scholarly journals Squamanitaceae and Three New Species of Squamanita Parasitic on Amanita Basidiomes

2020 ◽  
Author(s):  
Jian-Wei Liu ◽  
Zai-Wei Ge ◽  
Egon Horak ◽  
Alfredo Vizzini ◽  
Roy. E. Halling ◽  
...  
Keyword(s):  
New Species ◽  
East Asia ◽  
Systematic Position ◽  
Fungal Species ◽  
Similar Species ◽  
Ecological Data ◽  
Line Drawings ◽  
Data Line ◽  
The Family ◽  
Three New Species

Abstract The systematic position of the enigmatic genus Squamanita (Agaricales, Basidiomycota) is largely unknown. Together with Cystoderma and Phaeolepiota, they were categorized as belonging in the tribe Cystodermateae. In this study, with newly generated sequences of the type species of the genus Squamanita, namely S. schreieri, and sequences of a few species of Cystodermateae, the phylogeny of this “tribe” is reinvestigated with a concatenated (28S-5.8S-18S) dataset. Our study reveals that Squamanita and Phaeolepiota-Cystoderma are indeed sister groups with moderate statistic support (MLBS/PP = 80/1), and Squamanita is a monophyletic clade with highly statistic support (MLBS/PP = 92/1). The family name Squamanitaceae is resurrected and emended to accommodate the three genera. Meanwhile, another concatenated (ITS-28S-18S) dataset is used to investigate the phylogenetic relationship and species delimitation in Squamanita. Our data indicated that “S. umbonata” from North America, Europe, East Asia, and Central America harbors a complex of species, and species of Squamanita can parasitize species of Amanita, besides other fungal species. Squamanita mira parasitizes A. kitamagotake (A. sect. Caesareae), while S. orientalis and S. sororcula are parasites of species belonging to the A. sepiacea complex (A. sect. Validae). “Squamanita umbonata” from Italy occurs on A. excelsa (A. sect. Validae). Three new species of Squamanita from East Asia, viz. S. mira, S. orientalis and S. sororcula are documented with morphological, multi-genes phylogenetic, ecological data, line drawings, and photographs and compared with similar species.

scholarly journals Squamanitaceae and three new species of Squamanita parasitic on Amanita basidiomes

IMA Fungus ◽  
2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jian-Wei Liu ◽  
Zai-Wei Ge ◽  
Egon Horak ◽  
Alfredo Vizzini ◽  
Roy E. Halling ◽  
...  
Keyword(s):  
New Species ◽  
North America ◽  
East Asia ◽  
Similar Species ◽  
Monophyletic Clade ◽  
Ecological Data ◽  
Taxonomic Treatment ◽  
The Family ◽  
Statistical Support ◽  
Three New Species

AbstractThe systematic position of the enigmatically mycoparasitic genus Squamanita (Agaricales, Basidiomycota) together with Cystoderma, Phaeolepiota, Floccularia, and Leucopholiota is largely unknown. Recently they were recognized as Squamanitaceae, but previous studies used few DNA markers from a restricted sample of taxa from the family and lacked a formal taxonomic treatment. In this study, with newly generated sequences of the type of the genus Squamanita, S. schreieri, and several additional species of the family, the phylogeny is reinvestigated with a concatenated (18S-5.8S-nrLSU-RPB2-TEF1-α) dataset. This study reveals that Cystoderma, Phaeolepiota, Squamanita, Floccularia, and Leucopholiota are a monophyletic clade with strong statistical support in Bayesian analysis and form Squamanitaceae. Phaeolepiota nested within Cystoderma; Squamanita, Leucopholiota, and Floccularia clustered together as two monophyletic subclades; and Squamanita was present as a monophyletic clade with strong statistical support in both Maximum Likelihood and Bayesian analyses. The family name Squamanitaceae is formally emended and a detailed taxonomic treatment is presented to accommodate the five genera. Meanwhile, another concatenated (18S-ITS-nrLSU-RPB2-TEF1-α) dataset is used to investigate phylogenetic relationships and species delimitation in Squamanita. Our data indicates that “S. umbonata” from the Northern hemisphere forms two species complexes, one complex includes six specimens from North America, Europe, and East Asia, the other includes two specimens from Central America and North America respectively. Futhermore, species of Squamanita can parasitize species of Amanita, besides other fungal species. Squamanita mira parasitizes A. kitamagotake (A. sect. Caesareae), while S. orientalis and S. sororcula are parasites of species belonging to the A. sepiacea complex (A. sect. Validae). “Squamanita umbonata” from Italy occurs on A. excelsa (A. sect. Validae). Three new species of Squamanita from East Asia, viz. S. mira, S. orientalis and S. sororcula are documented with morphological, multi-gene phylogenetic, and ecological data, along with line drawings and photographs, and compared with similar species. A key for identification of the global Squamanita species is provided.

