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1.
Zootaxa ; 4612(1): zootaxa.4612.1.11, 2019 May 28.
Artigo em Inglês | MEDLINE | ID: mdl-31717086

RESUMO

The Kokarit Frog, recently referred to as Hylarana lateralis (Boulenger), is widely distributed throughout Indochina (Cambodia, Laos, Vietnam), Thailand, Myanmar and southern China. The position of this species in ranid systematics remains unclear; accordingly to the latest revision by Oliver et al. (2015), it was formally withdrawn from the genus Hylarana, but not assigned to any other hylaranine genus and currently is referred to as "Hylarana" lateralis (Frost 2019).


Assuntos
Anuros , Ranidae , Animais , Camboja , China , Indochina , Laos , Larva , Mianmar , Tailândia , Vietnã
2.
Zootaxa ; 4638(2): zootaxa.4638.2.1, 2019 Jul 16.
Artigo em Inglês | MEDLINE | ID: mdl-31712473

RESUMO

An integrative taxonomic analysis of the Ptychozoon lionotum group across its range in Indochina and Sundaland recovers P. lionotum sensu lato Annandale, 1905 as paraphyletic with respect to P. popaense Grismer, Wood, Thura, Grismer, Brown, Stuart, 2018a and composed of four allopatric, genetically divergent, ND2 mitochondrial lineages. Multivariate and univariate analyses of continuous and discrete morphological and color pattern characters statistically and discretely diagnose each lineage from one another and together, with maximum likelihood and Bayesian inference analyses, provide the foundation for the recognition of each lineage as a new species-hypotheses corroborated with a Generalized Mixed Yule Coalescent species delimitation analysis. Ptychozoon cicakterbang sp. nov. ranges throughout Peninsular Malaysia to Pulau Natuna Besar, Indonesia; P. kabkaebin sp. nov. is endemic to northern and central Laos; and P. tokehos sp. nov. ranges from southern Thailand south of the Isthmus of Kra northward to Chiang Mai, fringing the Chao Phraya Basin and ranging southward through Cambodia to southern Vietnam. Ptychozoon lionotum sensu stricto ranges from northwestern Laos through southern Myanmar to eastern India. The phylogeographic structure within each species varies considerably with P. lionotum s.s. showing no genetic divergence across its 1,100 km range compared to P. cicakterbang sp. nov. showing upwards of 8.2% sequence divergence between syntopic individuals. Significant phylogeographic structure exists within P. tokehos sp. nov. and increased sampling throughout Thailand may require additional taxonomic changes within this species.


Assuntos
Lagartos , Filogenia , Animais , Ásia , Teorema de Bayes , Variação Genética , Indochina
3.
Zootaxa ; 4586(2): zootaxa.4586.2.8, 2019 Apr 17.
Artigo em Inglês | MEDLINE | ID: mdl-31716134

RESUMO

Three new species of the genus Cyana Walker, 1854 are described: C. artemis sp. n. (southeastern China, Thailand, Laos, Vietnam), C. butyracea sp. n. (Vietnam) and C. kucheri sp. n. (Vietnam). The first two species are related to the Himalayan C. moelleri (Elwes, 1890) and the Indochinese C. intercomma Cerný, 2009. Despite the external similarity of C. kucheri sp. n. to C. moelleri and its allies, by the genitalia structure this species is related to C. gazella (Moore, 1872). Adults and male and female genitalia of new and related species are illustrated.


Assuntos
Mariposas , Animais , China , Feminino , Indochina , Laos , Masculino , Tailândia , Vietnã
4.
Zootaxa ; 4623(2): zootaxa.4623.2.13, 2019 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-31716270

RESUMO

The arctiine genus Alphaea Walker, 1855 is distributed in North and North East India, Nepal, southern China and northern Indochina. The genus was recently reviewed by Dubatolov Kishida (2005). It is subdivided into three subgenera, Alphaea, Flavalphaea Dubatolov Kishida, 2005 and Nayaca Moore, 1979 and includes 10 valid species. During a lepidopterological expedition to the north-western part of China's Yunnan Province in May of 2018, an undetermined species of Alphaea was collected. The Chinese specimens have the wing pattern very similar to that of A. (Flavalphaea) khasiana (Rothschild, 1910), but red and black abdomen (that is orange and black in A. khasiana).


