Yazar "Lapeva-Gjonova, Albena" seçeneğine göre listele
Listeleniyor 1 - 4 / 4
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Ant fauna (Hymenoptera, Formicidae) of Strandzha (Istranca) Mountain and adjacent Black Sea coast(Univ Oradea Publ House, 2012) Lapeva-Gjonova, Albena; Kiran, KadriThe ant fauna of Strandzha (Istranca) Mountain and its Black Sea coast was investigated in both Bulgaria and Turkey. A total of 90 ant species were determined. Oxyopomyrmex krueperi Forel, 1911, Stenamma striatulum (Emery, 1895), Camponotus tergestinus Muller, 1921 and C. universitatis Ford, 1890 were recorded for the first time in Bulgaria and 34 species are new for the Bulgarian part of Strandzha Mountain. Four ant species - Temnothorax crassispinus (Karavaiev, 1926), T. interruptus (Schenck, 1852), Tetramorium hungaricum (Roszler, 1935) and Tapinoma madeirense Ford, 1895 are new for Turkey. Ten species were recorded for the first time from the European part of Turkey and 38 - from the Turkish part of Strandzha Mountain. The zoogeographical composition and conservation status of threatened ant species are discussed.Öğe First Records of Temnothorax flavicornis (Emery, 1870) (Hymenoptera: Formicidae) in Bulgaria and Turkey(Inst Zoology, Bas, 2014) Lapeva-Gjonova, Albena; Kiran, Kadri; Karaman, CelalThe ant species Temnothorax flavicornis (Emery, 1870) was recently found in Bulgaria and Turkey. The Bulgarian samples were collected from two sites in the southern part of the country. Three localities of the species were detected in the European part of Turkey and in western Anatolia. These are the first reports of T. flavicornis from Bulgaria and Turkey, which indicates the expansion of the geographical range eastwards.Öğe A striking color variation is detected in Ponera testacea Emery, 1895 (Hymenoptera, Formicidae) across its Western Palaearctic geographic range(Pensoft Publishers, 2022) Csosz, Sandor; Kiran, Kadri; Karaman, Celal; Lapeva-Gjonova, AlbenaIn this paper, we provide numeric morphology-based evidence that the dark-colored Ponera coarctata var. lucida Emery, 1898, formerly considered a synonym of P. coarctata (Latreille, 1802), is conspecific with the lighter-colored Ponera testacea Emery, 1895. Species hypotheses are developed via NC-PART clus-tering, combined with Partitioning Algorithm based on Recursive Thresholding (PART), and via PCA combined with gap statistics. We obtained our results from an extensive dataset from the 10 continuous morphometric traits measured on 165 workers belonging to 73 nest samples. Linear discriminant analysis (LDA) confirmed the grouping of hypotheses generated by exploratory analyses with 100% classification success when all ten morphometric traits were involved. The Anatolian Turkish black and the predomi-nantly European yellow samples, did not separate based on their morphometric characteristics. These two color variations broadly overlap in their geographic range in Anatolian Turkey. The investigated type series of Ponera coarctata var. lucida Emery, 1898 (collected from Kazakhstan) fell within the P. testacea cluster instead of P. coarctata and is also classified with high certainty as P. testacea by confirmatory LDA. There-fore, we propose the synonymy of Ponera coarctata var. lucida Emery, 1898 with Ponera testacea Emery, 1895. As no other morphological differences than color patterns were detected between the black and pale P. testacea samples, we hold that these populations constitute geographically occurring color vari-ations of the same species. Finally, our quantitative morphology-based results show that relying on color patterns is not a robust approach in identifying European Ponera samples, particularly in the east, but using multivariate analyses of morphometric traits is advised instead.Öğe Two new species of the ultimate parasitic ant genus Teleutomyrmex KUTTER, 1950 (Hymenoptera: Formicidae) from the Western Palaearctic(Oesterreichische Gesell Entomofaunistik, C/O Naturhistor Museum Wien, 2017) Kiran, Kadri; Karaman, Celal; Lapeva-Gjonova, Albena; Aksoy, VolkanTwo new ultimate parasitic ant species, Teleutomyrmex seiferti KIRAN & KARAMAN sp.n. and Teleutomyrmex buschingeri LAPEVA-GJONOVA sp.n., are described from one site each in Turkey and Bulgaria. The hosts belong to Tetramorium cf. chefketi FOREL, 1911. The findings increase the number of described Teleutomyrmex species to four.