Doddifoenus wallacei, a new giant parasitoid wasp of the subfamily Leptofoeninae (Chalcidoidea: Pteromalidae), with a description of its mesosomal skeletal anatomy and a molecular characterization

Zootaxa ◽  
2009 ◽  
Vol 2194 (1) ◽  
pp. 21-36 ◽  
Author(s):  
LARS KROGMANN ◽  
ROGER A. BURKS
Keyword(s):  
Molecular Characterization ◽  
Phylogenetic Analyses ◽  
Parasitoid Wasp ◽  
Molecular Data ◽  
Distribution Map ◽  
World Species ◽  
Phylogenetic Placement ◽  
The World ◽  
Chalcidoid Wasp ◽  
Wallace’S Line

A third species of Doddifoenus Bouček (Pteromalidae: Leptofoeninae), is described from Laos and Thailand. Doddifoenus wallacei sp. n. is the first species of the genus occurring west of Wallace’s Line, and with a body length of up to 4.2 cm it is among the longest known of any chalcidoid wasp. A differential key and distribution map for the world species of Doddifoenus are given. A detailed description of the mesosoma, including external and internal features, and molecular data (D2-D5 fragments of the 28S gene) are provided to facilitate future phylogenetic analyses. The phylogenetic placement of Leptofoeninae is briefly discussed, especially with respect to the pteromalid subfamilies Pteromalinae and Cleonyminae.

scholarly journals Molecular and Biological Characterisation of Turnip mosaic virus Isolates Infecting Poppy (Papaver somniferum and P. rhoeas) in Slovakia

Viruses ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 430 ◽  
Author(s):  
Miroslav Glasa ◽  
Katarína Šoltys ◽  
Lukáš Predajňa ◽  
Nina Sihelská ◽  
Slavomíra Nováková ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Turnip Mosaic Virus ◽  
Biological Assays ◽  
Genetic Complexity ◽  
The World ◽  
History Of ◽  
Virus Isolates

In recent years, the accumulated molecular data of Turnip mosaic virus (TuMV) isolates from various hosts originating from different parts of the world considerably helped to understand the genetic complexity and evolutionary history of the virus. In this work, four complete TuMV genomes (HC9, PK1, MS04, MS15) were characterised from naturally infected cultivated and wild-growing Papaver spp., hosts from which only very scarce data were available previously. Phylogenetic analyses showed the affiliation of Slovak Papaver isolates to the world-B and basal-B groups. The PK1 isolate showed a novel intra-lineage recombination pattern, further confirming the important role of recombination in the shaping of TuMV genetic diversity. Biological assays indicated that the intensity of symptoms in experimentally inoculated oilseed poppy are correlated to TuMV accumulation level in leaves. This is the first report of TuMV in poppy plants in Slovakia.

scholarly journals Phylogenetic placement of enigmatic Astianthus (Bignoniaceae) based on molecular data, wood and bark anatomy

2021 ◽  
Vol 99 (2) ◽  
pp. 398-412
Author(s):  
Marcelo R. Pace ◽  
Brenda Hernández-Hernández ◽  
Esteban M. Martínez Salas ◽  
Lúcia G. Lohmann ◽  
N. Ivalu Cacho
Keyword(s):  
Pacific Coast ◽  
Phylogenetic Analyses ◽  
Morphological Characters ◽  
Molecular Data ◽  
Phylogenetic Placement ◽  
The Pacific ◽  
Molecular Phylogenetic ◽  
Phloem Fibers ◽  
Plastid Markers ◽  
Bark Anatomy

Background: Astianthus is a monospecific arborescent genus of Bignoniaceae that occur in the Pacific Coast of central Mexico and northern Central America, where it grows in dense populations along riversides. Its phylogenetic placement has remained controversial since Astianthus has unusual morphological characters such as a four-loculed ovary, and simple, pulvinate, verticillate leaves. Methods: Here we used three plastid markers ndhF, rbcL, and trnL-F, wood, and bark anatomical data to investigate the phylogenetic placement of Astianthus and assign it to one of Bignoniaceae’s main clades. Results: Our molecular phylogenetic analyses indicated that Astianthus belongs in tribe Tecomeae s.s., where other charismatic Neotropical Bignoniaceae genera such as Campsis and Tecoma are currently placed. Wood and bark anatomy support this placement, as Astianthus reunites a unique combination of features only known from members of Tecomeae s.s., such as storied axial parenchyma, the co-occurrence of homo- and heterocellular rays, septate fibers, and scattered phloem fibers in the bark. Conclusions: The placement of Astianthus within Tecomeae s.s. provides further support to previous proposals for the Neotropical origin of this Pantropical tribe.