Assuntos
Mariposas , Animais , China , Indochina , Mianmar , Nepal
5.
Zootaxa ; 4668(4): zootaxa.4668.4.7, 2019 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-31716610

RESUMO

The Barsine inflexa and the B. flavodiscalis species-groups are reviewed. Six new species are described: B. victoria Volynkin Cerný, sp. nov. (North West Myanmar and North East India), B. kanchenjunga Volynkin Cerný, sp. nov. (North East India), B. dejeani Volynkin Cerný, sp. nov. (South West China: Sichuan), B. thagyamin Volynkin Cerný, sp. nov. (North Myanmar), B. hreblayi Volynkin Cerný, sp. nov. (North Thailand) and B. siberuta Volynkin Cerný, sp. nov. (Indonesia: Siberut Island). Adults, male and female genitalia of all species are illustrated.


Assuntos
Mariposas , Animais , China , Feminino , Índia , Indochina , Indonésia , Masculino , Mianmar , Tailândia
6.
Zootaxa ; 4658(1): zootaxa.4658.1.7, 2019 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-31716761

RESUMO

Two new species similar to Cyana dohertyi (Elwes, 1890), C. lada Volynkin, Cerný Saldaitis, sp. nov. (Vietnam and China) and C. titovi Volynkin, Cerný Ivanova, sp. nov. (Vietnam) are described. A new subspecies C. dohertyi mertsana Volynkin Cerný, ssp. nov. is described from North Thailand and North Vietnam. Adults, male and female genitalia of the new and related species are illustrated.


Assuntos
Mariposas , Animais , China , Feminino , Indochina , Masculino , Tailândia , Vietnã
7.
Zootaxa ; 4657(1): zootaxa.4657.1.13, 2019 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-31716807

RESUMO

To date, 26 species of Theloderma have been described and all are distributed throughout Southeast Asia from Assam in northeastern India to Myanmar, Indochina, the Malay Peninsula, and the islands of the Greater Sundas: Sumatra and Borneo (Frost 2019). The tadpoles of only 12 species have been described and published: T. asperum (Boulenger); T. auratum Poyarkov, Kropachev, Gogoleva Orlov; T. bicolor (Bourret); T. corticale (Boulenger); T. gordoni Taylor; T. horridum (Boulenger); T. leave (Smith); T. moloch (Annandale); T. nebulosum Rowley, Le, Hoang, Dau Cao; T. palliatum Rowley, Le, Hoang, Dau Cao; T. stellatum Taylor; T. vietnamense Poyarkov, Orlov, Moiseeva, Pawangkhanant, Ruangsuwan, Vassilieva, Galoyan, Nguyen Gogoleva (Boulenger 1903; Annandale 1912; Wassersug et al. 1981; Inger et al. 1999; Leong Lim 2003; Inthara et al. 2005; Rowley et al. 2011; Gawor et al. 2012; Orlov et al. 2012; Poyarkov et al. 2015; Kropachev et al. 2018).


Assuntos
Anuros , Fibras Musgosas Hipocampais , Animais , Ásia Sudeste , Bornéu , Índia , Indochina , Indonésia , Larva , Malásia , Mianmar , Filogenia , Vietnã
8.
Zootaxa ; 4652(3): zootaxa.4652.3.13, 2019 Aug 09.
Artigo em Inglês | MEDLINE | ID: mdl-31716865

RESUMO

Asian herminiine moths of the Herminia decipiens complex are revised and five allopatric species are recognized, i.e. Herminia decipiens (Hampson, 1898) in Nilgiri Hills, Khasi Hills, South China, Indochina, Malay Peninsula, H. terminalis (Wileman, 1915) in Taiwan, H. yuksam sp. nov. in East Nepal, Sikkim, H. borneo sp. nov. in Borneo and H. amamioshima sp. nov. in Amami-oshima Is., Shimo-Koshikijima Is. and South Kyushu (Kagoshima). Key to all species is given.


Assuntos
Lepidópteros , Mariposas , Animais , Bornéu , China , Indochina , Malásia , Nepal , Taiwan
9.
Zool Res ; 40(5): 358-393, 2019 Sep 18.
Artigo em Inglês | MEDLINE | ID: mdl-31502426

RESUMO

We provide an integrative taxonomic analysis of the Lipinia vittigera species complex from mainland Southeast Asia. Based on examination of external morphology, color pattern, and 681 base pairs of the cytochrome oxidase subunit I (COI) mitochondrial gene, we demonstrate the presence of four morphologically distinct lineages of Lipinia in Vietnam, Cambodia, Thailand, and Malaysia, showing a sequence divergence ranging 15.5%-20.4%. All discovered lineages are discretely diagnosable from one another by a combination of scalation traits and color patterns. A review of the published distribution data and a re-examination of available type material revealed the following results:(1) distribution of L. vittigera (Boulenger, 1894) sensu stricto is restricted to Sundaland and the Thai-Malay Peninsula south of the Isthmus of Kra; (2) L. microcercus (Boettger, 1901) stat. nov. is elevated to full species rank; the species has a wide distribution from central and southern Vietnam across Cambodia to eastern Thailand; we regard Lygosoma vittigerum kronfanum Smith, 1922 and Leiolopisma pranensis Cochran, 1930 as its junior synonyms; (3) Lipinia trivittata sp. nov. occurs in hilly areas of southern Vietnam, Cambodia, and eastern Thailand; and (4) Lipinia vassilievi sp. nov. is currently known only from a narrow area along the Vietnamese-Cambodian border in the foothills of the central Annamite Mountain Range. We further provide an identification key for Lipinia occurring in mainland Southeast Asia.


