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A new species of Nanohyla(Anura:Microhylidae)from the lowland forests of southern Vietnam

Zoological Research 2023年第4期44卷 732-736页

作者： Vladislav A.Gorin Alexey V.Trofimets svetlana s.gogoleva Le Xuan Dac Nikolay A.Poyarkov Department of Vertebrate Zoology Lomonosov Moscow State UniversityMoscow 119991Russia Joint Vietnam-Russia Tropical science and Technology Research Centre Cau GiayHanoi 122000Vietnam A.N.severtsov Institute of Ecology and Evolution Russian Academy of SciencesMoscow 119071Russia

DEAR EDITOR,We describe a new species of Nanohyla from the song Hinh Protected Forest in Phu Yen Province,southern Vietnam,based on an integrative taxonomic *** new species represents a divergent lineage(16s rRNA gene uncorrected P-distance>5.3%),which clearly differs from any other Nanohyla species based on a series of morphological characters,most notably the presence of white spots on the top of its ***,Nanohyla albopunctata *** characterized by small body size(male snout-vent length(sVL)18.2-20.2 mm);moderately slender body habitus;rounded snout;distinct tympanum;rounded canthus rostralis;loreal region slightly concave;skin on dorsum tubercular,ventral surfaces smooth;mid-vertebral skin ridge and dorsomedial stripe absent;superciliary tubercles absent.

关键词： Morphological Vietnam slightly

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A new species of the genus Theloderma Tschudi, 1838 (Amphibia： Anura： Rhacophoridae) from Tay Nguyen Plateau, central Vietnam

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Zoological Research 2018年第3期39卷 158-184页

作者： Nikolay A. Poyarkov Ivan I. Kropachev svetlana s. gogoleva Nikolai L. Orlov Department of Vertebrate Zoology Biological Faculty Lomonosov Moscow State University Moscow 119234 Russia Joint Russian-Vietnamese Tropical Research and Technological Center Nghia Do Cau Giay Hanoi Vietnam Tula Exotarium Tula 300004 Russia A.N. severtsov Institute of Ecology and Evolution Russian Academy of Sciences Moscow 119071 Russia Joint Russian-Vietnamese Tropical Research and Technological Center South Branch Ho Chi Minh City Vietnam Zoological Museum of the Lomonosov Moscow state University Moscow 125009 Russia Zoological Institute Russian Academy of Sciences St. Petersburg 199034 Russia

A new species of small tree frog from a primary montane tropical forest of central Vietnam, Tay Nguyen Plateau, is described based on morphological, molecular, and acoustic evidence. The Golden Bug-Eyed Frog, Theloderma auratum sp. nov., is distinguishable from its congeners and other small rhacophorid species based on a combination of the following morphological attributes：（1） bony ridges on head absent; （2） smooth skin completely lacking calcified warts or asperities; （3） pointed elongated tapering snout; （4） vocal opening in males absent; （5） vomerine teeth absent; （6） males of small body size （sVL 21.8-26.4 mm）; （7） head longer than wide; ED/sVL ratio 13%-15%; EsL/sVL ratio 16%-20%; （8） small tympanum （TD/EL ratio 50%-60%） with few tiny tubercles; （9） supratympanic fold absent; （10） ventral surfaces completely smooth; （11 ） webbing between fingers absent; （12） outer and inner metacarpal tubercles present, supernumerary metacarpal tubercle single, medial, oval in shape; （13） toes half-webbed： I 2-21/4 II 11/^-23/~ III 2-31/4 IV 3-11/2 V; （14） inner metatarsal tubercle present, oval; outer metatarsal tubercle absent; （15） iris bicolored; （16） dorsal surfaces golden-yellow with sparse golden-orange speckling or reticulations and few small dark-brown spots; （17） lateral sides of head and body with wide dark reddish-brown to black lateral stripes, clearlyseparated from lighter dorsal coloration by straight contrasting edge; （18） ventral surfaces of body, throat, and chest greyish-blue with indistinct brown confluent blotches; （19） upper eyelids with few （3-5） very small flat reddish superciliary tubercles; （20） limbs dorsally reddish-brown, ventrally brown with small bluish-white speckles. The new species is also distinct from all congeners in 12s rRNA to 16s rRNA mitochondrial DNA fragment sequences （uncorrected genetic distance P〉8.9%）. Advertisement call and tadpole morphology of the new species are described. Our molecular data showed Theloderma auratum sp. nov.