Review of the New World species of Microplitis Foerster (Hymenoptera, Braconidae, Microgastrinae) attacking Sphingidae (Lepidoptera, Bombycoidea)

2021 ◽  
pp. 1-21
Author(s):  
Mostafa Ghafouri Moghaddam ◽  
Sloan Tomlinson ◽  
Samuel Jaffe ◽  
Diana Carolina Arias-Penna ◽  
James B. Whitfield ◽  
...  
Keyword(s):  
North America ◽  
New Hampshire ◽  
New World ◽  
Phylogenetic Analyses ◽  
Eastern North America ◽  
Plant Association ◽  
Distribution Map ◽  
New Host ◽  
World Species ◽  
Allegheny Mountains

Abstract Microplitis Foerster is a highly diverse and cosmopolitan genus within Microgastrinae (Hymenoptera, Ichneumonoidea, Braconidae). Microplitis ceratomiae Riley, a widely distributed North American species, exclusively attacks sphingid caterpillars. In this paper, M. ceratomiae is reported parasitizing a caterpillar of Sphinx poecila Stephens (Sphingidae) which was collected feeding on Spiraea alba Du Roi (Rosaceae), a species of white meadowsweet native to the wet soils of the Allegheny Mountains and other portions of eastern North America. Here, we report and describe this new host-parasitoid-food plant association in southern New Hampshire, and include a distribution map for the species. Biological, ecological and phylogenetic analyses, and an identification key for the nine known species of Microplitis that attack sphingids in the New World are provided.

Two species of Agaricus subg. Minoriopsis from Mexico

Phytotaxa ◽  
2019 ◽  
Vol 404 (3) ◽  
pp. 91
Author(s):  
JIE CHEN ◽  
PHILIPPE CALLAC ◽  
RÉGULO CARLOS LLARENA-HERNÁNDEZ ◽  
GERARDO GERARDO MATA
Keyword(s):  
New Species ◽  
New Record ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Molecular Data ◽  
Edible Fungi ◽  
The World ◽  
Wild Edible Fungi ◽  
A New Species ◽  
Taxonomic System

Agaricus is a species-rich genus with more than 500 species over the world. Recent studies on tropical Agaricus revealed new tropical clades and a revised taxonomic system was consequently developed. Agaricus subg. Minoriopsis, a sixth subgenus was recently added, comprising species exclusively from the Americas. The diversity of Agaricus is little studied in Mexico, despite this country has a long history in the consumption of wild edible fungi. In this paper, we introduce a new species A. guzmanii and a new record for A. globocystidiatus from Mexico based on morphological characteristics and molecular data. Phylogenetic analyses indicate that they belong to A. subg. Minoriopsis.

scholarly journals Cecilanthus polymerus, a novel multiparted flower from the mid-Cretaceous Rocky Point locality, Maryland

Botany ◽  
2016 ◽  
Vol 94 (9) ◽  
pp. 787-803 ◽  
Author(s):  
Patrick S. Herendeen ◽  
James A. Doyle ◽  
Peter K. Endress ◽  
Masamichi Takahashi
Keyword(s):  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Anther Dehiscence ◽  
X Ray ◽  
Phylogenetic Placement ◽  
Ca 50 ◽  
Ovule Number ◽  
Early Radiation ◽  
Floral Phyllotaxis ◽  
Pollen Sacs

