Mesocricetus brandti (Nehring, 1898) (Mammalia: Rodentia)

Yıl 2015, Cilt: 27 Sayı: 3, 93 - 96, 22.04.2015

Pınar Çam Nuri Yiğit Ercüment Çolak

https://doi.org/10.7240/mufbed.01631

Öz

Chromosomal Arrangements of Hybrid Individuals of Mesocricetus brandti (Nehring, 1898) (Mammalia: Rodentia)

Öz

 In this study, Mesocricetus brandti (Nehring, 1898) specimens collected from different area of Anatolia (Şebinkarahisar, Bolkar Mountain, Aksaray, Ardahan, Van) and Iran- Zanjan were examined. Chromosomal arrangements of these individuals were analyzed by using colchicine- hypotonic citrate karyotype technique. Diploid chromosome numbers of whole specimens were determined to be the same, being 2n=42; however fundamental number of chromosomal arms (FN) of these specimens had two forms; being FN=84 and FN=82. These two forms were mated in laboratory conditions and hybrid individuals (both male and female) obtained from interbreeding specimens of Zanjan (İran) which has 84 FN and Bolkar Mountain (Niğde, Turkey) which has 82 FN. It is determined that, these hybrid individuals have 83 chromosomal arms (FN) and one of homologous chromosomes of the 20^th autosomal pair is acrosentric and the other is metacentric. 

Anahtar Kelimeler

Mesocricetus brandti, Turkish hamster, karyology, hybridization

Kaynakça

• Yigit, N., Colak, E., Sozen, M., Ozkurt, S., Verimli,
• R. (2000). The distribution, morphology and karyology of the genus Mesocricetus (Mammalia: Rodentia) in Turkey. Folia Zoologica, 49, 167- 174.
• Danford, C., Alston, E. (1877). On The Mammals of
• Asia Minor. Proceedings of the Zoological Society of London, 270- 281.
• Neuhauser, G. (1936). Die Muriden von Kleinasien.
• Zeitschrift für Säugetierkunde, 11,161- 236.
• Osborn, D. J. (1964). Rodents of the Subfamilies
• Murinae. Gerbilinae and Cricetinae from Turkey. The Journal of the Egyptian Public Health Association, 40, 401- 424.
• Steiner, H., Vauk, G. (1966). Saugetiere aus dem
• Beyşehir Gebiet (vil. Konya, Kleinasien). Zoologischer Anzeiger, 176, 97- 102.
• Lehmann, E. (1969). Eine neue Säugetieraufsammlung
• aus der Türkei im Museum Koenig. Bonner Zoologischer Beiträge, 15, 299 - 327.
• Spitzenberger, F. (1972). Der Hamster Mesocricetus
• brandti (Nehring, 1898) in Zentralanatolien. Zeitschrift für Säugetierkunde, 37, 229- 231.
• Sickenberg, O. (1972). Über das Vorkemmen des Gold Hamster (Mesocricetus auratus brandti Nehring, 1898) in Zentralanatolien. Säugetierkundliche Mitteilungen, 19, 362- 362.
• Felten, H., Spitzenberger, F., Storch, G. (1971).
• Zur Kleinsaugerfauna West Anatoliens. Teil I. Senckenbergiana Biologica, 52 (6), 393- 424.
• Gibson, L. J. (1986). A creationist view of chromosomal
• banding and evolution. Origins, 13, 9-35.
• Dogramaci, S., Kefelioglu, H., Gunduz., I. (1994).
• Karyological analysis of Anatolian Mesocricetus (Mammalia: Rodentia) species. Turkish Journal of Zoology, 18, 41- 46.
• Lyman, C., O’Brien, R. A. (1977). Laboratory study
• of the Turkish Hamster Mesocricetus brandti. Breviora (Cambridge, Mass), 442, 1- 27.
• Lehman, L. M., Macpherson, I. (1967). The karyotype of
• the Kurdistan Hamster. Journal of Heredity, 58, 29 - 31. Abbreviations
• 2n: diploid chromosome number
• F: first offspring generation
• 1: first offspring generation
• FN: fundamental number of chromosomal arms
• FNa: fundamental number of autosomal chromosomal arms