Dataset Information

The mitochondrial genome of the ambush bug Carcinochelis bannaensis (Hemiptera: Reduviidae).

ABSTRACT: The complete mitochondrial genome (mitogenome) of the ambush bug, Carcinochelis bannaensis, was determined in this study. The sequenced mitogenome is a typical circular DNA molecule of 15,335?bp, containing 13 protein-coding genes, two rRNA genes, 22 tRNA genes and a putative control region. All protein-coding genes initiate with ATN codons and terminate with TAA codons except for COII,COIII and ND5 use a single T residue as the stop codon. All tRNAs have the clover-leaf structure except for the tRNA^Ser(AGN) and the length of them range from 61 to 71?bp. The control region is 797?bp long with an A?+?T content of 66.3%. The phylogenetic analysis result supports the monophyly of Phymatinae.

SUBMITTER: Linghu T

PROVIDER: S-EPMC7799509 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature

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The mitochondrial genome of the ambush bug Carcinochelis bannaensis (Hemiptera: Reduviidae).

Linghu Tianye T Zhao Yisheng Y Song Fan F Cai Wanzhi W

Mitochondrial DNA. Part B, Resources 20181029 2

The complete mitochondrial genome (mitogenome) of the ambush bug, Carcinochelis bannaensis, was determined in this study. The sequenced mitogenome is a typical circular DNA molecule of 15,335 bp, containing 13 protein-coding genes, two rRNA genes, 22 tRNA genes and a putative control region. All protein-coding genes initiate with ATN codons and terminate with TAA codons except for COII,COIII and ND5 use a single T residue as the stop codon. All tRNAs have the clover-leaf str ...[more]

PMID: 33474390

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Project description:AimA universal attribute of species is that their distributions are limited by numerous factors that may be difficult to quantify. Furthermore, climate change-induced range shifts have been reported in many taxa, and understanding the implications of these shifts remains a priority and a challenge. Here, we use Maxent to predict current suitable habitat and to project future distributions of two closely related, parapatrically distributed Phymata species in light of anthropogenic climate change.LocationNorth America.TaxonPhymata americana Melin 1930 and Phymata pennsylvanica Handlirsch 1897, Family: Reduviidae, Order: Hemiptera.MethodsWe used the maximum entropy modeling software Maxent to identify environmental variables maintaining the distribution of two Phymata species, Phymata americana and Phymata pennsylvanica. Species occurrence data were collected from museum databases, and environmental data were collected from WorldClim. Once we gathered distribution maps for both species, we created binary suitability maps of current distributions. To predict future distributions in 2050 and 2070, the same environmental variables were used, this time under four different representative concentration pathways: RCP2.6, RCP4.5, RCP6.0, and RCP8.5; as well, binary suitability maps of future distributions were also created. To visualize potential future hybridization, the degree of overlap between the two Phymata species was calculated.ResultsThe strongest predictor to P. americana ranges was the mean temperature of the warmest quarter, while precipitation of the driest month and mean temperature of the warmest quarter were strong predictors of P. pennsylvanica ranges. Future ranges for P. americana are predicted to increase northwestward at higher CO2 concentrations. Suitable ranges for P. pennsylvanica are predicted to decrease with slight fluctuations around range edges. There is an increase in overlapping ranges of the two species in all future predictions.Main conclusionsThese evidences for different environmental requirements for P. americana and P. pennsylvanica account for their distinct ranges. Because these species are ecologically similar and can hybridize, climate change has potentially important eco-evolutionary ramifications. Overall, our results are consistent with effects of climate change that are highly variable across species, geographic regions, and over time.

Dataset Information

The mitochondrial genome of the ambush bug Carcinochelis bannaensis (Hemiptera: Reduviidae).

Publications

The mitochondrial genome of the ambush bug <i>Carcinochelis bannaensis</i> (Hemiptera: Reduviidae).

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