 10.1080/1025601031000113565

F. A. Schott and J. Mccreary, The monsoon circulation of the Indian Ocean, Progress in Oceanography, vol.51, issue.1, pp.1-123, 2001.
DOI : 10.1016/S0079-6611(01)00083-0

A. Skoog, A. Alldredge, U. Passow, J. Dunne, and J. Murray, Neutral aldoses as source indicators for marine snow, Marine Chemistry, vol.108, issue.3-4, pp.195-206, 2008.
DOI : 10.1016/j.marchem.2007.11.008

A. L. Shanks and K. Walters, Holoplankton, meroplankton, and meiofauna associated with marine snow, Marine Ecology Progress Series, vol.156, pp.75-86, 1997.
DOI : 10.3354/meps156075

M. Simon, H. Grossart, B. Schweitzer, and H. Ploug, Microbial ecology of organic aggregates in aquatic ecosystems, Aquatic Microbial Ecology, vol.28, pp.175-211, 2002.
DOI : 10.3354/ame028175

F. Smedes, Determination of total lipid using non-chlorinated solvents, The Analyst, vol.124, issue.11, pp.1711-1718, 1999.
DOI : 10.1039/a905904k

D. G. Smith, Introduction to leptocephali, Fishes of the Western North Atlantic, pp.657-668, 1989.

C. J. Somes, A. Schmittner, E. D. Galbraith, M. F. Lehmann, M. A. Altabet et al., Simulating the global distribution of nitrogen isotopes in the ocean, Global Biogeochemical Cycles, vol.412, issue.4, p.4019, 2010.
DOI : 10.1029/2009GB003767

O. Tabeta and N. Mochioka, Leptocephali In An atlas of the early stage fishes in, pp.15-64, 1988.

H. Tanaka, H. Kagawa, H. Ohta, K. Okuzawa, and K. Hirose, The first report of eel larvae ingesting rotifers, Fisheries Science, vol.61, pp.171-172, 1995.

H. Tanaka, H. Kagawa, and H. Ohta, Production of leptocephali of Japanese eel (Anguilla japonica) in captivity, Aquaculture, vol.201, issue.1-2, pp.51-60, 2001.
DOI : 10.1016/S0044-8486(01)00553-1

K. Tsukamoto, Discovery of the spawning area for Japanese eel, Nature, vol.356, issue.6372, pp.789-791, 1992.
DOI : 10.1038/356789a0

J. T. Turner, Zooplankton fecal pellets, marine snow and sinking phytoplankton blooms, Aquatic Microbial Ecology, vol.27, pp.57-102, 2002.
DOI : 10.3354/ame027057

M. J. Vander-zanden and J. B. Rasmussen, C trophic fractionation: Implications for aquatic food web studies, Limnology and Oceanography, vol.46, issue.8, pp.2061-2066, 2001.
DOI : 10.4319/lo.2001.46.8.2061

M. Valls, M. P. Olivar, M. L. Fernández-de-puelles, B. Molí, A. Bernal et al., Trophic structure of mesopelagic fishes in the western Mediterranean based on stable isotopes of carbon and nitrogen, Journal of Marine Systems, vol.138, pp.160-170, 2014.
DOI : 10.1016/j.jmarsys.2014.04.007

. Fig, Contour plots of ? 15 N and ? 13 C isotope values of POM at 5 m and 100 m (left and middle panels) and the average composition of the 5 types of POM (labeled 1?5 in Fig. 9) at the two depths at each station (right panels), Light colors show high values and the dots show the locations of the CTD stations where POM was collected