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Öğe Anomuran (Crustacea, Decapoda) fauna of Fethiye Bay (Turkey, eastern Mediterranean)(Tubitak Scientific & Technical Research Council Turkey, 2010) Kocak, Cengiz; Kirkim, Fevzi; Katagan, TuncerA study of the anomuran crustaceans found in Fethiye Bay, on the Mediterranean coast of Turkey, revealed 22 species belonging to 4 families (Diogenidae, Paguridae, Galathaeidae, and Porcellanidae). Of these, 14 species (Pagurus prideaux Leach, 1815, P forbesii Bell, 1845, P cheuvreuxi (Bouvier, 1896), P. cuanensis Bell, 1845, P. excavatus (Herbst, 1791), Anapagurus petiti Dechance and Forest, 1962, A. chiroacathus (Lilljeborg, 1856), A. bicorniger A. Milne Edwards and Bouvier, 1892, Dardanus calidus (Risso, 1827), Paguristes syrtensis De Saint Laurent, 1971, Diogenes pugilator (Roux, 1829), Galathea dispersa Bate, 1859, G. bolivari Zariquiey Alvarez, 1950, and Pisidia longimana (Risso, 1816)) were new records for Fethiye Bay, and 5 species (A. chiroacanthus, A. petiti, A. bicorniger, P cheuvreuxi, and P. prideaux) were new records for the Mediterranean coast of Turkey. In addition, A. chiroacanthus was recorded for the first time from the Levantine Sea. Distribution of the species in the Turkish waters is provided, together with photographs of some of the species.Öğe Anomuran (Crustacea, Decapoda) fauna of Fethiye Bay (Turkey, eastern Mediterranean)(Tubitak Scientific & Technical Research Council Turkey, 2010) Kocak, Cengiz; Kirkim, Fevzi; Katagan, TuncerA study of the anomuran crustaceans found in Fethiye Bay, on the Mediterranean coast of Turkey, revealed 22 species belonging to 4 families (Diogenidae, Paguridae, Galathaeidae, and Porcellanidae). Of these, 14 species (Pagurus prideaux Leach, 1815, P forbesii Bell, 1845, P cheuvreuxi (Bouvier, 1896), P. cuanensis Bell, 1845, P. excavatus (Herbst, 1791), Anapagurus petiti Dechance and Forest, 1962, A. chiroacathus (Lilljeborg, 1856), A. bicorniger A. Milne Edwards and Bouvier, 1892, Dardanus calidus (Risso, 1827), Paguristes syrtensis De Saint Laurent, 1971, Diogenes pugilator (Roux, 1829), Galathea dispersa Bate, 1859, G. bolivari Zariquiey Alvarez, 1950, and Pisidia longimana (Risso, 1816)) were new records for Fethiye Bay, and 5 species (A. chiroacanthus, A. petiti, A. bicorniger, P cheuvreuxi, and P. prideaux) were new records for the Mediterranean coast of Turkey. In addition, A. chiroacanthus was recorded for the first time from the Levantine Sea. Distribution of the species in the Turkish waters is provided, together with photographs of some of the species.Öğe Decapod crustaceans new to the fauna of Cyprus(Brill Academic Publishers, 2008) Dogan, Alper; Ozcan, Tahir; Kirkim, Fevzi; Katagan, TuncerÖğe First record of five free-living Isopod species from the coast of Cyprus(Inst Oceanografiju I Ribarstvo, 2010) Kirkim, Fevzi; Ozcan, Tahir; Katagan, Tuncer; Bakir, KeremThe study was carried out along the Cyprus coast, Levantine basin. A total of 9 samplings were conducted at 5 stations and 2 different biotopes. One species (Gnathia dentata) is reported for the first time from the Mediterranean Sea, two species (Campecopea hirsuta and Eurydice truncata) are new for the eastern Mediterranean Sea, and two species (Cyathura carinata and Paradella dianae) for the fauna of Cyprus.Öğe FOUR SPECIES OF PARASITIC ISOPODS (ISOPODA, CYMOTHOIDAE) NEW TO THE FAUNA OF CYPRUS(Brill Academic Publishers, 2009) Kirkim, Fevzi; Ozcan, Tahir; Katagan, TuncerÖğe The Isopod Crustacea of Fethiye Bay, Levantine Sea, Turkey(Univ Oradea Publ House, 2017) Kirkim, Fevzi; Ozcan, Tahir; Bakir, Kerem; Katagan, TuncerResearch surveys were conducted in a protection area between June and September 2008 along the coast of Fethiye Bay, Turkey. A total of 999 specimens of isopods belonging to 15 families and 41 species were captured at 82 localities with depths ranging between 0 and 30 m from various substrates. Of these, 25 species (Cleantis prismatica, Astacilla longicornis, Apanthura corsica, Jaera hopeana, Janira maculosa, J. nordmanni, Bopyrus squillarum, Cirolana cranchii, Eurydice affinis, Cymodoce emarginata, C. hanseni, C. tuberculata, C. spinosa, Dynamene bifida, D. edwardsi, D. magnitorata, Ischyromene lacazei, Lekanesphaera monodi, Sphaeroma walkeri, Joeropsis brevicornis littoralis, Limnoria lignorum, Paranthura nigropunctata, Synischia hectica, Stenosoma capito, Halophiloscia couchi) were new records from the Levantine Sea coast of Turkey. The most abundant species found in Fethiye Bay were Ligia italica, J. hopeana and J. maculosa.