Species delimitation of rice seed bugs complex: Insights from mitochondrial genomes and ddRAD‐seq data

Xue, Dayuan; Yi, Wenbo; Zheng, Chenguang; Zhu, Xiuxiu; Wang, Shujing; Xue, Huai‐Jun; Ye, Zhen; Bu, Wenjun

doi:10.1111/zsc.12523

Cited by 10 publications

(15 citation statements)

References 97 publications

(89 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this study, we obtained 4 newly sequenced mitogenomes of Alydidae species for the first time: Daclera levana Distant, 1918 (Alydinae), Melanacanthus marginatus (Hsiao, 1965) (Alydinae, endemic species in China), Camptopus lateralis (Germar, 1817) (Alydinae) and Paramarcius puncticeps Hsiao, 1964 (Micrelytrinae, endemic monotype genus in China). We mainly explored the phylogenetic relationship of Coreidae and Alydidae based on the existing mitochondrial data of 28 Coreoidea samples (including published mitogenomes of 21 samples retrived from GenBank, four complete mitogenomes in this study and three from Dong et al, 2021). Given the efficacy of the mitogenomes in hemipteran phylogenetics, we infer the higher-level evolutionary history of Coreidae and Alydidae with more taxon sampling from the perspective of mitogenomes.…”

mentioning

confidence: 99%

Phylogeny of Coreoidea based on mitochondrial genomes show the paraphyly of Coreidae and Alydidae

Xue

Wang

Tang

et al. 2022

Arch Insect Biochem Physiol

Self Cite

View full text Add to dashboard Cite

Coreoidea (Insecta: Hemiptera: Heteroptera) is a widely distributed and agriculturally important bugs. However, the phylogeny of Coreoidea lacked consensus on higher‐level relationships and several studies by comparative morphological characters and molecular data suggested the non‐monophyly of two families: Coreidae and Alydidae. The mitochondrial genome (mitogenome) has long been thought to be a significant marker to understand phylogenetic relationships, but the mitogenome in Alydidae is scarce to date. In the present study, we gathered the mitogenomes of 28 species from four families of Coreoidea excluding Hyocephalidae (Alydidae, Coreidae, Rhopalidae, and Stenocephalidae), including four newly sequenced mitogenomes of Alydidae, and conducted mitogenomic organization and phylogenetic studies. We used maximum likelihood and Bayesian inference methods to infer the higher‐level phylogeny from the perspective of mitogenomes, primarily to investigate the phylogenetic relationship betweeen Coreidae and Alydidae. We add evidence that neither Alydidae nor Coreidae are monophyletic based on mitogenomes. Newly sequenced mitogenomes of Alydidae have traditional gene structure and gene rearrangement was not found. Alydinae was always recovered as closely related to Pseudophloeinae of the coreid subfamily with high support. The placement of the coreid subfamily Hydarinae and alydid subfamily Micrelytrinae are unstable depending on approach used. In terms of the length and nucleotide composition of the protein coding genes in mitogenomes, Pseudophloeinae and Hydarinae of coreid were more similar to Alydidae. The unsettled classification issues of Coreidae and Alydidae by mitogenomes were demonstrated in this work, indicating that further study is needed.

show abstract

mentioning

confidence: 99%

Phylogeny of Coreoidea based on mitochondrial genomes show the paraphyly of Coreidae and Alydidae

Xue

Wang

Tang

et al. 2022

Arch Insect Biochem Physiol

Self Cite

View full text Add to dashboard Cite

show abstract

“…The samples collected were confused with L. acuta, Leptocorisa varicornis, and Leptocorisa chinensis, which are also pest species for paddy fields (Cobblah & Den Hollander, 1992;Ishizaki et al, 2007;Rattanapun, 2013). All four species of Leptocorisa is known as rice seed bug and have similar biology, as adults and nymphs suck out the rice grain, causing heavy damage and even emptying the rice seed (Dong et al, 2021). Besides, all these four species also share the same habitat and host plant, which are grasses and flowering rice (Torres et al, 2010).…”

Section: Discussionmentioning

confidence: 99%

Species Composition and DNA Barcoding of Hemipteran Assemblages Throughout Paddy Growing Seasons

