Title: Notes on the genus Syntrichia with a revised infrageneric classification and the recognition of a new genus Syntrichiadelphus (Bryophyta, Pottiaceae)
A revised infrageneric classification of the genus Syntrichia Brid. is proposed that includes the segregation of a new genus Syntrichiadelphus for the species currently known as Syntrichia flagellaris (Schimp.) R.H. Zander. In addition, a synopsis of Syntrichia for Madagascar is presented with new synonymy, lectotypifications, and Syntrichia ammonsiana (H.A. Crum & L.E. Anderson) Ochyra newly reported from the island. Published online www.phytologia.org Phytologia 103(4): 90-103 (December 22, 2021). ISSN 030319430. more »« less
Kolencik, Stanislav; Sychra, Oldřich; Allen, Julie M.
(, European Journal of Taxonomy)
null
(Ed.)
A new avian chewing louse genus Apomyrsidea gen. nov. is described based on species parasitizing birds in the family Formicariidae. Diagnostic characteristics and phylogenetic analyses were used to evaluate and confirm the generic status and merit its recognition as unique and different from Myrsidea Waterston, 1915. Three species previously belonging to the genus Myrsidea are placed in the new genus Apomyrsidea gen. nov. and are discussed: Apomyrsidea circumsternata (Valim & Weckstein, 2013) gen. et comb. nov., Apomyrsidea isacantha (Valim & Weckstein, 2013) gen. et comb. nov. and Apomyrsidea klimesi (Sychra in Sychra et al., 2006) gen. et comb. nov.
We describe three new aulacideine herb gall wasp species (Hymenoptera: Cynipidae: Aulacideini) from Kyrgyzstan, a country from which only two Aulacideini species were previously known. One of our new species represents a new genus, which we describe here as Soparia oshensis Nastasi gen. and sp. nov. We describe Panteliella rugosa Nastasi sp. nov., representing a new genus record for Kyrgyzstan. To further facilitate species recognition in Panteliella, we redescribe the genus and the species P. fedtschenkoi; provide a translated description of P. bianchii Vyrzhikovskaya, 1962; comment on complications affecting this genus; and provide a key to Panteliella species. Lastly, we describe Isocolus barakus Nastasi sp. nov., a species with morphology atypical of Isocolus. We provide a key to the Kyrgyz genera of Aulacideini to ensure that they remain diagnosable for future study. Our findings illustrate the continued unveiling of a diverse herb cynipid fauna in Central Asia and a need for further taxonomic study in the region.
Haraldiophyllum hawaiiense sp. nov. is described as a new mesophotic alga and a new genus record for the Hawaiian Islands. Six specimens were collected at a depth range of 81-93 m from Papahānaumokuākea Marine National Monument, and their morphology investigated, as well as molecular phylogenetic analyses of the plastidial ribulose-1,5- bisphosphate carboxylase–oxygenase large-subunit (rbcL) gene and a concatenated alignment of rbcL and nuclear large-subunit rRNA gene (LSU) sequences. Phylogenetic analyses supported H. hawaiiense sp. nov. as a distinct lineage within the genus Haraldiophyllum, and sister to a large clade containing the type species, H. bonnemaisonii, as well as H. crispatum and an undescribed European specimen. The six Hawaiian specimens were shown to be identical, but unique among other species of the genus as well as the recently segregated genus Neoharaldiophyllum, which comprises half of the species previously included in Haraldiophyllum. The vegetative morphology of H. hawaiiense sp. nov. resembles Neoharaldiophyllum udoense (formerly H. udoensis); however, no female or post-fertilization structures were found in the Hawaiian specimens to allow a more comprehensive comparison. The molecular phylogenies demonstrate that Haraldiophyllum is paraphyletic, suggesting either that the Myriogrammeae tribe includes undescribed genera, including Haraldiophyllum sensu stricto, or that Neoharaldiophyllum species should be transferred into the genus Haraldiophyllum. However, based on vegetative morphology and molecular analyses, and pending resolution of this taxonomic issue, the Hawaiian specimens are placed within the genus Haraldiophyllum. This new record for the Hawaiian Islands highlights the novel biodiversity from mesophotic depths, reaffirming the need for further investigation into the biodiversity of Mesophotic Coral Ecosystems.
