ECatSym - Electronic World Catalog of Symphyta : history and progress (Hymenoptera).

Andreas, Taeger; Blank, Stephan M.; Liston, Andrew D.

doi:10.21248/contrib.entomol.55.2.499-503

Cited by 30 publications

(151 citation statements)

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“…(ii) The genus Heptamelus or the tribe Heptamelini should be excluded from Selandriinae [12]. Moreover, the genera Heptamelus, Carinoscutum, Parahemitaxonus, and Pseudoheptamelus have recently been recognized as members of a small new family, Heptamelidae [6,10]. (iii) The monophyly of Nematinae and Tenthredininae was supported in most studies, but the obtained topologies can also introduce uncertainty in the placement of the remaining traditional subfamilies [10,12,49].…”

Section: Phylogenetic Placement Of Cladiucha and Megabelesesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…This family is the largest and a considerably complex family of Symphyta, comprising 76.8% of the described species of the most diverse superfamily of ancestrally herbivorous hymenopterans, Tenthredinoidea, and approximately 65% of known Symphytan species, with 400 genera and more than 5600 extant species [5][6][7]. Currently, eight subfamilies are recognized in this family [6]: Allantinae, Athaliinae, Beldoneinae, Blennocampinae, Heterarthrinae, Nematinae, Selandriinae, and Tenthredininae. However, the subfamilial classification of Tenthredinidae has indeed been a longstanding problem, and it is known that at least some of the traditionally or recently recognized subfamilies or tribes are most likely artificial or incorrectly placed units in both morphological and molecular analyses [6][7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

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Mitochondrial Phylogenomics of Tenthredinidae (Hymenoptera: Tenthredinoidea) Supports the Monophyly of Megabelesesinae as a Subfamily

Niu

Jiang

Doğan

et al. 2021

Insects

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Tenthredinidae represents one of the external feeders of the most diverse superfamily, Tenthredinoidea, with diverse host plant utilization. In this study, four complete mitochondrial genomes (mitogenomes), those of Cladiucha punctata, Cladiucha magnoliae, Megabeleses magnoliae, and Megabeleses liriodendrovorax, are newly sequenced and comparatively analyzed with previously reported tenthredinid mitogenomes. The close investigation of mitogenomes and the phylogeny of Tenthredinidae leads us to the following conclusions: The subfamilial relationships and phylogenetic placements within Tenthredinidae are mostly found to be similar to the previously suggested phylogenies. However, the present phylogeny supports the monophyly of Megabelesesinae as a subfamily, with the sister-group placement of Cladiucha and Megabeleses outside of Allantinae. The occurrence of the same type of tRNA rearrangements (MQI and ANS1ERF) in the mitogenomes of Megabelesesinae species and the presence of apomorphic morphological characters also provide robust evidence for this new subfamily. The divergence and diversification times of the subfamilies appear to be directly related to colonization of the flowering plants following the Early Cretaceous. The origin time and diversification patterns of Megabelesesinae were also well matched with the divergence times of their host plants from Magnoliaceae.

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Section: Phylogenetic Placement Of Cladiucha and Megabelesesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Mitochondrial Phylogenomics of Tenthredinidae (Hymenoptera: Tenthredinoidea) Supports the Monophyly of Megabelesesinae as a Subfamily

Niu

Jiang

Doğan

et al. 2021

Insects

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“…A few taxa in the southern portion of their distribution do, however, inhabit hot, lowland climates, e.g., Afrotremex is only known from equatorial Africa (Uganda, Congo, Democratic Republic of Congo, Cameroon, Ghana: reviewed by Schiff et al 2012), and Eriotremex species occur through east and southeast Asia in a variety of climates from Japan south to Vietnam, Indonesia, Malaysia, Papua New Guinea and Borneo (Smith 2010;Schiff et al 2012;Taeger et al 2018).…”

Section: Paleobiogeography and Paleoclimate Of Eoteredon Gen Novmentioning

confidence: 99%

The second North American fossil horntail wood-wasp (Hymenoptera: Siricidae), from the early Eocene Green River Formation

Archibald

Aase

Nel

2021

Zootaxa

507

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Eoteredon lacoi gen. et sp. nov., is described from the early Eocene Green River Formation in Wyoming, the second fossil siricid genus and species described from North America. We propose Eoteredon as sister to the genus Teredon, whose sole species is one of the rarest of extant Siricidae. The majority of siricids today inhabit temperate Northern Hemisphere forests; Teredon cubensis, however, is one of its few species that live in megathermal tropical lowlands. The Eocene forest that Eoteredon inhabited had a mesothermal to megathermal climate. We place Eoteredon in the context of broad Cenozoic climate change.

