scholarly journals The analysis of the canid mitochondrial genome studied in Morocco shows that it is neither wolf (Canis lupus) nor Eurasian jackal (Canis aureus)

2016 ◽  
Author(s):  
Vicente Urios Moliner ◽  
Maria P Donat-Torres ◽  
Carlos A Ramírez Castillo ◽  
Octavio Monroy-Vilchis ◽  
Hamid Rguibi Idrissi
Keyword(s):  
Mitochondrial Genome ◽  
Canis Lupus ◽  
Mitochondrial Genomes ◽  
Golden Jackal ◽  
Accession Number ◽  
Canis Aureus ◽  
And Control ◽  
First Time ◽  
Scientific Name ◽  
Complete Mitochondrial Genomes

The mitochondrial genome of three Moroccan canids has been analysed. Two of them complete and one partial. The sequences are included in GenBank with the accession number KT378605 (16721 bp), KT378606 (16734bp) and KT378607 (27809bp) Theses results have been compared with the results currently available in GenBank. In the phylogenetic analysis of the of cytochrome b regions and control region the three are grouped together with Canis lupus lupaster and the Senegalese golden jackal Canis aureus and separate from the wolf Canis lupus and the Eurasian golden jackal Canis aureus. The comparison of the complete mitochondrial genomes with Canis lupus confirms the distance between the two groups. We conclude that they belong to a different species to the wolf Canis lupus and the Eurasian golden jackal. We propose in agreement with (Koepfli et al., 2015) that it´s scientific name be Canis anthus by merit of being the name by which it was classified and published for the first time as a different species by Cuvier in 1824. The preprint is a translation of a Spanish document published in Altorero journal on the 15th August 2015.

scholarly journals The analysis of the canid mitochondrial genome studied in Morocco shows that it is neither wolf (Canis lupus) nor Eurasian jackal (Canis aureus)

2016 ◽  
Author(s):  
Vicente Urios Moliner ◽  
Maria P Donat-Torres ◽  
Carlos A Ramírez Castillo ◽  
Octavio Monroy-Vilchis ◽  
Hamid Rguibi Idrissi
Keyword(s):  
Mitochondrial Genome ◽  
Canis Lupus ◽  
Mitochondrial Genomes ◽  
Golden Jackal ◽  
Accession Number ◽  
Canis Aureus ◽  
And Control ◽  
First Time ◽  
Scientific Name ◽  
Complete Mitochondrial Genomes

The mitochondrial genome of three Moroccan canids has been analysed. Two of them complete and one partial. The sequences are included in GenBank with the accession number KT378605 (16721 bp), KT378606 (16734bp) and KT378607 (27809bp) Theses results have been compared with the results currently available in GenBank. In the phylogenetic analysis of the of cytochrome b regions and control region the three are grouped together with Canis lupus lupaster and the Senegalese golden jackal Canis aureus and separate from the wolf Canis lupus and the Eurasian golden jackal Canis aureus. The comparison of the complete mitochondrial genomes with Canis lupus confirms the distance between the two groups. We conclude that they belong to a different species to the wolf Canis lupus and the Eurasian golden jackal. We propose in agreement with (Koepfli et al., 2015) that it´s scientific name be Canis anthus by merit of being the name by which it was classified and published for the first time as a different species by Cuvier in 1824. The preprint is a translation of a Spanish document published in Altorero journal on the 15th August 2015.

scholarly journals Morphometric variation in wolves and golden jackal in India (Mammalia, Carnivora)

2021 ◽  
Vol 9 ◽  
Author(s):  
Yellapu Srinivas ◽  
Yadvendradev Jhala
Keyword(s):  
Canis Lupus ◽  
Sympatric Species ◽  
Golden Jackal ◽  
Body Measurements ◽  
Guard Hair ◽  
Morphometric Variation ◽  
Canis Aureus ◽  
Wild Canids ◽  
Holistic Understanding ◽  
Global Data