Yaakop¹,

Sabri²,

Kamaruddin³

et al. 2022

JTAS

View full text Add to dashboard Cite

Hemipterans are the diverse, abundant, and important pests in the paddy ecosystem due to their piercing and sucking mouthparts that feed on the crop causing significant losses in rice yields. Despite their important roles in the paddy ecosystem, the information on DNA barcode, diversity, and species richness has been occasionally discussed. This study aimed to measure its abundance, species richness, and barcode hemipteran species from the paddy ecosystem. Active sampling was used with two different sampling arrangements in the paddy ecosystem in Sabak Bernam, Selangor, for two different seasons. Hemipterans were collected and identified up to species level morphologically prior to DNA barcoding. The richness and the abundance of species were measured along with the paddy growth phases (vegetative, reproductive, and mature). A total of 2,167 individuals of seven hemipteran species (Cyrtorhinus lividipennis, Leptocorisa oratorius, Nephotettix virescens, Cofana spectra, Sogatella furcifera, Scotinophara coarctata, and Graptostethus sp.) were successfully collected with Shannon-Diversity Index (H’ = 0.4572), Margalef richness index (D = 0.7811), and Evenness Index (E = 0.2257). There was no significant difference (p > 0.05) for species diversity in both seasons. The highest abundance of hemipteran was during the maturity stage (1,543 individuals), followed by the reproductive (591 individuals) and vegetative stages (33 individuals). This study observed a significant difference between the paddy growth for both seasons (p < 0.05). Five hemipteran species namely C. lividipennis, L. oratorius, N. virescens, C. spectra, and S. furcifera, were successfully barcoded with Leptocorisa, the dominant genus. Outcomes from this study suggested that different hemipteran management approaches must be developed to cater to different hemipteran species at different paddy growth stages for a successful and sustainable paddy growing practice in Malaysia.

show abstract

“…This cross-species genetic similarity attracted our attention. Generally, genetic similarity should exist between closely related species with a recent common ancestor or between geographically adjacent populations of the same species (Dong et al, 2022;Li et al, 2022;Wang et al, 2022;Ye et al, 2020).…”

Section: Convergent Evolution Of the High-elevation Adaptability Of S...mentioning

confidence: 99%

Convergent evolution of the environmental adaptability of high‐elevation populations of waist‐shaped bugs

Wang,

Li,

Zhou

et al. 2023

Journal of Biogeography

Self Cite

View full text Add to dashboard Cite

AimSimilar environmental selection pressures drive the occurrence of convergent evolution among species. However, studies on this phenomenon are scarce at the population level. Here, we used two waist‐shaped bugs to test the hypothesis that similar high‐elevation habitat environments could lead to similar genetic adaptations among populations of different species.LocationEast Asia.TaxaMalcus sinicus Štys, 1967 & Malcus insularis Štys, 1967.MethodsPopulation genetic structure was determined by phylogenetic and phylogeographical analyses. Demographic history was inferred by comparing simulated history models. Suitable habitat from the last interglacial period (LIG) to the present was predicted by ecological niche modelling (ENM). Convergent evolutionary processes were jointly assessed by the comparison of population ecological differences and the principal component analysis of environmentally related single‐nucleotide polymorphisms (SNPs).ResultsOur results showed that the land bridge in the Pleistocene helped ancestral populations of M. sinicus and M. insularis diffuse from mainland China to Taiwan Island. Subsequently, the geographical barrier imposed by the Taiwan Strait promoted the species differentiation. Geographic isolation and adaptive evolution jointly promoted the population differentiation in M. sinicus. Genetic similarity was found between the populations of M. sinicus in southwestern China (sin‐YN) and M. insularis on Taiwan Island (ins‐TW). Temperature‐related environmental factors and elevation were found to similarly and significantly clustered with ins‐TW and sin‐YN and were clearly distinguished from the other low−/mid‐elevation populations of M. sinicus (sin‐EA). Furthermore, the SNPs related to these environmental factors presented the same clustering results.Main ConclusionsOur study revealed a novel disjunct distribution pattern between southwestern China and Taiwan Island at the population level and provided evidence of convergent evolution of local populations in high‐elevation environments. Here, we revealed that similar environmental selection pressures can drive the occurrence of convergent evolution at the population level among different species.

show abstract

Species delimitation of rice seed bugs complex: Insights from mitochondrial genomes and ddRAD‐seq data

Cited by 10 publications

References 97 publications

Phylogeny of Coreoidea based on mitochondrial genomes show the paraphyly of Coreidae and Alydidae

Phylogeny of Coreoidea based on mitochondrial genomes show the paraphyly of Coreidae and Alydidae

Species Composition and DNA Barcoding of Hemipteran Assemblages Throughout Paddy Growing Seasons

Convergent evolution of the environmental adaptability of high‐elevation populations of waist‐shaped bugs

Contact Info

Product

Resources

About