Abstract
Calcareous and agglutinated benthic foraminiferal diversity was investigated in the central Northern Aegean Sea. A total of 18 samples were collected along a neritic to mid-bathyal transect in Saros Bay at water depths ranging from 15 to 500 m. This study reveals a very highly diversified benthic foraminiferal fauna composed of 267 species belonging to 115 genera. Benthic foraminiferal taxa varied along the depth transect, and it is possible to recognise benthic foraminiferal assemblages typical for different bathymetric ranges. An inner–middle neritic assemblages (ca. <100 m depth), outer neritic assemblages (ca. 100–200 m), and upper bathyal assemblages (200–500 m) are defined. On the basis of the available foraminiferal literature on the Aegean Sea coupled with our data from Saros Bay, a very high number of foraminiferal species is estimated to occur in this basin. A total of 799 species belonging to 276 genera, 93 families and 43 superfamilies have been recorded in the Aegean Sea. These values are remarkably higher than those documented in previous foraminiferal studies carried out in different parts of the Mediterranean Sea. Although the determination of the total foraminiferal diversity in the Mediterranean Sea remains a difficult task, we speculate that this number may be in excess of 1,000.
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References
Abu-Zied RH, Rohling EJ, Jorissen FJ, Fontanier C, Casford JSL, Cooke S (2008) Benthic foraminiferal response to changes in bottom-water oxygenation and organic carbon flux in the eastern Mediterranean during LGM to Recent times. Mar Micropaleontol 67:46–68
AGIP (1982)Foraminiferi padani: (Terziario e Quaternario): atlante iconografico e distribuzione stratigrafica. (2nd edn). AGIP Mineraria, Milan
Alavi SN (1988) Late Holocene deep-sea benthic foraminifera from the Sea of Marmara. Mar Micropalaeontol 13:213–237
Avşar N (2002) Benthic foraminiferal distribution and taxonomy in the continental shelf of Gökçeada, Bozcaada and Çanakkale triangle (NE Aegean Sea). Yerb 26:53–75
Avşar N, Ergin M (2001) Spatial distribution of Holocene benthic foraminifera, Northeastern Aegean Sea. Int Geol Rev 43:754–770
Avşar N, Meriç E (2001) Systematic distribution of recent benthic foraminifera from the thermal region of Çeşme-Ilica Bay (Izmir). Yerb 24:13–22
Avşar N, Ergin M, Çevik MG, Dinçer F (2009) Recent benthic foraminiferal assemblages on the continental shelf off the Büyük Menderes River delta (W Turkey). Yerb 30:127–144
Barut IF, Meriç E, Kam E, Avşar N, Nazik A (2013) Effects of oceanographic properties to the meiofauna assemblages: the North Coasts of Karaburun Peninsula (Eastern Aegean Sea). World Acad Sci Eng Technol 76:887–896
Bassler-Veit B, Barut IF, Meric E, Avşar N, Nazik A, Kapan-Yeşilyurt S, Yıldız A (2013) Distribution of microflora, meiofauna, and macrofauna assemblages in the hypersaline environment of northeastern Aegean Sea coasts. J Coast Res 29:883–898
Basso D, Spezzaferri S (2000) The distribution of living (stained) benthic foraminifera in Iskenderun Bay (Eastern Turkey): a statistical approach. Bol Soc Paleontol Ital 39:359–379
Bergin F, Küçüksezgin F, Uluturhan E, Barut IF, Meriç E, Avşar N, Nazik A (2006) The response of benthic foraminifera and ostracoda to heavy metal pollution in Gulf of Izmir (Eastern Aegean Sea). Estuar Coast Shelf Sci 66:368–386