Öğe ISOPOD FAUNA ASSOCIATED WITH SPIROBRANCHUS TRIQUETER (LINNAEUS, 1758) (ANNELIDA, POLYCHAETA) IN THE SEA OF MARMARA(Brill Academic Publishers, 2018) Kirkim, FevziAmong material collected in colonies of Spirobranchus triqueter (Linnaeus, 1758) from the Sea of Marmara in 2013, 825 individuals belonging to 13 species of isopods were found. Of these, Janira maculosa Leach, 1814 is represented by the highest number of specimens (45% of the total number of specimens). All species are being reported to be associated with the serpulid colony of S. triqueter herein for the first time.Öğe Macro-benthic invertebrates associated with the black sponge Sarcotragus foetidus (Porifera) in the Levantine and Aegean Seas, with special emphasis on alien species(Academic Press Ltd- Elsevier Science Ltd, 2019) Cinar, Melih Ertan; Bakir, Kerem; Dogan, Alper; Acik, Sermin; Kurt, Guley; Katagan, Tuncer; Kirkim, FevziThe fauna associated to the sponge Sarcotragus foetidus was studied in two eco-regions of the Mediterranean Sea, the Aegean and Levantine Seas. A total of 134 species belonging to 8 taxonomic groups were determined. Different species assemblages were encountered in the eco-regions, mainly due to the importance of some alien species (Red Sea invaders) on sponge communities. Among community parameters, only the number of species differed significantly among the sub-regions. the number of species and the number of individuals were significantly and positively correlated with the sponge volume. the species assemblage patterns determined were significant correlated with a set of environmental variables such as nitrogen, phosphate and dissolved oxygen. Some alien species such as the ophiuroid Ophiactis savignyi and the polychaete Leonnates indicus densely invaded porous systems of sponges in the Levantine Sea, indicating the magnitude of impacts of alien species on the eastern Mediterranean ecosystem. in the Levantine Sea, the alien species accounted for 34% of total number of individuals of macro-invertebrates associated with sponges, but the percentage rose up to 64% in Iskenderun Bay (eastern-most point of studied area). the biotic index ALEX detected a moderate ecological status in the area in terms of the impacts of alien species on native biodiversity.Öğe Macrobenthic fauna associated with the invasive alien species Brachidontes pharaonis (Mollusca: Bivalvia) in the Levantine Sea (Turkey)(Cambridge Univ Press, 2017) Cinar, Melih Ertan; Bakir, Kerem; Ozturk, Bilal; Katagan, Tuncer; Dogan, Alper; Acik, Sermin; Kurt-Sahin, Guley; Ozcan, Tahir; Dagli, Ertan; Bitlis-Bakir, Banu; Kocak, Ferah; Kirkim, FevziThe invasive alien mytilid species, Brachidontes pharaonis, forms a biogenic habitat in the mediolittoral and upper-infralittoral zones of the Levantine Sea, hosting a number of alien and native species. Examinations of samples taken from dense, continuous mussel beds at seven stations along the coast of northern Levantine Sea yielded 187 macro-benthic invertebrate species belonging to 11 taxonomic groups. Polychaeta accounted for 46% and 37% of the total number of species and individuals, respectively. The top three dominant species in the mussel beds were Stenothoe gallensis, Spirobranchus kraussi and Mytilaster minimus. The species with the highest frequency values on the mussel beds were Pseudonereis anomala, Phascolosoma stephensoni and Elasmopus pocillimanus. The highest density and biomass of the associated fauna were estimated as 42,550 ind m(-2) and 1503 wwt