A flower from the early Cenomanian of northeastern Maryland, Cecilanthus polymerus gen. et sp. nov., is described using SEM and synchrotron X-ray microtomography. The flower has >20 strap-shaped tepals, ca. 50 spatulate stamens with embedded adaxial pollen sacs and possibly H-valvate dehiscence, and ca. 100 more-or-less plicate carpels. Floral phyllotaxis is whorled, with >10 parts per whorl, but slightly irregular. Pollen and ovules are not preserved, but locule shape suggests that the carpels are uniovulate. Similar characters occur in extant Magnoliales and the basal ANITA grade, but never in combination. In an attempt to resolve these ambiguities, we performed morphological phylogenetic analyses, with the arrangement of extant taxa constrained to trees based primarily on molecular data. With anther dehiscence and ovule number treated as unknown, Cecilanthus has several most-parsimonious positions: nested in Nymphaeales, nested in Magnoliales, sister to Laurales, and sister to Chloranthaceae. However, scoring anther dehiscence as H-valvate and ovule number as = 1, increases support for a position in Magnoliales. Cecilanthus demonstrates that the early radiation of angiosperms produced floral morphotypes unlike those in any surviving taxa, and it illustrates the value of characters such as pollen morphology and seed anatomy for phylogenetic placement of floral mesofossils.

The British endemic Enterographa sorediata is the widespread Syncesia myrticola (Roccellaceae, Arthoniales)

2018 ◽  
Vol 50 (2) ◽  
pp. 153-160 ◽  
Author(s):  
Damien ERTZ ◽  
Brian J. COPPINS ◽  
Neil A. SANDERSON
Keyword(s):  
Great Britain ◽  
Recent Observation ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Distribution Map ◽  
Old Growth ◽  
Crustose Lichen ◽  
Crustose Lichens

AbstractEnterographa sorediata is a corticolous, crustose lichen endemic to the southern part of Great Britain where it is confined to old-growth woodlands. This lichen is rarely fertile and mainly characterized by a sorediate thallus producing protocetraric acid. However, phylogenetic analyses using nuLSU, RPB2 and nuITS sequences suggest that E. sorediata belongs to the genus Syncesia and is conspecific with S. myrticola. This is corroborated by the chemistry and the recent observation of a thallus with both fully developed S. myrticola-like apothecia and soralia. This provides further evidence of the difficulties involved in correctly placing sorediate sterile morphs of crustose lichens into particular genera without using molecular data. An updated distribution map of S. myrticola for Great Britain and Ireland is provided, showing that the sorediate morph extends more inland whereas the fertile morph is more coastal.

scholarly journals Systematics and biology of the aberrant intertidal parasitoid wasp Echthrodesis lamorali Masner (Hymenoptera : Platygastridae s.l.): a parasitoid of spider eggs

2014 ◽  
Vol 28 (1) ◽  
pp. 1 ◽  
Author(s):  
Simon van Noort ◽  
Lubomir Masner ◽  
Ovidiu Popovici ◽  
Alejandro A. Valerio ◽  
Charuwat Taekul ◽  
...  
Keyword(s):  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Parasitoid Wasp ◽  
Molecular Data ◽  
28S Rrna ◽  
Rdna Genes ◽  
Taxonomic Description ◽  
Morphological Adaptations ◽  
Cape Peninsula ◽  
Phylogenetic Affinities

The platygastroid wasp Echthrodesis lamorali has been of considerable interest since its description in 1968, primarily because of its highly modified, densely pilose, wingless body, its distribution and unusual biology. The species is endemic to the Cape Peninsula, South Africa, where it is an endoparasitoid of eggs of the marine spiders Desis formidabilis (Desidae) and Amaurobioides africanus (Anyphaenidae) in the intertidal region. Although a highly aberrant monospecific genus, the phylogenetic relationships of Echthrodesis are confused, in part due to convergence in body form across numerous unrelated platygastroid genera. We used sequence data from the nuclear 28S rRNA and 18S rDNA genes, and the mitochondrial cytochrome oxidase 1 (CO1) gene, to determine the phylogenetic affinities of E. lamorali. We present a revised taxonomic description for the genus and species, as well as new morphological information on the structure of its mouthparts and ovipositor system. Phylogenetic analyses of molecular data place E. lamorali within one of two independent clades of platygastroid wasps that use spider eggs as hosts. Echthrodesis is sister to a group of three genera: Neobaeus (New Zealand; host unconfirmed); Mirobaeoides (Australia; spider eggs); and Embidobia (near cosmopolitan; embiid eggs). Details on the biology, behaviour and morphological adaptations of E. lamorali are provided.

scholarly journals Cortinarius subsalor and C. tibeticisalor spp. nov., two new species from the section Delibuti from China

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e11982
Author(s):  
Meng-Le Xie ◽  
Jun-Liang Chen ◽  
Chayanard Phukhamsakda ◽  
Bálint Dima ◽  
Yong-Ping Fu ◽  
...  
Keyword(s):  
New Species ◽  
Tibetan Plateau ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Eastern Tibetan Plateau ◽  
Subtropical China ◽  
The World ◽  
Two New Species

