A new record of monogeneric family Vietnamellidae (Insecta: Ephemeroptera) from India

Selvakumar, C.; Sinha, Bikramjit; Vasanth, M. S.; Subramanian, K. A.; Sivaramakrishnan, K. G.

doi:10.1016/j.aspen.2018.07.015

Cited by 11 publications

(14 citation statements)

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“…However, the authors were unable to confirm species identification using current morphological and molecular data because the larval morphology of V. ornata has never been described, and the distribution of Vietnamella sp. A is close to the type locality of V. ornata (Selvakumar et al 2018).…”

Section: Introductionmentioning

confidence: 56%

“…1 (Tang et al 2014), Vietnamella sp. A (Selvakumar et al 2018) and V. thani (Hu et al 2017 and unpublished data). now considered as a junior synonym of V. sinensis (Hu et al 2017) and this sequence likely refers to this species.…”

Section: Discussionmentioning

confidence: 93%

“…Vietnamella sp. A was recently reported from India and the authors suspect it can represent the unknown larvae of V. ornata (Selvakumar et al 2018). In addition, V. dabieshanensis (HM067837.1) is Figure 13.…”

Section: Discussionmentioning

confidence: 99%

“…Recently, Vietnamella sp. A was described from India, based on its larvae which present the unique character of outer projections on the head with serrations (Selvakumar et al 2018). However, the authors were unable to confirm species identification using current morphological and molecular data because the larval morphology of V. ornata has never been described, and the distribution of Vietnamella sp.…”

Section: Introductionmentioning

confidence: 99%

“…The genus Vietnamella is endemic in the Oriental region and is distributed in China, Thailand, India and Vietnam (Tshernova 1972;Jacobus et al 2005;Hu et al 2017;Selvakumar et al 2018). In Thailand, Vietnamella has never been reported at the species level.…”

Section: Introductionmentioning

confidence: 99%

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Vietnamellidae (Insecta, Ephemeroptera) of Thailand

Auychinda

Sartori

Boonsoong

2020

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The genus Vietnamella Tshernova, 1972 is investigated in detail for the first time in Thailand. As a consequence, four species are recognized, namely Vietnamella maculosasp. nov., Vietnamella thani Tshernova, 1972, Vietnamella sp. B and Vietnamella sp. C. Herein, larvae and eggs of V. maculosasp. nov. are described and reported from Chiang Rai Province. The larva of Vietnamella sp. B from Tak Province is also described, but not named due to insufficient material, and the imaginal stages and eggs of V. thani Tshernova, 1972 are described and presented for the first time. Our morphological evidence is supported with COI data. The phylogeny showed that four different lineages of the genus Vietnamella occur in Thailand, one of them, viz., Vietnamella sp. C, only known from a couple of COI sequences retrieved from the Barcode of Life Data System (BOLD). Diagnoses for all known Oriental species are also presented.

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Section: Introductionmentioning

confidence: 56%

Section: Discussionmentioning

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Vietnamellidae (Insecta, Ephemeroptera) of Thailand

Auychinda

Sartori

Boonsoong

2020

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A New Species of Vietnamella Tshernova 1972 (Ephemeroptera: Vietnamellidae) from Thailand

Auychinda

Jacobus

Sartori

et al. 2020

Insects

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The larva, male subimago, female imago, and eggs of V. nanensis sp. n. are described based on specimens from Mae Hong Son and Nan provinces, Thailand. The female subimago is described based on a photograph of a specimen reared to the imago stage. The species previously was distinguished only by DNA barcode data and designated as Vietnamella sp. C. Based on morphology, the larva of the new species can be distinguished with the following combination of characteristics: (i) pattern of serration on the ventral margin of the forefemur, (ii) posterolateral margins of abdominal terga with pairs of acute tubercles, especially terga VI and VII, (iii) a well-developed pair of median ridge projections on tergum X, (iv) the second segment of the maxillary palp being about 1.3× the length of the third segment, and (v) females containing eggs with prominent protuberances on the chorionic surface. A key to larvae of all known species in the genus is provided.

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Cryptic Species Exist in Vietnamella sinensis Hsu, 1936 (Insecta: Ephemeroptera) from Studies of Complete Mitochondrial Genomes

Tong

Ayivi

et al. 2022

Insects

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Ephemeroptera (Insecta: Pterygota) are widely distributed all over the world with more than 3500 species. During the last decade, the phylogenetic relationships within Ephemeroptera have been a hot topic of research, especially regarding the phylogenetic relationships among Vietnamellidae. In this study, three mitochondrial genomes from three populations of Vienamella sinensis collected from Tonglu (V. sinensis TL), Chun’an (V. sinensis CN), and Qingyuan (V. sinensis QY) in Zhejiang Province, China were compared to discuss the potential existence of cryptic species. We also established their phylogenetic relationship by combining the mt genomes of 69 Ephemeroptera downloaded from NCBI. The mt genomes of V. sinensis TL, V. sinensis CN, and V. sinensis QY showed the same gene arrangement with lengths of 15,674 bp, 15,674 bp, and 15,610 bp, respectively. Comprehensive analyses of these three mt genomes revealed significant differences in mt genome organization, genetic distance, and divergence time. Our results showed that the specimens collected from Chun’an and Tonglu in Zhejiang Province, China belonged to V. sinensis, and the specimens collected from Qingyuan, Zhejiang Province, China were a cryptic species of V. sinensis. In maximum likelihood (ML) and Bayesian inference (BI) phylogenetic trees, the monophyly of the family Vietnamellidae was supported and Vietnamellidae has a close relationship with Ephemerellidae.

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A new record of monogeneric family Vietnamellidae (Insecta: Ephemeroptera) from India

Cited by 11 publications

References 1 publication

Vietnamellidae (Insecta, Ephemeroptera) of Thailand

Vietnamellidae (Insecta, Ephemeroptera) of Thailand

A New Species of Vietnamella Tshernova 1972 (Ephemeroptera: Vietnamellidae) from Thailand

Cryptic Species Exist in Vietnamella sinensis Hsu, 1936 (Insecta: Ephemeroptera) from Studies of Complete Mitochondrial Genomes

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