g m(-2), respectively. The species number in samples varied between 14 and 47 species. The environmental variables best explaining variations in zoobenthic community structures were salinity, dissolved oxygen and total inorganic nitrogen in the water column. The biotic indices, TUBI and ALEX, classified the ecological status of one or two stations as moderate or poor, based on the relative abundances of ecological and zoogeographic groups, respectively. A total of 21 alien species were found to be associated with the mussel bed, of which Syllis ergeni is being newly considered as a new established alien species for the Mediterranean Sea. The maximum density of associated alien species was calculated as 30,300 ind m(-2). The alien species assemblages were greatly affected by salinity and total inorganic nitrogen.Öğe The marine arthropods of Turkey(Tubitak Scientific & Technical Research Council Turkey, 2014) Bakir, Ahmet Kerem; Katagan, Tuncer; Aker, Halim Vedat; Ozcan, Tahir; Sezgin, Murat; Ates, Abdullah Suat; Kocak, Cengiz; Kirkim, FevziThis recent checklist of marine arthropods found on the coasts of Turkey represents a total of 1531 species belonging to 7 classes: Malacostraca (766 species), Maxillopoda (437 species), Ostracoda (263 species), Pycnogonida (27 species), Arachnida (26 species), Branchiopoda (7 species), and Insecta (5 species). Seventy-five species were classified as alien species in the region. This paper also includes the first record of the amphipod Melita valesi from the Levantine coast of Turkey (Kas, Gulf of Antalya).Öğe NATATOLANA NEGLECTA (ISOPODA, CIROLANIDAE): AN INCREASING THREAT FOR ARTISANAL FISHING IN THE TURKISH AEGEAN SEA(Brill Academic Publishers, 2019) Kirkim, Fevzi; Horton, Tammy; Akyol, Okan; Ceyhan, TevfikSamples of the isopod Natatolana neglecta (Hansen, 1890) are reported herein from Gulluk Bay, south-eastern Aegean Sea. In the last decade, the abundance of this species has been increasing in the area, and this has led to attacks on fishes captured with gillnets, at night. The small-scale fishermen now are forced to restrict their catch to a short period daily, and are showing concerns regarding the continuation of their fishing practice. Here, we present the first report on the occurrence of N. neglecta in the Bay of Gulluk, and provide information on the threat of this species for coastal fishermen in the south-eastern Aegean Sea.Öğe SOFT-BOTTOM CRUSTACEAN SPECIES FROM IZMIR BAY, AEGEAN SEA, TURKEY, WITH A NEW ALIEN DECAPOD(Brill Academic Publishers, 2016) Dogan, Alper; Bakir, Kerem; Kirkim, Fevzi; Katagan, TuncerThe soft-bottom crustacean fauna from Izmir Bay was studied semi-annually between September 2014 and April 2016. Benthic samples were collected by means of a Van Veen grab, sampling ca. 0.1 m(2) area, at 4 stations in the inner (3 stations) and middle (a single station) parts of the bay. Forty-one species and 999 individuals belonging to seven crustacean orders (Sessilia, Mysida, Amphipoda, Cumacea, Tanaidacea, Isopoda, Decapoda) were identified. Amphipoda were represented with the highest number of species (21 species) followed by Isopoda (7) and Decapoda (6). Among the species encountered, Phtisica marina was the most dominant species with an average 90.6 individuals (27.22% of the total number of individuals) while Iphinoe douniae was the most frequent species (occurring in 50% of the samples). Eurycarcinus integrifrons De Man, 1879 is an alien decapod herein reported for the first time from the Aegean Sea.Öğe Some benthic soft-bottom Crustaceans along the anatolian Coast of the Black Sea(Brill Academic Publishers, 2006) Kirkim, Fevzi; Sezgin, Murat; Katagan, Tuncer; Bat, Levent; Aydemir, EylemThis study is based on the results of a benthos survey of soft bottoms along the Black Sea coasts of Turkey in May-July 1999. Benthos sampling was conducted at depths of 13-79 m at 30 stations. A total of 30 macrobenthic species of Crustacea was identified. The most common species in there soft bottoms are, by numbers of individuals, Pseudocuma longicornis (Bate, 1858), Iphinoe elisae (Bacescu, 1950), Iphinoe tenella G. O. Sars, 1878, Ampelisca diadema (A. Costa, 1853), Bathyporeia guilliamsoniana (Bate, 1857), and Perioculodes longimanus longimanus (Bate & Westwood, 1868). Megamphopus cornutus Norman, 1869, Ampelisca pseudosarsi Bellan-Santini & Kaim-Malka, 1977, Megaluropus massiliensis Ledoyer, 1976, and Monoculodes griseus Della Valle, 1893 represent new records for the Crustacea fauna of the Turkish Black Sea coast.