Cortinarius subsalor and C. tibeticisalor, belonging to the section Delibuti, are described from China as new to science. Cortinarius subsalor has been found to be associated with Lithocarpus trees in subtropical China and resembling C. salor, but it differs from the later by having slender basidiomata and the narrower basidiospores. Cortinarius tibeticisalor was collected from eastern Tibetan Plateau, associated with Abies. It differs from other species within sect. Delibuti by having olive tinge of mature or dried basidiomata and bigger basidiospores. The molecular data also support C. subsalor and C. tibeticisalor as new species. The phylogenetic analyses and biogeography of sect. Delibuti are discussed and a key to the species of this section currently known in the world is provided.

Aeschynomene chicocesariana, a Striking New Unifoliolate Legume Species from the Brazilian Chapada Diamantina and its Phylogenetic Placement in the Dalbergioid Clade

2019 ◽  
Vol 44 (4) ◽  
pp. 810-817
Author(s):  
Domingos Benício Oliveira Silva Cardoso ◽  
Gustavo Ramos ◽  
Wallace Messias Barbosa São-Mateus ◽  
Luciano Paganucci de Queiroz
Keyword(s):  
Dna Sequence ◽  
Sequence Data ◽  
Phylogenetic Analyses ◽  
Current Work ◽  
Legume Species ◽  
Distribution Map ◽  
Chapada Diamantina ◽  
Dna Sequence Data ◽  
Phylogenetic Placement

Abstract—Unifoliolate leaves are relatively rare in the species-rich dalbergioid clade of papilionoid legumes (Leguminosae, Papilionoideae). For the pantropical, diverse genus Aeschynomene (ca. 180 species), the only known record of unifoliolate species described so far is the savanna-inhabiting A. simplicifolia from Chapada dos Veadeiros in Goiás, Brazil. The current work provides a description, illustrations, and a distribution map of another unifoliolate species, Aeschynomene chicocesariana, which was newly discovered in the rupestrian grasslands of Chapada Diamantina in Bahia, Brazil. Bayesian phylogenetic analyses of DNA sequence data (nuclear ribosomal ITS/5.8S and the plastid genes matK and trnL intron) have unequivocally placed A. chicocesariana with the rest of Aeschynomene species that are traditionally placed within Aeschynomene sect. Ochopodium. This result agrees with the shared morphology of A. chicocesariana and members of that section.

scholarly journals A total-evidence approach resolves phylogenetic placement of ‘Cafius’ gigas, a unique recently extinct rove beetle from Lord Howe Island

2020 ◽  
Author(s):  
Arn Rytter Jensen ◽  
Josh Jenkins Shaw ◽  
Dagmara Żyła ◽  
Alexey Solodovnikov
Keyword(s):  
Evolutionary Biology ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Total Evidence ◽  
New Combination ◽  
Phylogenetic Placement ◽  
Lord Howe Island ◽  
Rove Beetle ◽  
Morphological And Molecular Data

Abstract Cafius gigas Lea, 1929 (Coleoptera: Staphylinidae) was a large rove beetle endemic to Lord Howe Island (LHI) resembling Cafius and the LHI flightless endemic Hesperus dolichoderes (Lea, 1925). Like several other LHI endemics, C. gigas became extinct due to human-introduced rats. It is a legacy species valuable for understanding the LHI biota in terms of evolutionary biology and historical biogeography. Whether C. gigas was a member of Cafius Curtis, 1829, restricted to oceanic shores and prone to trans-oceanic dispersal, or related to H. dolichoderes, would have different implications. We subjected C. gigas to a total-evidence phylogenetic analyses of morphological and molecular data using model-based and parsimony methods. As a result, it is transferred to Hesperus Fauvel, 1874 with the new combination Hesperus gigas (Lea, 1929) comb. nov. Our analysis indicates that the montane leaf litter inhabitant H. gigas evolved neither in situ nor from a seashore Cafius-ancestor, or from an ancestor shared by two other LHI endemic congeners, Hesperus pacificus Olliff, 1887 and H. dolichoderes. It also suggests that all three Hesperus species that currently occur on LHI could have evolved on various seamounts at various times before reaching LHI.

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