Yazar "Altun, Ayhan" için listeleme
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Confirmation of Pteragogus trispilus Randall, 2013 (Labridae) with an Additional Record from Iskenderun Bay (Eastern Mediterranean, Turkey)
Ergüden, Deniz; Kabaklı, Ferhat; Ergüden, Sibel Alagöz; Altun, Ayhan (Commagene Journal of Biology, 2019)Pteragogus trispilus Randall, 2013, previously known as Pteragogus pelycus, is a lessepsian migrant to the eastern Mediterranean Sea. Reporting two specimens, this paper confirms the occurrence of the species in Iskenderun ... -
Cyphotilapia frontosa'da Cinsiyete Bağlı Şekil Farklılıklarının Geometrik Morfometri Yöntemiyle Belirlenmesi
Altun, Ayhan; Çek, Şehriban; Çembertaş, Eren (Yunus Araştırma Bülteni, 2015)Balıklarda erkek-dişi ayrımını dış görünümden belirleyebilmek her zaman kolay değildir. Cinsiyet ayrımının belirgin olduğu bazı balık türlerinin erkeklerinde, özellikle de yumurta gelişimi dişi karnında gerçekleşen balıkların ... -
Diversity, biogeography, evolutionary relationships, and conservation of Eastern Mediterranean freshwater mussels (Bivalvia: Unionidae)
Lopes-Lima, Manuel; Gürlek, Mustafa Emre; Kebapçı, Ümit; Şereflişan, Hülya; Yanık, Telat; Mirzajani, Alireza; Neubert, Eike; Prie, Vincent; Teixeira, Amilcar; Gomes-dos-Santos, Andre; Barros-Garcia, David; Bolotov, Ivan N.; Kondakov, Alexander V.; Vikhrev, Ilya V.; Tomilova, Alena A.; Özcan, Tahir; Altun, Ayhan; Goncalves, Duarte V.; Bogan, Arthur E.; Froufe, Elsa (Academic Press, 2021)Located at the junction between Europe, Africa, and Asia, with distinct evolutionary origins and varied ecological and geographical settings, together with a marked history of changes in orogeny and configuration of the ... -
An endemic freshwater mussel species from the Orontes River basin in Turkey and Syria represents duck mussel's intraspecific lineage: Implications for conservation
Tomilova, Alena A.; Lyubas, Artem A.; Kondakov, Alexander V.; Konopleva, Ekaterina S.; Vikhrev, Ilya V.; Gofarov, Mikhail Yu.; Özcan, Tahir; Altun, Ayhan; Özcan, Gülnaz; Gürlek, Mustafa E.; Şereflişan, Hülya; Kebapçı, Ümit; Froufe, Elsa; Lopes-Lima, Manuel; Bolotov, Ivan N. (Elsevier, 2020)Amik Lake or, historically, Lake of Antioch, was a large freshwater body in the lower Orontes River basin (Hatay Province, Turkey) that was drained in the 1940s-1970s. Several endemic animal species were described from ... -
First record of Epigonus denticulatus Dieuzeide, 1950, (Osteichthyes: Epigonidae), from Mersin Bay, Turkey
Ergüden, Deniz; Bayhan, Yusuf Kenan; Altun, Ayhan (Station Biologique de Roscoff, 2017)Two specimens of Epigonus denticulatus Dieuzeide, 1950, belonging to the family Epigonidae, were captured during bottom trawling at depths between 446 and 522 m off Mersin coast of Turkey on 17 May 2014. The presence of ... -
First Substantiated Record of Molva macrophthalma (Rafinesque, 1810) in Southern Aegean Sea, Turkey
Bayhan, Yusuf Kenan; Ergüden, Deniz; Ergüden, Sibel Alagöz; Altun, Ayhan (Springer International Publishing, 2019)A single female specimen of the Spanish ling, Molva macrophthalma (Rafinesque, 1810) (35.3cm in total length and 96.2g in weight) was caught by a commercial trammel net at a depth of 393m on 19 March 2017 from Sgack Bay ... -
Length-weight and length-length relationships for four freshwater fish species from Gölbaşı Lake