Species of Canis (Carnivora, Canidae) have similar morphology and distinguishing sympatric species is challenging. We present data on morphometry of skull, body and hair of three wild Canis species that occur in India, which include two wolves (Indian wolf, Canis lupus pallipes; and Himalayan wolf, Canis himalayensis) and the golden jackal (Canis aureus). A total of 20 cranial and six body measurements and microscopic characteristics of guard hair were analysed, using multivariate ordination to differentiate between species. Cranial measures of the Himalayan wolves were found to be the largest followed by Indian wolves and golden jackals. However, many measures overlapped amongst the three species. Two Principal Components each, for body measures and cranial measures, explained 86 and 91% of the variation in the data, respectively. These Components discriminated the two wolves from golden jackals, but could not distinguish between wolves. Hair medullary patterns were simple and wide type, whereas hair cuticular patterns showed crenate scale margins, near scale distance and irregular wavey scale patterns for all Canis taxa and were not useful to distinguish species. Data reported in this study further contribute to the existing global data on wild canids for a holistic understanding of the variation within the genus and show that distinguishing between all sympatric species from morphology alone may not be possible.

scholarly journals The Complete Mitochondrial Genome of One Breeding Strain of Asian Swamp Eel (Monopterus albus, Zuiew 1793) Using PacBio and Illumina Sequencing Technologies and Phylogenetic Analysis in Synbranchiformes

Genes ◽  
2021 ◽  
Vol 12 (10) ◽  
pp. 1567
Author(s):  
Haifeng Tian ◽  
Qiaomu Hu ◽  
Hongyi Lu ◽  
Zhong Li
Keyword(s):  
Mitochondrial Genome ◽  
Illumina Sequencing ◽  
Phylogenetic Relationships ◽  
Phylogenetic Analyses ◽  
Complete Mitochondrial Genome ◽  
Mitochondrial Genomes ◽  
Sequencing Technologies ◽  
Asian Swamp Eel ◽  
Swamp Eel ◽  
Complete Mitochondrial Genomes

Asian swamp eel (Monopterus albus, Zuiew 1793) is a commercially important fish due to its nutritional value in Eastern and Southeastern Asia. One local strain of M. albus distributed in the Jianghan Plain of China has been subjected to a selection breeding program because of its preferred body color and superiority of growth and fecundity. Some members of the genus Monopterus have been reclassified into other genera recently. These classifications require further phylogenetic analyses. In this study, the complete mitochondrial genomes of the breeds of M. albus were decoded using both PacBio and Illumina sequencing technologies, then phylogenetic analyses were carried out, including sampling of M. albus at five different sites and 14 species of Synbranchiformes with complete mitochondrial genomes. The total length of the mitogenome is 16,621 bp, which is one nucleotide shorter than that of four mitogenomes of M. albus sampled from four provinces in China, as well as one with an unknown sampling site. The gene content, gene order, and overall base compositions are almost identical to the five reported ones. The results of maximum likelihood (ML) and Bayesian inference analyses of the complete mitochondrial genome and 13 protein-coding genes (PCGs) were consistent. The phylogenetic trees indicated that the selecting breed formed the deepest branch in the clade of all Asian swamp eels, confirmed the phylogenetic relationships of four genera of the family Synbranchidae, also providing systematic phylogenetic relationships for the order Synbranchiformes. The divergence time analyses showed that all Asian swamp eels diverged about 0.49 million years ago (MYA) and their common ancestor split from other species about 45.96 MYA in the middle of the Miocene epoch. Altogether, the complete mitogenome of this breed of M. albus would serve as an important dataset for germplasm identification and breeding programs for this species, in addition to providing great help in identifying the phylogenetic relationships of the order Synbranchiformes.

scholarly journals Mitogenomics of Perumytilus purpuratus (Bivalvia: Mytilidae) and its implications for doubly uniparental inheritance of mitochondria

