New locality record of the critically endangered and endemic species, Lyciasalamandra billae (Franzen & Klewen, 1987) (Amphibia: Salamandridae) from Turkey

Abstract

Objective: The Bille’s Lycian Salamander, Lyciasalamandra billae is an endemic salamander species of Turkey and it has a very narrow distribution area in the Antalya province of the country. A limited number of the reported populations of this critically endangered species are known. The present study aims to show that the distribution of the species extends towards the northeast of Antalya province.
Materials and Methods: Two adult individuals (1 ♂ and 1 ♀) were caught from the Sarısu (Antalya, Turkey) population. The morphometric features of the individuals were measured using a digital caliper. After morphometric measurements of the individuals were taken without performing any anesthetic procedure and killing any animals, the salamanders were released back to the habitat where they were caught.
Results: We recorded a new locality of the species located about 11 km northeast of Gedeller village. The habitat of the individuals from Sarısu consisted of a forested area. Vegetation of the habitat generally comprised pine trees and dwarf scrub plants. Rostrum–Anus length (RA) was 59.68 mm in the female individual and 59.03 mm in the male. The tail length (TL) was 50.14 mm in the female and 47.12 mm in the male.
Conclusion: The morphometric characters and color-pattern features of the specimens were compared with the specimens reported in the literature. We found that the morphometric proportions and ratios of the Sarısu population were similar to the results of the specimens in literature, except a slightly higher HW/HL ratio of the Sarısu population. Based on our morphological findings, we concluded that our specimens belonged to the L. b. billae. However, our conclusion was not dependent on molecular data.

Keywords

• Bille’s Lycian Salamander
• Distribution
• Sarısu
• Antalya

References

1. Akman, B. & Godmann, O. (2014). A new subspecies of Lyciasalamandra antalyana (Amphibia: Salamandridae) from the Lycian Coast, Turkey. Salamandra, 50(3), 125-132.
2. Baran, İ., Avcı, A., Kumlutaş, Y., Olgun, K. & Ilgaz, Ç. (2021). Türkiye Amfibi ve Sürüngenleri. Ankara (Turkey): Palme YayınEvi.
3. Başoğlu, M. (1967). On a third form of Mertensiella luschani (Steindachner) (Amphibia, Salamandridae). Ege Üniversitesi Fen Fakültesi İlmi Raporlar Serisi, 44, 1-11.
4. Başoğlu, M. & Atatür, M. K. (1974). The Subspecific Division of the Lycian Salamander, Mertensiella luschani (Steindachner) in Southwestern Anatolia. İstanbul Üniversitesi Fen Fakültesi Mecmuası Seri B, 39(3/4), 147-155. Başoğlu, M. & Baran, İ. (1976). The subspecific status of the population of Mertensiella luschani (Steindachner) in the Antalya Region of Southwestern Anatolia. Ege Üniversitesi Fen Fakültesi İlmi Raporlar Serisi, 235, 1-13.
5. Godmann, O., Karış, M. & Göçmen, B. (2016). Geographic nestedness of Lyciasalamandra billae (Amphibia: Salamandridae) populations within L. antalyana and description of a new subspecies. Zoology in the Middle East, 62(3), 1-6.
6. Göçmen, B., Arıkan, H. & Yalçınkaya, D. (2011). A new Lycian salamander, threatened with extinction, from the Göynük Canyon (Antalya, Anatolia), Lyciasalamandra irfani n. sp. (Urodela: Salamandridae). North-Western Journal of Zoology, 7(1), 151-160.
7. Göçmen, B. & Akman, B. (2012). Lyciasalamandra arikani n. sp. & L. yehudahi n. sp. (Amphibia: Salamandridae), two new Lycian salamanders from Southwestern Anatolia. North-Western Journal of Zoology, 8(1), 181-194.
8. Göçmen, B., Veith, M., Akman, B., Godmann, O., İğci, N. & Oğuz, M. A. (2013). New records of the Turkish Lycian salamanders (Lyciasalamandra, Salamandridae). North-Western Journal of Zoology, 9(2), 319-328.

9. Johannesen, J., Johannesen, B., Griebeler, E. M., Baran, I., Tunç, M. R., Kiefer, A. & Veith, M. (2006). Distortion of symmetrical introgression in a hybrid zone: evidence for locus-specific selection and uni-directional range expansion. Journal of Evolutionary Biology, 19(3), 705-716.
10. Kaska, Y., Kumlutaş, Y., Avcı, A., Üzüm, N., Yeniyurt, C., Akarsu, F., Tok, V., Uğurtas, I. H., Sevinç, M., Crochet, P. A., Papenfuss, T., Sparreboom, M., Kuzmin, S., Anderson, S. & Denoël, M. (2017). ''Lyciasalamandra billae ssp. billae (amended version of 2009 assessment).'' The IUCN Red List of Threatened Species 2017: e.T61915A112693602. http://dx.doi.org/10.2305/IUCN.UK.2017-1.RLTS.T61915A112693602.en. Accessed on 04 June 2021.
11. Mutz, T. & Steinfartz, S. (1995). Mertensiella luschani flavimembris ssp. n., Eine Neue Unterart des Lykischen Salamanders aus der Turkei (Caudata: Salamandridae). Salamandra, 31(3), 137-148.
12. Steindachner, F. (1891): Über einige neue und seltene Reptilien- und Amphibienarten. Aus den Sitzungsberichten der Kais. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Classe, 100, 289-314.
13. Veith, M., Baran, İ, Godmann, O., Kiefer, A., Öz, M. & Tunç, M. R. (2001). A revision of population designation and geographic distribution of the Lycian salamander, Mertensiella luschani, (Steindachner, 1891). Zoology in the Middle East, 22(1), 67-82.
14. Veith, M. & Steinfartz, S. (2004). When non-monophyly results in taxonomic consequences - the case of Mertensiella within the Salamandridae (Amphibia: Urodela). Salamandra, 40(40), 67-80.
15. Veith, M., Göçmen, B., Sotiropoulos, K., Kieren, S., Godmann, O. & Steinfartz, S. (2016). Seven at one blow: the origin of major lineages of the viviparous Lycian salamanders (Lyciasalamandra Veith & Steinfartz, 2004) was triggered by a single paleo-historic event. Amphibia-Reptilia, 37(4), 373-387.
16. Yıldız, M. Z. & Akman, B. (2015). A new subspecies of Atif’s Lycian Salamander Lyciasalamandra atifi (Başoğlu, 1967), from Alanya (Antalya, Turkey). Herpetozoa, 28(1/2), 3-13.