Bizon G, Bizon JJ (1984) Distribution des foraminife’res dansle Golfe d’Ajaccio. In: Bizon JJ, Burollet PF (eds) Ecologie des Microorganismes en Méditerranée Occidentale: Ecomed. Association Française des Techniciens du Pétrole, Paris, pp 95–104
Buchner P (1940) Die Lagenen des Golfes von Neapel und der marinen Ablagerungen auf Ischia (Beitrage zur Naturgeschichte der Insel Ischia 1). N Acta Leop 9:364–560
Cavalier-Smith T (2002) The phagotrophic origin of eukaryotes and phylogenetic classification of Protozoa. Int J Syst Evol Microbiol 52:297–354
Cimerman F, Langer MR (1991) Mediterranean Foraminifera Slovenska Akademija Znanosti in Umetnosti. Academia Scientiarum et Artium Slovenica, Ljubljana
Contreras-Rosales LA, Koho KA, Duijnstee IAP, de Stigter HC, García R, Koning E, Epping E (2012) Living deep-sea benthic foraminifera from the Cap de Creus Canyon (western Mediterranean): faunal-geochemical interactions. Deep Sea Res I Oceanogr Res Pap 64:22–42
De Rijk S, Troelstra SR, Rohling EJ (1999) Benthic foraminiferal distribution in the Mediterranean. Sea J For Res 29:93–103
De Rijk S, Jorissen FJ, Rohling EJ, Troelstra SR (2000) Organic flux control on bathymetric zonation of Mediterranean benthic foraminifera. Mar Micropaleontol 40:151–166
De Stigter HC, Jorissen FJ, Van der Zwaan GJ (1998) Bathymetric distribution and microhabitat partitioning of live (Rose Bengal stained) benthic foraminifera along a shelf to deep sea transect in the southern Adriatic Sea. J For Res 28:40–65
Debenay JP, Millet B, Angelidis MO (2005) Relationships between foraminiferal assemblages and hydrodynamics in the Gulf of Kalloni, Greece. J For Res 35:327–343
Donnici S, Serandrei Barbero R (2002) The benthic foraminiferal communities on the northern Adriatic continental shelf. Mar Micropaleontol 44:93–123
Drinia H, Anastasakis G (2012) Benthic foraminifer palaeoecology of the Late Quaternary continental outer shelf of a landlocked marine basin in central Aegean Sea, Greece. Quat Int 261:43–52
Drinia H, Anastasakis G, Tsaparas N (2004) Diversity and abundance trends of benthic foraminifera from the southern part of the Iraklion basin, central Crete. Bull Geol Soc Greece XXXVI:772–781
Fontanier C, Jorissen FJ, Lansard B, Mouret A, Buscail R, Schmidt S, Kerhervé P, Buron F, Zaragosi S, Hunault G, Ernoult E, Artero C, Anschutz P, Rabouille C (2008) Live foraminifera from the open slope between Grand Rhône and Petit Rhône Canyons (Gulf of Lions, NW Mediterranean). Deep Sea Res I Oceanogr Res Pap 55:1532–1553
Frontalini F, Kaminski MA, Coccioni R, Bucci C, Aksu A (2011) Bathymetric distribution and ecological characterization of agglutinated foraminifera along an inner neritic to upper bathyal transect in the Marmara Sea. In: Kaminski MA, Filipescu S (eds) Proceedings of the Eighth International Workshop on Agglutinated Foraminifera Grzybowski Foundation Sp Pub 16:37–52
Frontalini F, Armynot du Châtelet E, Kaminski MA, Coccioni R, Mikellidou I, Yaşar D, Aksu A (2014) Distribution of modern agglutinated foraminifera along an inner neritic- to mid-bathyal transect in the Saros Bay (northern Aegean Sea). Micropaleontology 60:27–42
Goineau A, Fontanier C, Jorissen FJ, Lansard B, Buscail R, Mouret A, Kerhervé P, Zaragosi S, Ernoult E, Artéro C, Anschutz P, Metzger E, Rabouille C (2011) Live (stained) benthic foraminifera from the Rhône prodelta (Gulf of Lion, NW Mediterranean): Environmental controls on a river-dominated shelf. J Sea Res 65:58–75