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e5593 ◽  
Author(s):  
Beata Śmietanka ◽  
Marek Lubośny ◽  
Aleksandra Przyłucka ◽  
Karin Gérard ◽  
Artur Burzyński
Keyword(s):  
Purifying Selection ◽  
Mitochondrial Genomes ◽  
Uniparental Inheritance ◽  
Maternal Lineage ◽  
Doubly Uniparental Inheritance ◽  
Reading Frame ◽  
Musculista Senhousia ◽  
Perumytilus Purpuratus ◽  
First Time ◽  
Complete Mitochondrial Genomes

Animal mitochondria are usually inherited through the maternal lineage. The exceptional system allowing fathers to transmit their mitochondria to the offspring exists in some bivalves. Its taxonomic spread is poorly understood and new mitogenomic data are needed to fill the gap. Here, we present for the first time the two divergent mitogenomes from Chilean mussel Perumytilus purpuratus. The existence of these sex-specific mitogenomes confirms that this species has the doubly uniparental inheritance (DUI) of mitochondria. The genetic distance between the two mitochondrial lineages in P. purpuratus is not only much bigger than in the Mytilus edulis species complex but also greater than the distance observed in Musculista senhousia, the only other DUI-positive member of the Mytilidae family for which both complete mitochondrial genomes were published to date. One additional, long ORF (open reading frame) is present exclusively in the maternal mitogenome of P. purpuratus. This ORF evolves under purifying selection, and will likely be a target for future DUI research.

scholarly journals Description of the female, nymph and larva and mitochondrial genome, and redescription of the male, of Ixodes barkeri Barker, 2019 (Acari: Ixodidae) from the short-beaked echidna, Tachyglossus aculeatus, with a consideration of the most suitable subgenus for this tick

2021 ◽  
Author(s):  
Dayana Barker ◽  
Samuel Kelava ◽  
Renfu Shao ◽  
Owen D. Seeman ◽  
Malcolm K. Jones ◽  
...  
Keyword(s):  
Mitochondrial Genome ◽  
Mitochondrial Genomes ◽  
Far North ◽  
The Core ◽  
Wet Tropics ◽  
Palpal Segment ◽  
Subgenus Classification ◽  
First Time ◽  
Tachyglossus Aculeatus

Abstract Background Ixodes barkeri, a tick with a distinctive ventrolateral horn-like projection on palpal segment 1, was described in 2019 from two male ticks from the Wet Tropics of Far North Queensland, Australia. However, females lie at the core of the taxonomy and subgenus classification of Ixodes, hence we sought specimens of female ticks, successfully recovering females, plus nymphs and larvae. Mitochondrial genomes are also desirable additions to the descriptions of species of ticks particularly with regard to subgenus systematics. So, we sequenced the mt genomes of I. barkeri Barker, 2019 and the possible relatives of I. barkeri that were available to us (I. australiensis Neumann, 1904, I. fecialis Warburton & Nuttall, 1909, and I. woyliei Ash et al. 2017) with a view to discovering which if any of the subgenera of Ixodes would be most suitable for I. barkeri Barker, 2019. Results The female, nymph, larva, and mitochondrial genome of Ixodes barkeri Barker, 2019 are described for the first time and the male of I. barkeri is redescribed in greater detail than previously. So far, I. barkeri is known only from a monotreme, the short-beaked echidna, Tachyglossus aculeatus (Shaw, 1792), from the highland-rainforests of Far North Queensland, Australia. Conclusions Our phylogeny from entire mitochondrial genomes indicated that I. barkeri, and indeed I. woyliei Ash et al. 2017, another tick that was described recently, are best placed in the subgenus Endopalpiger Schulze, 1935.