Özcan, Gülnaz; Altun, Ayhan (Blackwell Publishing Ltd, 2016)Length-weight and length-length relationships are presented for four freshwater fish species [Liza abu (Heckel, 1843), Aphanius mento (Heckel, 1843), Oxynoemacheilus hamwii (Krupp & Schneider, 1991) and Chondrostoma ... -
Length-Weight Relationship and Condition Factor of Three Endemic and Threatened Freshwater Fishes from Orontes River
Özcan, Gülnaz; Altun, Ayhan (University of Punjab (new Campus), 2015)This study was conducted to determine length weight relationships and condition factors of three threatened species, Albumus orontis (31), Capoeta barroisi (95) and Chondrostoma kinzelbachi (53), inhabiting Orontes River ... -
Length-weight relationship and condition of Arnoglossus kessleri Schmidt, 1915 in Iskenderun Bay (Eastern Mediterranean, Turkey)
Alagöz Ergüden, Sibel; Altun, Ayhan; Ergüden, Deniz (Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018)Length weight relationship (LWR) studies have an important role in estimating population biomass, determining growth rate and stock status of fishes. In this study a total of 133 scaldback, Arnoglossus kessleri Schmidt, ... -
Monthly variation of oribatid mite subspecies Eremaeus hepaticus cordiformis Grandjean, 1934(Acari)
Bezci, Tunahan; Altun, Ayhan; Baran, Şule (2017)This study comprises the relationship between the climatic factors and the monthly distribution of oribatid mite subspecies Eremaeus hepaticus cordiformis. The analysis put in evidence that there is a strong negative ... -
The occurrence of royal flagfin aulopus filamentosus (Bloch, 1792) in mersin bay (north-eastern Mediterranean) Turkey
Ergüden, Deniz; Bayhan, Yusuf Kenan; Alagöz Ergüden, Sibel; Altun, Ayhan (University of Zagreb, 2018)Three specimens (1 male and 2 females) of royal flagfin Aulopus filamentosus (Bloch, 1792) were caught at a depth of 184 m off Erdemli, Mersin Bay (northeastern Mediterranean, Turkey) in June 2015. The present paper reports ... -
On the occurrence of the pelagic stingray Pteroplatytrygon violacea (Bonaparte, 1832) (Chondrichthyes: Dasyatidae) in the eastern Mediterranean basin, Turkey
Ergüden, Deniz; Ergüden, Sibel Alagöz; Çekiç, Mustafa; Altun, Ayhan (Universitatea din Oradea, 2018)A single female specimen of Pteroplatytrygon violacea (Bonaparte, 1832) was incidentally captured on sandy/muddy bottom approximately at a depth of 40 m from Çevlik, Iskenderun Bay, Turkey on 21 March 2016 by a commercial ... -
Presence of Ranzania laevis (Pennant, 1776) in Iskenderun Bay, Turkey
Ergüden, Deniz; Gürlek, Mevlüt; Ergüden, Sibel Alagöz; Ayas, Deniz; Altun, Ayhan (Springer, 2020)Two specimens of slender sunfish R. laevis were recorded from two locations in İskenderun Bay at depths between 0 and 24 m. The first specimen, a female, was collected via purse seine net during a benthic survey carried ... -
The revenant: rediscovery of Margaritifera homsensis from Orontes drainage with remarks on its taxonomic status and conservation (Bivalvia: Margaritiferidae)
Vikhrev, Ilya V.; Bolotov, Ivan N.; Altun, Ayhan; Gofarov, Mikhail Y.; Dvoryankin, Gennady A.; Kondakov, Alexander V.; Özcan, Tahir; Özcan, Gülnaz (Taylor and Francis Ltd., 2018)Since Margaritifera marocana (Pallary, 1918) and M. laosensis (Lea, 1863) were rediscovered, M. homsensis (Lea, 1865) remains the only pearl mussel species known solely based on old shell samples from natural history ...