Hammer Ø, Harper DAT, Ryan PD (2001) Palaeontological Statistics software package for education and data analysis. Palae Elect 4:9 pp
Hofker J (1960) Foraminiferen aus dem Golf von Neapel. Paläontol Z 34:233–262
Jones RW (1994) The Challenger Foraminifera. Oxford University Press, Oxford
Jorissen FJ (1988) Benthic foraminifera from the Adriatic Sea; principles of phenotypic variation. Utr Microp Bul 37:1–174
Kaminski MA (2004) The Year 2000 classification of agglutinated foraminifera. In: Bubik M, Kaminski MA (eds) Proceedings of the Sixth International Workshop on Agglutinated Foraminifera Grzybowski Foundation Sp Pub 8:237–255
Kaminski MA, Aksu AE, Box M, Hiscott RN, Filipescu S, Al-Salameen M (2002) Late Glacial to Holocene benthic foraminifera in the Marmara Sea: implications for the Black Sea – Mediterranean Sea connections following the last deglaciation. Mar Geo 190:165–202
Koukousioura O, Dimiza MD, Triantaphyllou MV (2010) Alien foraminifers from Greek coastal areas (Aegean Sea, Eastern Mediterranean). Med Mar Sci 11:155–172
Koukousioura O, Dimiza MD, Triantaphyllou MV, Hallock P (2011) Living benthic foraminifera as an environmental proxy in coastal ecosystems: a case study from the Aegean Sea (Greece, NE Mediterranean). J Mar Syst 88:489–501
Koukousioura O, Triantaphyllou MV, Dimiza MD, Pavlopoulos K, Syrides GK, Vouvalidis K (2012) Benthic foraminiferal evidence and paleoenvironmental evolution of Holocene coastal plains in the Aegean Sea (Greece). Qua Int 261:105–117
Lacroix E (1928) De la presence d’une faune d’Astrorhizidés tubulaires dans des fond littoraux de Saint-Raphaël à Monaco. Bul Inst Océan 527:16 pp
Lacroix E (1929) Les Astrorhizidés du littoral méditerranéen entre Saint-Raphaël et Monaco. Bul Inst Océan 545:22 pp
Lacroix E (1930) Les Lituolidés du plateau continental méditerraneen. Bul Inst Océan 549:16 pp
Lacroix E (1932a) Textularidae du plateau continental méditerranéen entre Saint-Raphaël et Monaco Bul Inst Océan 591:28 pp
Lacroix E (1932b) Discammina: nouveau genre méditerranéen de Foraminiferes arénacés Bul Inst Océan 600:4 pp
Lacroix E (1933) Nouvelles recherches sur les specimens méditerranéens de Textularia sagittula (Defrance) Bul Inst Océan 612:23 pp
Lacroix E (1935) Discammina fallax et Haplophragmium emaciatum Bul Inst Océan 667:16 pp
Loeblich AR, Tappan H (1987) Foraminiferal genera and their classification. Van Nostrand Reinhold, New York
Loeblich AR, Tappan H (1994) Foraminifera of the Sahul Shelf and Timor Sea. Cushman Foundation Sp Pub 31:661 pp
Meriç E (1996) Twin forms in foraminifera from the Quaternary sediments of Gulf of Izmit (Turkey). Rev Pal 15:461–467
Meriç E, Avşar N, Kılıçaslan Y (2001a) Gökçeada (Kuzey Ege Denizi) bentik foraminifer faunası ve bu toplulukta gözlenen yersel degˇ is¸imler. Tür J Bül 44:39–63
Meriç E, Avşar N, Görmüş M (2001b) Twin forms in recent benthonic foraminifera from the northern Aegean Sea and western Black Sea. Rev Pal 20:69–75
Meriç E, Avşar N, Nazik A (2002a) Bozcaada (Kuzey Ege Denizi) bentik foraminifer ve ostrakod faunası ile toplulukta gözlenen yerel degişimler. Yerb 40(41):97–119
Meriç E, Avşar N, Görmüş M, Orak H (2002b) Saros Körfezi (Kuzey Ege Denizi) Harmantaşi Mevkii sualti yükseltisi çevresinin foraminifer faunasi ile bu alandaki kaynaklarin canli yaşamina etkisi hakkinda ön bulgular In: Çopur, H (ed) Sualti Bilim ve Teknolojisi Toplantisi, Bildiriler Kitabi, 182–193
Meriç E, Avşar N, Bergin F, Barut IF (2003) Ecological conditions of the Gulf of Edremit (Northern Aegean Sea, Turkey): from the benthic foraminifera assemblages of the recent sediments. Yerb 43:169–182