Assuntos
Lagartos/genética , Lagartos/fisiologia , Pigmentação , Distribuição Animal , Animais , Indochina , Especificidade da Espécie
11.
Zootaxa ; 4508(3): 301-333, 2018 Oct 31.
Artigo em Inglês | MEDLINE | ID: mdl-30485981

RESUMO

Megophrys are a group of morphologically conserved, primarily forest-dependent frogs known to harbour cryptic species diversity. In this study, we examined populations of small-sized Megophrys from mid- and high elevation locations in the Hoang Lien Range, northern Vietnam. On the basis of morphological, molecular and bioacoustic data, individuals of these populations differed from all species of Megophrys known from mainland Southeast Asia north of the Isthmus of Kra and from neighbouring provinces in China. Further, the newly collected specimens formed two distinct species-level groups. We herein describe two new species, Megophrys fansipanensis sp. nov. and Megophrys hoanglienensis sp. nov. Both new species are range restricted and likely to be highly threatened by habitat degradation. These discoveries highlight the importance of the Hoang Lien Range for Vietnam's amphibian diversity.


Assuntos
Filogenia , Ranidae , Animais , Ásia Sudeste , China , Indochina , Vietnã
12.
Zootaxa ; 4472(3): 581-593, 2018 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-30313364

RESUMO

Mekongomantis quinquespinosa gen. et sp. nov., a new Mantidae genus and species is described based on specimens from two localities-Lam Vien plateau in Vietnam and the environments of Umphang, Thailand. The new genus has five posteroventral spines on the forefemur, a feature previously unknown in any Mantidae (sensu stricto) genus. The rest of external morphology is similar to Tenodera Burmeister, 1838 and Mantis Linnaeus, 1758, while the characters of the male genitalia place the species more closely to Hierodula Burmeister, 1838 and Camelomantis Giglio-Tos, 1917. The discovery of such a large (>70 mm) genus level taxon exemplifies the poorly studied diversity of Mantodea in the rapidly deteriorating Greater Mekong area. To ease identification, we also provide a key to the Mantidae of South-East Asia.


Assuntos
Mantódeos , Animais , Ásia Sudeste , Indochina , Masculino , Tailândia , Vietnã
13.
Zootaxa ; 4497(1): 82-98, 2018 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-30313666

RESUMO

The Cyana bianca (Walker, 1856) species-group is revised. Cyana bianca malayana Bucsek, 2012 is upgraded to the species level. A new species, C. indosinica Volynkin Cerný, sp. nov. (China: Yunnan, Thailand, Laos, Vietnam) and a new subspecies, C. quadripartita vieta Volynkin Cerný, ssp. nov. (Vietnam) are described.


Assuntos
Mariposas , Animais , China , Indochina , Laos , Tailândia , Vietnã
14.
Zool Res ; 39(3): 130-157, 2018 May 18.
Artigo em Inglês | MEDLINE | ID: mdl-29683109

RESUMO

We report on the discovery of a new genus of microhylid subfamily Asterophryinae from northern and eastern Indochina, containing three new species. Vietnamophryne Gen. nov. are secretive miniaturized frogs (SVL<21 mm) with a mostly semi-fossorial lifestyle. To assess phylogenetic relationships, we studied 12S rRNA-16S rRNA mtDNA fragments with a final alignment of 2 591 bp for 53 microhylid species. External morphology characters and osteological characteristics analyzed using micro-CT scanning were used for describing the new genus. Results of phylogenetic analyses assigned the new genus into the mainly Australasian subfamily Asterophryinae as a sister taxon to the genus Siamophryne from southern Indochina. The three specimens collected from Gia Lai Province in central Vietnam, Cao Bang Province in northern Vietnam, and Chiang Rai Province in northern Thailand proved to be separate species, different both in morphology and genetics (genetic divergence 3.1%≤P≤5.1%). Our work provides further evidence for the "out of Indo-Eurasia" scenario for Asterophryinae, indicating that the initial cladogenesis and differentiation of this group of frogs occurred in the Indochina Peninsula. To date, each of the three new species of Vietnamophryne Gen. nov. is known only from a single specimen; thus, their distribution, life history, and conservation status require further study.