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“…The genus Euura Newman, 1837, native to the Holarctic and Oriental regions, is the largest in the Nematinae (Tenthredinidae), containing about 650 species, or half of the subfamily (Taeger et al 2010(Taeger et al , 2018. The generic concept was significantly expanded in 2014 as a result of phylogenetic analyses of genetic data (Prous et al 2014).…”

Section: Introductionmentioning

confidence: 99%

Revision of the West Palaearctic Euura bergmanni and oligospila groups (Hymenoptera, Tenthredinidae)

Prous¹,

Liston²,

Mutanen³

2021

JHR

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Eight Western Palaearctic Euura species are here assigned to the bergmanni group (bergmanni, brevivalvis, dispar, glutinosae, leptocephalus, respondens, sylvestris, and viridis) and two species to the oligospila group (frenalis and oligospila). Euura pallens (Konow, 1903) (bergmanni group) is removed from the list of West Palaearctic taxa. Euura pyramidalis (Hellén, 1948) is treated as incertae sedis within the bergmanni group. Definitions of the bergmanni and oligospila groups are primarily based on genetic sequence data (mitochondrial COI and nuclear NaK and POL2). We report likely occurrence of heteroplasmy and amplification of NUMTs among some of the treated species, complicating the use of DNA barcoding in species discrimination. Based on morphological and genetic evidence, we establish that the correct name for the invasive willow sawfly in the southern hemisphere (South America, southern Africa, Australia, New Zealand), known there only in the female sex, is Euura respondens (Förster, 1854). The species is probably native to the Palaearctic (or even Holarctic) where males are common: possibly as common as females (examined from Europe and Central Asia). The name Euura oligospila (Förster, 1854) has been incorrectly used for the species in the southern hemisphere. The examination of type material and reliable association of males and females based on genetics revealed that females of E. oligospila are morphologically extremely similar to E. respondens (and to some other E. bergmanni group species), but male penis valves and genetics enable reliable separation of these species. Morphological separation of females of E. oligospila and E. respondens is possible, but challenging. Identification keys for males and females of the bergmanni and oligospila groups are provided. The following 15 new synonymies are proposed: Nematus validicornis Förster, 1854, syn. nov. with Euura bergmanni (Dahlbom, 1835); Pteronidea woollatti Lindqvist, 1971, syn. nov. and Nematus turgaiensis Safjanov, 1977, syn. nov. with Euura brevivalvis (Thomson, 1871); Pteronidea pseudodispar Lindqvist, 1969, syn. nov. with Euura dispar (Zaddach, 1876); Nematus (Pteronidea) fastosus var. ponojense Hellén, 1948, syn. nov. and N. (P.) fastosus var. punctiscuta Hellén, 1948, syn. nov. with Euura frenalis (Thomson, 1888); Nematus declaratus Muche, 1974, syn. nov. and N. desantisi D.R. Smith, 1983, syn. nov. with Euura respondens (Förster, 1854); Pteronidea straminea Lindqvist, 1958, syn. nov., P. angustiserra Lindqvist, 1969, syn. nov., and P. disparoides Lindqvist, 1969, syn. nov. with Euura sylvestris (Cameron, 1884); Pteronidea breviseta Lindqvist, 1946, syn. nov., P. breviseta Lindqvist, 1949, syn. nov., P. abscondita Lindqvist, 1949, syn. nov., and P. lauroi Lindqvist, 1960, syn. nov. with Euura viridis (Stephens, 1835). Lectotypes are designated for 18 nominal taxa: Amauronematus longicornis Konow, 1897; A. spurcus Konow, 1904; Nematus bergmanni Dahlbom, 1835; N. brevivalvis Thomson, 1871; N. curtispina Thomson, 1871; N. (Pteronidea) fastosus var. ponojense Hellén, 1948; N. (P.) fastosus var. punctiscuta Hellén, 1948; N. glutinosae Cameron, 1882; N. microcercus Thomson, 1871; N. polyspilus Förster, 1854; N. prasinus Hartig, 1837; N. respondens Förster, 1854; N. salicivorus Cameron, 1882; N. validicornis Förster, 1854; N. virescens Hartig, 1837; Pteronidea curtispina var. luctuosa Enslin, 1916; Pteronus fastosus Konow, 1904; and P. pallens Konow, 1903.

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ECatSym - Electronic World Catalog of Symphyta : history and progress (Hymenoptera).

Cited by 30 publications

References 0 publications

Mitochondrial Phylogenomics of Tenthredinidae (Hymenoptera: Tenthredinoidea) Supports the Monophyly of Megabelesesinae as a Subfamily

Mitochondrial Phylogenomics of Tenthredinidae (Hymenoptera: Tenthredinoidea) Supports the Monophyly of Megabelesesinae as a Subfamily

The second North American fossil horntail wood-wasp (Hymenoptera: Siricidae), from the early Eocene Green River Formation

Revision of the West Palaearctic Euura bergmanni and oligospila groups (Hymenoptera, Tenthredinidae)

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