Meriç E, Avşar N, Nazik A, Eryılmaz M, Yücesoy-Eryılmaz F (2004a) Saros Körfezinin (Kuzey EgeDenizi) güncel bentik ve planktik foraminifer topluluklar ile çökel dagilimi. Yerb (Geosound) 44–45:1–44
Meriç E, Avşar N, Bergin F (2004b) Benthic Foraminifera of Eastern Aegean Sea (Turkey) systematics and autoecology Chamber of Geological Engineers of Turkey and Turkish. Mar Res Fou Pub 18:306 pp
Meriç E, Görmüş M, Nielsen JK, Avşar N, Ünsal I (2005) Significance of rare reproduction occurrences among recent nodosariids and other benthic foraminifera. An Biol 27:85–108
Meriç E, Avşar N, Yokes MB, Tuğrul AB, Bayarı S, Özyurt N, Barut IF, Balkis N, Uysal K, Kam E (2008a) Morphological abnormalities in benthic foraminifers of the Antalya coast. Micropaleontology 54:241–276
Meriç E, Avşar N, Nazik A, Tunoğlu C, Yokes MB, Barut IF, Yücesoy-Eryilmaz F, Tuğrul B, Görműş M, Öncel SM, Orak H, Kam E, Dinçer F (2008b) Harmantaşi mevkii (Saros Körfezi-Kuzey Ege Denizi) deniz içi kaynaklari çevresindeki foraminifer ve ostrackod topluluguna bu alandaki çevresel koşullarin etkisi. MTA Der 136:63–84
Meriç E, Avşar N, Yokes MB (2008c) Some alien foraminifers along the Aegean and southwestern coast of Turkey. Micropaleontology 3–4:307–349
Meriç E, Yokes MB, Avşar N, Bircan C (2009a) A new observation of abnormal development in benthic foraminifers: certebralina-Coscinospira togetherness. Mar Biod Rec 2:1–6
Meriç E, Avşar N, Nazik A, Yokes MB, Ergin M, Eryilmaz M, Yücesoy-Eryilmaz F, Gökaşan E, Suner F, Tur H, Aydin Ş, Dinçer F (2009b) Factors controlling formation of benthic foraminifera, ostracod, mollusc assemblages and sediment distribution of the geochemistry in the dardanelles strait. Geo Bul Turk 52:155–216
Meriç E, Yokes MB, Avşar N, Bircan C (2010a) An oasis for alien foraminifera in the Aegean Sea. Acquat Invasions 5:191–195
Meriç E, Avşar N, Nazik A, Barut IF, Bergin F, Balkis N, Öncel MS, Kapan-Yeşilyurt S (2010b) The response of benthic foraminifer, ostracod and mollusc assemblages to environmental conditions: a case study from the Camalti Saltpan (Izmir-Western Turkey). Med Mar Sci 11:5–32
Meriç E, Avşar N, Nazik A, Yokes MB, Barut IF, Eryılmaz M, Kam E, Taşkın H, Başsarı A, Dinçer F, Bircan C, Kaygun A (2012a) Ilica Bay (Çeşme-Izmir) benthic foraminifer-ostracod assemblages and Pacific Ocean – Red Sea originated foraminifera and abnormal individuals. Bull Mineral Res Explor Turk 145:62–78
Meriç E, Yokes MB, Avşar N, Bircan C (2012b) A new observation on abnormal development in benthic foraminifers: Peneroplis pertusus (Forskal) – Peneroplis planatus (Fichtel and Moll). An Biol 34:43–48
Meriç E, Avşar N, Nazik A, Yokes MB, Dora Ö, Barut IF, Eryılmaz M, Dinçer F, Kam E, Aksu A, Taşkın H, Başsarı A, Bircan C, Kaygun A (2012c) The influences of oceanographical characteristics of the North Coasts of Karaburun Peninsula on the Benthic Foraminiferal and Ostracod assemblages. Bull Mineral Res Explor Turk 145:22–47
Meriç E, Yokes MB, Avşar N, Kırcı-Elmas E, Dinçer F (2012d) A new record in eastern Aegean Sea (Turkey): Polymorphina fistulosa. Mar Biodivers Rec 5:101–103
Milker Y, Schmiedl G (2012) A taxonomic guide to modern benthic shelf foraminifera of the western Mediterranean Sea. Palaeontol Electron 15:1–134