Characterization and Phylogenetic Analysis of the Complete Mitochondrial Genomes of Two Tiny Necrophagous Phorid Flies, Metopina sagittata and Puliciphora borinquenensis (Diptera: Phoridae)

2021 ◽  
Author(s):  
Shu-Tong Dai ◽  
Dian-Xing Feng ◽  
Da-Peng Sun
Keyword(s):  
Mitochondrial Genome ◽  
Species Identification ◽  
Stop Codon ◽  
Complete Mitochondrial Genome ◽  
Mitochondrial Genomes ◽  
Base Pairs ◽  
Protein Coding ◽  
Phylogenetic Studies ◽  
Rna Genes ◽  
Complete Mitochondrial Genomes

Abstract The mitochondrial genome is frequently used for species identification and phylogenetic studies. In this study, we first sequenced and annotated the complete mitochondrial genomes of two phorid species that are forensically important in buried or enclosed environments: Metopina sagittata (Liu) and Puliciphora borinquenensis (Wheeler). The complete mitochondrial genome sequences of M. sagittata and P. borinquenensis were 15,640 bp with an A+T content of 75.97% and 15,429 bp with an A+T content of 75.38%, respectively. Their circular genomes both contained 13 protein-coding genes (PCGs), 22 transfer RNA genes, 2 ribosomal RNA genes, and 1 control region located between rrnS and trnI which was 808 bp for M. sagittata and 746 bp for P. borinquenensis. All the PCGs of both species started with ATN codons except for cox1 which used TTG codon. In addition to the common stop codon TAA and TAG, the incomplete stop codon T was used in two PCGs (cox1 and nad4) of M. sagittata and five PCGs (cox1, cox2, cox3, nad5, and nad4) of P. borinquenensis. There were 3 and 10 mismatched base pairs in the tRNA secondary structures from M. sagittata and P. borinquenensis, respectively. Both maximum likelihood and Bayesian inference analyses indicated that Platypezidae and Phoridae are sister taxa. M. sagittata is closely related to P. borinquenensis within the subfamily Metopininae. This work enhances the databases of Phoridae genomes and contributes to the further study of species identification and phylogenetics of this family.

scholarly journals Characterization and Phylogenetic Implications of the Complete Mitochondrial Genome of Syrphidae

Genes ◽  
2019 ◽  
Vol 10 (8) ◽  
pp. 563 ◽  
Author(s):  
Hu Li
Keyword(s):  
Mitochondrial Genome ◽  
Stop Codon ◽  
Complete Mitochondrial Genome ◽  
Mitochondrial Genomes ◽  
Protein Coding ◽  
Future Studies ◽  
Protein Coding Genes ◽  
Phylogenetic Implications ◽  
Paraphyletic Group ◽  
Complete Mitochondrial Genomes

In this study, the complete mitochondrial genomes (mitogenomes) of two hoverfly species of Korinchia angustiabdomena (Huo, Ren, and Zheng) and Volucella nigricans Coquillett (Diptera: Syrphidae) were determined and analyzed. The circular mitogenomes were 16,473 bp in K. angustiabdomena (GenBank No. MK870078) and 15,724 bp in V. nigricans (GenBank No. MK870079). Two newly sequenced mitogenomes both contained 37 genes, and the gene order was similar with other syrphine species. All the protein-coding genes (PCGs) were started with the standard ATN codons; and most of PCGs were terminated with a TAA stop codon, while ND1 in K. angustiabdomena ended with a TAG codon, and ND5 terminated with truncated T stop codons in both species. The phylogenetic relationship between K. angustiabdomena and V. nigricans with related lineages was reconstructed using Bayesian inference and Maximum-likelihood analyses. The monophyly of each family considered within Muscomorpha was confirmed by the clades in the phylogenetic tree, and superfamily of the Oestroidea (Calliphoridae, Sarcophagidae, and Oestridae) was unexpectedly found to be a paraphyletic group based on our selected data. This mitogenome information for K. angustiabdomena and V. nigricans could facilitate future studies of evolutionarily related insects.

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