Troya, Adrian; Marcineiro, Frederico; Lattke, John E.; Longino, John
(, European Journal of Taxonomy)
The monotypic ant genus Igaponera gen. nov. is proposed to include its type species I. curiosa (Mackay & Mackay, 2010). Igaponera gen. nov. is described and phylogenetically compared with other ponerine genera based on external morphology. The type species is known from a single gyne originally described in the genus Pachycondyla Smith, 1858. Igaponera curiosa is easily diagnosed by: costate sculpture on head, mesosoma, and petiole; short, robust, triangular mandibles with blunt apex; relatively large eyes set at mid-length on sides of head; lack of stridulitrum; and presence of distinct but relatively small arolia. Putative apomorphies of the new genus are: cuticular flange concealing metapleural gland opening; vertically standing hypostomal tooth with recessed base; stout mandibular shape with blunt apex; absence of stout spine-like setae on meso- and metatibial apices. Our phylogenetic results based on morphology suggest that Neoponera Emery, 1901 and Pachycondyla are the closest lineages to Igaponera, which shows intermediate characteristics as compared to those genera. The genus is apparently arboreal, known only from a seasonally flooded Igapó forest near Manaus, Brazil. Despite the collection site being frequented by researchers, no other specimens of this genus have been collected in over 40 years prior to this study.
Fisher, Brian L; Branstetter, Michael G; Blaimer, Bonnie B; Borowiec, Marek L; Camacho, Gabriela P; Doré, Maël; Ward, Philip S; Longino, John T
(, ZooKeys)
The genus-level classification of the ant subfamily Ponerinae (Hymenoptera: Formicidae) is revised based on a comprehensive phylogenomic analysis of more than 2,300 ultraconserved element (UCE) loci across 1,170 sampled specimens representing 1,020 taxa (600 valid species and 420 morphospecies) and all described ponerine genera known from workers. While most previously defined genus groups are recovered as monophyletic, several genera are shown to be polyphyletic or paraphyletic. To resolve these inconsistencies, four new genera are described:Boltonoponegen. nov.,Makebaponegen. nov.,Subiridoponegen. nov., andSritoponeragen. nov.Xiphopeltastat. rev.is revalidated andEuponerais restricted by expandingFisheroponeto absorb a paraphyletic assemblage.Mesoponerais split into four lineages, resulting in transfers toMakebapone,Subiridopone, andXiphopelta.Iroponerasyn. nov.is synonymized underCryptoponeand additional new synonymies at both the generic and species levels are established. Morphological diagnoses are revised for each affected genus, and updated species lists and new combinations are provided. The updated classification recognizes 54 valid genera within Ponerinae and acknowledges an additional lineage that will be formally described in a subsequent publication. To support identification and comparative studies, revised keys to all extant Ponerinae genera are provided, presented by biogeographic region (African and Malagasy, Palearctic–Indomalaya–Australasia, and New World). This classification is intended to provide a stable, phylogenetically informed framework for future research on ponerine ants.
Brinda, J.C., Jáuregui-Lazo, J.A., Oliver, M.J., and Mishler, B.D. Notes on the genus Syntrichia with a revised infrageneric classification and the recognition of a new genus Syntrichiadelphus (Bryophyta, Pottiaceae). Retrieved from https://par.nsf.gov/biblio/10313958. Phytologia 103.4
Brinda, J.C., Jáuregui-Lazo, J.A., Oliver, M.J., & Mishler, B.D. Notes on the genus Syntrichia with a revised infrageneric classification and the recognition of a new genus Syntrichiadelphus (Bryophyta, Pottiaceae). Phytologia, 103 (4). Retrieved from https://par.nsf.gov/biblio/10313958.
Brinda, J.C., Jáuregui-Lazo, J.A., Oliver, M.J., and Mishler, B.D.
"Notes on the genus Syntrichia with a revised infrageneric classification and the recognition of a new genus Syntrichiadelphus (Bryophyta, Pottiaceae)". Phytologia 103 (4). Country unknown/Code not available. https://par.nsf.gov/biblio/10313958.
@article{osti_10313958,
place = {Country unknown/Code not available},
title = {Notes on the genus Syntrichia with a revised infrageneric classification and the recognition of a new genus Syntrichiadelphus (Bryophyta, Pottiaceae)},
url = {https://par.nsf.gov/biblio/10313958},
abstractNote = {A revised infrageneric classification of the genus Syntrichia Brid. is proposed that includes the segregation of a new genus Syntrichiadelphus for the species currently known as Syntrichia flagellaris (Schimp.) R.H. Zander. In addition, a synopsis of Syntrichia for Madagascar is presented with new synonymy, lectotypifications, and Syntrichia ammonsiana (H.A. Crum & L.E. Anderson) Ochyra newly reported from the island. Published online www.phytologia.org Phytologia 103(4): 90-103 (December 22, 2021). ISSN 030319430.},
journal = {Phytologia},
volume = {103},
number = {4},
author = {Brinda, J.C. and Jáuregui-Lazo, J.A. and Oliver, M.J. and Mishler, B.D.},
}
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