Öğe Spatial distribution pattern of macroinvertebrates associated with the black mussel Mytilus galloprovincialis (Mollusca: Bivalvia) in the Sea of Marmara(Elsevier, 2020) Cinar, Melih Ertan; Bakir, Kerem; Ozturk, Bilal; Dogan, Alper; Acik, Sermin; Kirkim, Fevzi; Bitlis, BanuThe present study deals with benthic community structures of mussel beds (Mytilus galloprovincialis) in the Sea of Marmara, including the canakkale and Istanbul Straits. the Sea of Marmara's mussel beds were mainly formed by small-sized mussel individuals (shell length < 4 cm). Macrobenthic species associated with the mussels support high diversity in the region, comprising 184 species belonging to 11 taxonomic groups. the annelids (38% of total number of species) were the most diverse group and arthropods (48% of total number of individuals) the most abundant. Motile species numerically dominated mussel beds at stations, while epibiont fauna were relatively low in terms of number of species and abundance. Five different species assemblages were identified in the region, which appeared to be mainly influenced by some biotic (e.g. mussel biomass, alien species) and abiotic (e.g. salinity) factors. the assemblages were mainly characterized by having high abundances of three crustacean (Jassa marmorata, Hyale schmidti and Melita palmata) and one polychaete (Platynereis dumerilii) species. Seven alien species were found at stations, of which the small-sized anthozoon Diadumene cincta accounted for 86% of total number of individuals of alien species.Öğe Temporal changes of soft-bottom zoobenthic communities in and around Alsancak Harbor (Izmir Bay, Aegean Sea), with special attention to the autecology of exotic species(Wiley-Blackwell, 2006) Cinar, Melih Ertan; Katagan, Tuncer; Ozturk, Bilal; Egemen, Ozdemir; Ergen, Zeki; Kocatas, Ahmet; Onen, Mesut; Kirkim, Fevzi; Bakir, Kerem; Kurt, Guley; Dagli, Ertan; Kaymakci, Asli; Acik, Sermin; Dogan, Alper; Ozcan, TahirTemporal and spatial variation in soft-bottom benthic communities following recovery from a pollution episode were studied between January and September 2004 in and around Alsancak Harbor, located in the polluted part of Izmir Bay (Aegean Sea, eastern Mediterranean). Samples were collected at seven stations by van Veen grab. Three additional stations were sampled by means of a beam trawl to take into account large mobile animals and for a better estimate of the local biodiversity. A total of 231 species belonging to 10 zoobenthic groups were found. Polychaetes contributed 90% of the total faunal populations and mollusks 87% of the total biomass in the area. Community parameters varied significantly among stations and sampling periods; number of species ranged from 2 to 79 per 0.1 m(2) grab sample; density from 20 to 81,720 ind(.)m(-2); biomass from 0.1 to 4190 g(.)m(-2); Shannon-Wiener diversity index (log(2) base) from 0.4 to 4.4; and Pielou's evenness index from 0.11 to 1.0. Collections indicate that a number of species, including those sensitive to pollution, have colonized the area where azoic conditions had been previously reported. A total of six exotic species, Streblospio gynobranchiata, Polydora cornuta, Hydroides dianthus, Hydroides elegans, Anadara demiri and Fulvia fragilis, probably transferred to the area via ballast water or hull fouling, dominated soft or hard substrata in and near Alsancak Harbor. The first two species accounted for more than 70% of the total population in the area, while A. demiri contributed the most to the biomass (93%, at station 7).
