Article

THE FIRST CASE OF REPRODUCTION OF THE LATASTE’S TOAD, BUFOTES LATASTII (BOULENGER, 1882) IN LABORATORY CONDITIONS

Authors: Kidov A. A., Matushkina K. A., Litvinchuk S. N., Blinova S. A., Afrin K. A., Kovrina E. G.

The paper presents data on reproduction of Lataste’s toad, Bufotes latastii, in laboratory conditions. Dur- ing the summer, such animals  were  kept at  temperatures  within 26 – 30°C and a  daylight duration of  16 hours in a horizontal terrarium with its ground made of shredded bark. Laboratory-bred two-spotted crickets, Grillus bimaculatus, were food for adult toads. Within 28 days (from early February till early March) the animals were kept at temperatures within 9.4 – 15.8°C, humidity within 20 – 48%, and under natural lighting.

REPRODUCTIVE PARAMETERS OF BOMBINA BOMBINA AND PELOPHYLAX RIDIBUNDUS (AMPHIBIA, ANURA) FEMALES AS FUNCTIONS OF THEIR SIZE AND WEIGHT CHARACTERISTICS

Authors: Yermokhin M. V., Tabachishin V. G., Ivanov G. A., Rybal’chenko D. A.

Based on field surveys in 2013 – 2015 of four local populations of Bombina bombina and Pelophylax ridibundus in spawning lakes in the Medveditsa river valley (Saratov region) it was found that the body length (SVL) and weight of mature females of B. bombina and P. ridibundus ranged from 31.1 to 49.7 mm and from 63.1 to 138.1 mm; from 2.64 to 8.43 g and from 25.4 to 181.0 g, respectively.

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