关键词： Theloderma auratum sp. nov. mtDNAphylogeny 12s rRNA 16s rRNA Kon Tum Gia Lai Endemism Taxonomy

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Humans identify negative （but not positive） arousal in silver fox vocalizations： implications for the adaptive value of interspecific eavesdropping

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Current Zoology 2017年第4期63卷 445-456页

作者： Piera FILIPPI svetlana s. gogoleva Elena V. VOLODINA Ilya A. VOLODIN Bart de BOER Artificial Intelligence Laboratory Department of Computer Science Faculty of Science Vrije Universiteit Brussel Pleinlaan 2 1050 Brussels Belgium Brain and Language Research Institute Aix-Marseille University Avenue Pasteur 5 13604 Aix-en-Provence France Max Planck Institute for Psycholinguistics Department of Language and Cognition Wundtlaan 1 6525 XD Nijmegen The Netherlands Department of Vertebrate Zoology Faculty of Biology Lomonosov Moscow State University Vorobievy Gory 1/12 119991 Moscow Russia scientific Research Department Moscow Zoo B. Gruzinskaya 1 123242 Moscow Russia

The ability to identify emotional arousal in heterospecific vocalizations may facilitate behaviors that increase survival opportunities. Crucially, this ability may orient inter-species interactions, par- ticularly between humans and other species. Research shows that humans identify emotional arousal in vocalizations across multiple species, such as cats, dogs, and piglets. However, no previ- ous study has addressed humans＂ ability to identify emotional arousal in silver foxes. Here, we adopted low- and high-arousal calls emitted by three strains of silver fox--Tame, Aggressive, and Unselected--in response to human approach. Tame and Aggressive foxes are genetically selected for friendly and attacking behaviors toward humans, respectively. Unselected foxes show aggres- sive and fearful behaviors toward humans. These three strains show similar levels of emotional arousal, but different levels of emotional valence in relation to humans. This emotional information is reflected in the acoustic features of the calls. Our data suggest that humans can identify high- arousal calls of Aggressive and Unselected foxes, but not of Tame foxes. Further analyses revealed that, although within each strain different acoustic parameters affect human accuracy in identifying high-arousal calls, spectral center of gravity, harmonic-to-noise ratio, and F0 best predict humans＇ ability to discriminate high-arousal calls across all strains. Furthermore, we identified in spectral center of gravity and F0 the best predictors for humans＇ absolute ratings of arousal in each call. Implications for research on the adaptive value of inter-specific eavesdropping are discussed.

关键词： eavesdropping emotional arousal emotional valence inter-species communication silver foxes vocal communication.

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On the road to Mandalay: contribution to the Microhyla Tschudi, 1838(Amphibia: Anura: Microhylidae) fauna of Myanmar with description of two new species

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Zoological Research 2019年第4期40卷 244-276页

作者： Nikolay A. Poyarkov, Jr Vladislav A. Gorin Than Zaw Valentina D. Kretova svetlana s. gogoleva Parinya Pawangkhanant Jing Che Department of Vertebrate Zoology Biological FacultyLomonosov Moscow State UniversityMoscow 119234Russia Joint Russian-Vietnamese Tropical Research and Technological Center Nghia DoCau GiayHanoiVietnam Zoology Department Mohnyin Degree CollegeMohnyinKachin State 1111Myanmar A.N. severtsov Institute of Ecology and Evolution Russian Academy of SciencesMoscow 119071Russia Zoological Museum of the Lomonosov Moscow state University Moscow 125009Russia Bansomdejchaopraya Rajabhat University Thon BuriBangkok 10600Thailand state Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunming Yunnan 650223China southeast Asia Biodiversity Research Institute Chinese Academy of SciencesYezin Nay Pyi Taw 05282Myanmar

We prese nt a morphological and molecular assessment of the Microhyla fauna of Myanmar based on new collections from central (Magway Division) and northem (Kachin state) parts of the country. In total, six species of Microhyla are documented, including M. berdmorei, M. heymonsi, M. butleri, M. mukhlesuri and two new species described from the semi-arid savarma-like plains of the middle part of the Irrawaddy (Ayeyarwady) River Valley. We used a 2 481 bp long 12s rRNA- 16s rRNA fragment of mtDNA to hypothesize gen ealogical relati on ships within Microhyla. We applied an in teg rati ve taxonomic approach combining molecular, morphological, and acoustic lines of evidenee to evaluate the taxonomic status of Mya nmar Microhyla. We dem on strated that the newly discovered populations of Microhyla sp. from the Magway Division represent two yet undescribed species. These two new sympatric species are assigned to the M. achatina species group, with both adapted to the seas on ally dry environments of the Irrawaddy Valley. Microhyla fodiens sp. nov. is a stout-bodied species with a remarkably enlarged shovel-like outer metatarsal tubercle used for burrowing and is highly diverge nt from other know n congeners (P-distancea8.8%). Microhyla irrawaddy sp. nov. is a small-bodied slender frog reconstructed as a sister species to M. kodial from southern India (P-distance=5.3%);however, it clearly differs from the latter both in external morphology and advertisement call parameters. Microhyla mukhlesuri is reported from Myanmar for the first time. We further discuss the morphological diag no sties and biogeography of Microhyla species recorded in Myanmar.

关键词： Narrow-mouth frogs Burma Indochina Magway Kachin Biodiversity Taxonomy mtDNA Morphology Acoustics Advertisement call

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