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Food Composition of the Far Eastern Skinks (Plestiodon finitimus) on the Kunashir Island (Kuril Islands, Russian Far East)

Yuri N. Sundukov, Larissa A. Sundukova, Nikolai L. Orlov

Abstract


The study of 23 excrements of Far Eastern skinks collected on the Kunashir Island revealed 75 species of invertebrates that served for the skinks as a food source. Coleopteran (41 taxa from 14 families) were most diverse, which is explained by the good preservation of chitin of beetles during passage through the digestive tract of lizards. The crickets Dianemobius fascipes nigrofasciatus (Matsumura, 1904) (96 specimens), caddisflies (Trichoptera indet. 2, 36 specimens), and barkflies (Psocoptera indet., 19 specimens) prevailed in number of identified specimens in the samples.

Keywords


Scincidae; Plestiodon finitimus; food composition; Kunashir Island; Russian Far East

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References


Basarukin A. M. (1998), «Blue-tailed lizard of Kunashir Island», Vestn. Sakhalin. Muz., 5, 421 – 424 [in Russian].

Basarukin A. M. (2000), «From herpetologist’s diaries», Vestn. Sakhalin. Muz., 7, 353 – 385 [in Russian].

Brandley M. C., Ota H., Hikida T., de Oca A. N. M., Fería-Ortíz M., Guo X., and Wang Y. (2012), «The phylogenetic systematics of blue-tailed skinks (Plestiodon) and the family Scincidae», Zool. J. Linn. Soc., 165, 163 – 189.

Galitsyn D. I. (2014) «Sand lizard (Lacerta agilis L.) nutrition ecology in the Middle Urals», Isv. Samar. NTs RAN, 16(5), 413 – 417 [in Russian].

Griffith H., Ngo A., and Murphy R. W. (2000), «A cladistic evaluation of the cosmopolitan genus Eumeces Wiegmann (Reptilia, Squamata, Scincidae)», Russ. J. Herpetol., 7(1), 1 – 16.

Litvinchuk S. N. and Borkin L. Ya. (2016), «Far Eastern skink – Plestiodon finitimus Okamoto et Hikida, 2012», in: Red Data Book of the Sakhalin Oblast. Animals, Buki-Vedi, Moscow, pp. 155 – 156 [in Russian].

Orlov N. L., Sundukov Yu. N., and Sundukova L. A. (2018), «Record of a new locality and general distribution of the Far Eastern Skink (Plestiodon finitimus) on the island of Kunashir (Kuril Archipelago, Far East of Russia)», Russ. J. Herpetol., 25(3), 227 – 235.

Red Data Book of Russian Federation. Animals (2001), AST-Astrel, Moscow [in Russian].

Red Data Book of Sakhalin Oblast. Animals (2016), Buki-Vedi, Moscow [in Russian].

Shamgunova R. R. and Starikov V. P. (2008), «Some data on ecology of Zootoca vivipara in the forest zone of Western Siberia (in Khanty-Mansy autonomous district)», in: Problems of Herpetology. Proc. of the III Congr. of A. M. Nikolsky Herpetol. Soc., St. Petersburg, pp. 434 – 438 [in Russian].

Shlyakhtin G. V., Tabachishin V. G., and Zavialov E. V. (2006), «Nutrition ecology of sand lazard (Lacerta agilis) in the north of the Lower Volga Region», Curr. Herpetol., 5/6, 93 – 99 [in Russian].

Sundukov Yu. N. and Sundukova L. A. (2017), «’Blue lightning’ by Kunashir», Vestn. Sakhalin. Muz., 24, 278 – 284 [in Russian].




DOI: https://doi.org/10.30906/1026-2296-2020-27-5-303-306

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