Assuntos
Anuros/genética , Animais , Anuros/anatomia & histologia , Anuros/classificação , Indochina , Filogenia , RNA Ribossômico/genética
15.
Mol Phylogenet Evol ; 119: 170-181, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29175095

RESUMO

The evolutionary history of Quercus section Cyclobalanopsis, a dominant lineage in East Asian evergreen broadleaved forests (EBLFs), has not been comprehensively studied using molecular tools. In this study, we reconstruct the first comprehensive phylogeny of this lineage using a genomic approach (restriction-site associated DNA sequencing, RAD-seq), sampling 35 of the ca. 90 species currently recognized, representing all main morphological groups of section Cyclobalanopsis. In addition, 10 other species of Quercus and two outgroups were also sampled. Divergence times were estimated using a relaxed clock model and two fossil calibrations. Ancestral areas and dispersal routes were inferred using statistical dispersal-vicariance analysis and the dispersal-extinction-cladogenesis (DEC) model. The phylogeny of Quercus section Cyclobalanopsis demonstrates the section to be monophyletic, comprising two main lineages and six subclades that are well supported by anatomical traits. Biogeographical reconstructions indicate that the wide northern hemisphere distribution of Quercus was disrupted in the Late Eocene, leading to the main extant groups at about 33 Ma. The earliest divergences in section Cyclobalanopsis correspond to the phased uplift of the Himalayas and lateral extrusion of Indochina at the transition of the Oligocene and Miocene, where the highest rate of diversification occurred in the late Miocene. Dispersal from Sino-Himalaya and the Palaeotropics to Sino-Japan in the Miocene was facilitated by the increased intensity of East Asian summer monsoons and by the Middle Miocene Climatic Optimum. Our results highlight the importance of climatic changes and Indo-Eurasian collision-induced tectonic activities from the Neogene onward to the spatial-temporal diversification patterns of Asian EBLF lineages.


Assuntos
Florestas , Filogenia , Filogeografia , Quercus/classificação , Clima Tropical , Sequência de Bases , Fósseis , Especiação Genética , Indochina , Japão , Quercus/genética , Análise de Sequência de DNA , Fatores de Tempo
17.
Zootaxa ; 4358(3): 441-461, 2017 Nov 30.
Artigo em Inglês | MEDLINE | ID: mdl-29245456

RESUMO

The Barsine cardinalis-anomala 'species-complex' is revised. Five new species (B. pseudocardinalis Volynkin & Cerný, sp. nov. from Indochina, B. fansipana Volynkin & Cerný, sp. nov. from North Vietnam, B. nangkwak Volynkin & Cerný, sp. nov. from North Thailand, B. incompletostriga Volynkin & Cerný, sp. nov. from North-East India and B. rawanga Volynkin & Cerný, sp. nov. from North Burma) and one new subspecies (B. cardinalis gemina Volynkin & Cerný, ssp. nov. from North Thailand) are described. A new combination (Barsine anomala (Elwes, 1890), comb. nov. ), new synonymy (Barsine cardinalis cardinalis (Hampson, 1900) = Miltochrista erubescens Rothschild, 1936, syn. nov.), and six new species-groups are established. Adults, male and female genitalia of all species are illustrated.


Assuntos
Mariposas , Animais , Feminino , Indochina , Masculino , Mianmar , Tailândia , Vietnã
18.
Zootaxa ; 4341(4): 509-527, 2017 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-29245675

RESUMO

Coeliccia rolandorum sp. nov. is described from the eastern Cambodia (holotype: Cambodia, Mondulkiri Province, Buu Sraa Waterfall environs, 12°34' N 107°24' E, ~780 m a.s.l., 16 June 2014, RMNH) and southern and central Vietnam. It is related to C. kazukoae, which is known from the Cardamom and Sankamphaeng Mts., and replaces it in eastern Indochina. New distributional data on C. kazukoae are presented and its characters are discussed with respect to their change with age.


Assuntos
Odonatos , Estruturas Animais , Animais , Tamanho Corporal , Camboja , Indochina , Tamanho do Órgão , Vietnã
19.
Zootaxa ; 4277(1): 111-121, 2017 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-30308664

RESUMO

The taxonomic structure of the genus Thysanoptyx Hampson, 1894 is discussed, and the genus is subdivided into five species-groups. Two new species, T. indosinica Volynkin Dubatolov, sp. nov. from Thailand, Cambodia and Vietnam, and T. mirifica Volynkin Dubatolov, sp. nov. from Vietnam are described. Adults, male and female genitalia of the new species and their congeners are illustrated. The checklist of the genus Thysanoptyx is presented.


Assuntos
Mariposas , Animais , Camboja , Feminino , Indochina , Masculino , Tailândia , Vietnã
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