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Mitochondrial genome of Tamarixia radiata (Hymenoptera: Chalcidoidea: Eulophidae) and phylogenetic analysis.

ABSTRACT: Tamarixia radiata plays an important role in biological control of the psyllid Diaphorina citri Kuwayama, vector of the huanglongbing (HLB). In this study, we sequenced and analyzed the mitochondrial genome (mitogenome) of T. radiata, the first mitogenome of species in the family Eulophidae. This mitogenome was 14,752?bp long and encoded 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs) and two ribosomal RNA unit genes (rRNAs). All 13 PCGs were initiated by the ATN (ATG, ATT, and ATA) codon. Twelve PCGs terminate with the stop codon TAA or TAG except for nad1 which end with the incomplete codon T-. Phylogenetic analysis showed that T. radiata got together with three Pteromalidae species, indicating the close relationship of Eulophidae and Pteromalidae.

SUBMITTER: Du Y

PROVIDER: S-EPMC7706902 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Mitochondrial genome of Tamarixia radiata (Hymenoptera: Chalcidoidea: Eulophidae) and phylogenetic analysis.

Du Yimin Y Song Xiang X Liu Xinjun X Ouyang Zhigang Z Lu Zhanjun Z

Mitochondrial DNA. Part B, Resources 20190903 2

Tamarixia radiata plays an important role in biological control of the psyllid Diaphorina citri Kuwayama, vector of the huanglongbing (HLB). In this study, we sequenced and analyzed the mitochondrial genome (mitogenome) of T. radiata, the first mitogenome of species in the family Eulophidae. This mitogenome was 14,752 bp long and encoded 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs) and two ribosomal RNA unit genes (rRNAs). All 13 PCGs were initiated by the A ...[more]

PMID: 33365752

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Project description:The European species of Omphale Haliday (Eulophidae: Entedoninae) are revised. The revision includes 37 species, of which eleven are newly described and the remaining 26 species are redescribed. The species are classified into six species groups, with six unplaced species. All species are fully diagnosed and thoroughly illustrated. Identification keys are provided for females and males. Two new morphological features to aid classification and identification are introduced: male genitalia and wing interference patterns (WIPs). The former has been used successfully in the classification of New World Omphale and the latter is used for the first time in a taxonomic revision. Male genitalia in Omphale have considerable interspecific variation, an unusual trait among chalcidoid Hymenoptera, and are demonstrated to be useful for classification of species and species-groups, and they also possess the only autapomorphy for Omphale. WIPs are useful to help separate some species, but cannot be used to define either the genus or species groups. Distributional data are compiled for each species and suggest a pan-european distribution for most species. Gall-midges are the known hosts for 14 species, and the absence of host overlap between species suggests that host specialization is a driving force for speciation. Several Omphale species are known only from females, or have a strong female biased sex ratio, suggesting thelytokous development. Apart from the 37 species included in this revision, the status for nine additional species (names) in species group aetius remain unsolved. For nomenclatorial stability, a neotype is designated for Eulophus lugens Nees (= Omphale lugens (Nees)). Elachestus obscurus Förster and Derostenus sulciscuta Thomson are transferred from Holcopelte to Omphalecomb. n.Derostenus radialis Thomson and Achrysocharella americana Girault are synonymized with Omphale theana (Walker), and Omphale teresis Askew is synonymized with Omphale phruron (Walker), syn. n. The status of genus Pholema Graham is revised as it is removed from synonymy with Omphale and instead synonymized with Neochrysocharis Kurdjumov, syn. n., and the type species for Pholema, Pholema microstoma Graham, is transferred to Neochrysocharis, comb. n.Eugerium orbatum Szelényi, previously transferred to Omphale, is synonymized with Asecodes congruens (Nees), syn. n.

Dataset Information

Mitochondrial genome of Tamarixia radiata (Hymenoptera: Chalcidoidea: Eulophidae) and phylogenetic analysis.

Publications

Mitochondrial genome of <i>Tamarixia radiata</i> (Hymenoptera: Chalcidoidea: Eulophidae) and phylogenetic analysis.

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