Mojtahid M, Jorissen FJ, Lansard B, Fontanier C, Bombled B, Rabouille C (2009) Spatial distribution of live benthic foraminifera in the Rhône prodelta: faunal response to a continental-marine organic matter gradient. Mar Micropaleontol 70:177–200
Murray JW (2006) Ecology and applications of benthic foraminifera. Cambridge University Press, New York
Murray JW (2007) Biodiversity of living benthic foraminifera: how many species are there? Mar Micropaleontol 64:163–176
Nikolaev SI, Berney C, Fahrni JF, Bolivar I, Polet S, Mylnikov AP, Aleshin VV, Petrov NB, Pawlowski J (2004) The twilight of Heliozoa and rise of Rhizaria, an emerging supergroup of amoeboid eukaryotes. Proc Natl Acad Sci USA 101:8066–8071
Orbigny AD (1826) Tableau méthodique de la classe des Céphalopodes. Ann Sci Nat 7:245–314
Parker FL (1958) Eastern Mediterranean foraminifera Sediment cores from the Mediterranean and Red Sea. Rep Swe Deep Sea Exp 8:219–283
Parker WK, Jones TR (1865) On some foraminifera from the North Atlantic and Arctic Oceans, including Davis Straits and Baffin Bay. Philos Trans R Soc Lond 155:325–441
Pazi I (2008) Water mass properties and chemical characteristics in the Saros Gulf, Northeast Aegean Sea (Eastern Mediterranean). J Mar Syst 74:698–710
Phipps MD, Kaminski MA, Aksu AE (2010) Calcareous benthic foraminiferal biofacies along a depth transect on the southwestern Marmara shelf (Turkey). Micropaleontology 56:377–392
Phleger FB (1960) Ecology and distribution of recent foraminifera. John Hopkins University Press, Baltimore
Polat C, Tuğrul S (1995) Nutrient and organic carbon exchanges between the Black and Marmara Seas through the Bosphorus Strait. Cont Shelf Res 15:1115–1132
Polat C, Tuğrul S (1996) Chemical exchange between the Mediterranean and Black Sea via the Turkish Strait. Bull Ins Ocean Fish 17:167–186
Rasmussen TL (2005) Systematic paleontology and ecology of benthic foraminifera from the Plio-Pleistocene Kallithea Bay section, Rhodes, Greece. Cus Fou Sp Pub 39:53–157
Rubino A, Hainbucher D (2007) A large abrupt change in the abyssal water masses of the eastern Mediterranean. Geophys Res Lett 34, L23607
Sarı E, Çağatay MN (2001) Distribution of heavy metals in the surface sediments of the Gulf of Saros, NE Aegean Sea. Environ Int 26:169–173
Schmiedl G, De Bovée F, Buscail R, Charrière B, Hemleben C, Medernach L, Picon P (2000) Trophic control of benthic foraminiferal abundance and microhabitat in the bathyal Gulf of Lions, western Mediterranean Sea. Mar Micropaleontol 40:167–188
Sen Gupta BK (1999) Modern foraminifera. Kluwer, Dordrecht
Sgarrella F, Moncharmont Zei M (1993) Benthic foraminifera of the Gulf of Naples (Italy): systematics and autoecology. Boll Soc Paleontol Ital 32:145–264
Sidebottom H (1904) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, XLVIII (5), 26 p + 5 pls
Sidebottom H (1905) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, XLIX (5), 22 p + 3 pls
Sidebottom H (1906) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, L (5), 18 p + 2 pls
Sidebottom H (1907) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, LI (9), 22 p + 4 pls
Sidebottom H (1908) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, LII (13), 19 p + 5 pls
Sidebottom H (1909) V Report on the recent foraminifera from the coast of the island of Delos (Grecian Archipelago). Manchester Mem, LIII (21), 22 p + 5 pls
Sierra R, Matz MV, Aglyamova G, Pillet L, Decelle J, Not F, de Vargas C, Pawlowski J (2013) Deep relationships of Rhizaria revealed by phylogenomics: a farewell to Haeckel’s Radiolaria. Mol Phylogenet Evo 67:53–59
Stergiou KI, Christou ED, Georgopoulos D, Zenetos A, Suvermezoğlu C (1997) The Hellenic seas: physics, chemistry, biology and fisheries. Oceanogr Mar Biol 35:415–538
Theocharis A, Georgopoulos D (1993) Dense water formation over the Samothraki and Limnos Plateaux in the north Aegean Sea (Eastern Mediterranean Sea). Cont Shelf Res 13:919–939
Theocharis A, Nittis K, Kontoyiannis H, Papageorgiou E, Balopoulos E (1999) Climatic changes in the Aegean Sea influence the Eastern Mediterranean thermohaline circulation (1986–1997). Geophys Res Lett 26:1617–1620
Todd R (1958) Foraminifera from western Mediterranean deep-sea cores. Rep Swe Deep-Sea Exp 1947–1948(8):169–215
Triantaphyllou MV, Tsourou T, Koukousioura O, Dermitzakis MD (2005) Foraminiferal and ostracod ecological patterns in coastal environments of SE Andros Island (Middle Aegean Sea, Greece). Rev Micropaleontol 48:279–302
Triantaphyllou MV, Koukousioura O, Dimiza MD (2009) The presence of Indo-Pacific symbiont-bearing foraminifer A lobifera in Greek coastal ecosystems (Aegean Sea, Eastern Mediterranean). Med Mar Sci 10:73–85
Triantaphyllou M, Dimiza MD, Koukousioura O, Hallock P (2012) Observations on the life cycle of the symbiont-bearing foraminifer Amphistegina lobifera Larsen, an invasive species in coastal ecosystems of the Aegean sea (Greece, E Mediterranean). J For Res 42:143–150
Hayward BW, Cedhagen T, Kaminski M, Gross O (2013) World Foraminifera Database. Accessed at http://www.marinespecies.org/foraminifera on 2013-12--03
Yalçın H, Meriç E, Avşar N, Tetiker S, Barut IF, Yılmaz S, Dinçer F (2008) Mineralogical and geochemical features of colored benthic foraminifers from Aegean and southwestern coasts of Turkey. Micropaleontology 54:351–370
Acknowledgments
The research for this paper was partially made possible by the financial support from the PRIN 2010–2011 Ministero dell’Istruzione, dell’Università e della Ricerca (MIUR) (protocollo 2010RMTLYR). MAK thanks A.E. Aksu (Memorial University of Newfoundland) and the Captain and crew of the R/V “Piri Reis” for the opportunity to collect samples in Saros Bay. The authors are also grateful to Philippe Recourt for managing the SEM picture at University of Lille 1. We are particularly grateful to two anonymous reviewers for their thoughtful and valuable comments that have greatly improved the paper.
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Appendix 1
Water depth and geographical coordinates of the sampling stations. (XLSX 11 kb)
Appendix 2
Relative abundances of benthic foraminiferal species and faunal indices. Faunal indices are calculated using the PAST (PAlaeontological STatistics) data analysis package (version 1.68, Hammer et al. 2001). (XLS 107 kb)
Appendix 3
Averaged relative abundances of benthic foraminiferal species according to the bathymetric distribution along inner-middle (I-M) neritic, outer (O) neritic and upper bathyal (UB) depths. (XLS 63 kb)
Appendix 4
Benthic foraminiferal species list as recognized in the whole Aegean Sea. (XLS 227 kb)
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Frontalini, F., Kaminski, M.A., Mikellidou, I. et al. Checklist of benthic foraminifera (class Foraminifera: d’Orbigny 1826; phylum Granuloreticulosa) from Saros Bay, northern Aegean Sea: a biodiversity hotspot. Mar Biodiv 45, 549–567 (2015). https://doi.org/10.1007/s12526-014-0238-z
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DOI: https://doi.org/10.1007/s12526-014-0238-z