Notes on parasitic mites: I. Some remarks on the family Laelaptidae (sensu Vitzthum 1943) with descriptions of three new species from African rodents

Parasitology ◽  
1950 ◽  
Vol 40 (3-4) ◽  
pp. 298-303 ◽  
Author(s):  
F. Zumpt
Keyword(s):  
New Species ◽  
Systematic Position ◽  
Blood Sucking ◽  
The Family ◽  
Three New Species ◽  
Parasitic Mites ◽  
Generalized Type

The systematic position of the blood-sucking Gamasides Leach, 1815, is still very unsatisfactory. In his work on external parasites, Ewing (1929) recognizes the two families Parasitidae and Dermanyssidae, distinguishing them chiefly by the form of the chelicerae. The former family to which Laelaps and related genera belong is defined by Ewing as follows: ‘chelicerae of a generalized type having the tips incurved and being provided with teeth, and the fixed arm usually bearing a seta near its tip’. The Dermanyssidae have modified chelicerae, ‘usually without teeth and fixed arm always without setae’. In this family Ewing puts the genera Liponyssus, Dermanyssus and related ones.

scholarly journals First record of the family Colinauropodidae (Myriapoda, Pauropoda) in China, with the description of three new species

ZooKeys ◽  
2020 ◽  
Vol 947 ◽  
pp. 53-70
Author(s):  
Yun Bu
Keyword(s):  
New Species ◽  
First Record ◽  
Sichuan Province ◽  
The Body ◽  
Jiangsu Province ◽  
Similar Species ◽  
Anal Plate ◽  
The Family ◽  
Three New Species ◽  
First Time

The pauropod family Colinauropodidae Scheller, 1985 is recorded from China for the first time. Three new species of the genus Colinauropus Remy, 1956 are described: Colinauropus chinensissp. nov. and C. chongzhouisp. nov. from Jiangsu Province, and C. foliosussp. nov. from Sichuan Province. They can be easily separated from similar species by the number and the shape of sclerotized plates on the tergites, setae on the body and the anal plate. A key for all species of the genus is provided.

scholarly journals A review of the family Sphaeronectidae (Class Hydrozoa, Order Siphonophora), with the description of three new species

Zootaxa ◽  
2009 ◽  
Vol 2147 (1) ◽  
pp. 1-48 ◽  
Author(s):  
P. R. PUGH
Keyword(s):  
New Species ◽  
Systematic Position ◽  
The Other ◽  
The Past ◽  
The Family ◽  
The Status ◽  
Molecular Phylogenetic ◽  
Single Genus ◽  
Three New Species ◽  
Molecular Phylogenetic Data

The last reviewer of the family Sphaeronectidae (Siphonophora, Calycophorae) (Carré, 1968c) considered that it consisted of a single genus, Sphaeronectes, containing five species; three of which had been recently described by himself. For the other two species there had been much nomenclatural confusion in the past, as is herein reviewed. It is considered that for one of these species the name Sphaeronectes koellikeri Huxley (1859) has priority over the name currently in usage, that is S. gracilis (Claus, 1873; 1874). In addition the status of S. brevitruncata (Chun, 1888) is reconsidered and the species considered valid, with S. japonica (Stepanjants, 1967) being considered as a likely junior synonym of it. Three new Sphaeronectes species, S. christiansonae sp. nov., S. haddocki sp. nov. and S. tiburonae sp. nov., are described, and the systematic position of the genus reconsidered in the light of preliminary molecular phylogenetic data.

The new fossil lacewings of Grammolingiidae (Neuroptera) from the Jurassic of Central Asia and Mongolia, with notes on biogeography of the family

Zootaxa ◽  
2012 ◽  
Vol 3478 (1) ◽  
pp. 297-308 ◽  
Author(s):  
ALEXANDER V. KHRAMOV
Keyword(s):  
New Species ◽  
East Asia ◽  
Central Asia ◽  
Middle Jurassic ◽  
New Genus ◽  
Upper Jurassic ◽  
Lower Jurassic ◽  
The South ◽  
The Family ◽  
Three New Species

A new genus and three new species of the family Grammolingiidae are described: Protolingia mira gen. et sp. nov. andLitholingia longa sp. nov. from the Sai-Sagul locality (Kyrgyzstan, upper Lower Jurassic–lower Middle Jurassic) and Lep-tolingia oblonga sp. nov. from the Houtiyn-Hotgor locality (Mongolia, Upper Jurassic). Grammolingiidae are recordedfrom the Karatau locality (Kazakhstan, Upper Jurassic). This fossil lacewing family occurred in the South of Central Asiaand in East Asia during the Middle and Upper Jurassic; its distribution was limited by Mongol-Okhotsk and Turgai seas.Grammolingiidae from Sai-Sagul is the oldest record of this family. They demonstrate unusual characteristics for the family, such as the pectinate CuP and the distal fusion of Sc and R1.

Three new species of Graphidaceae (lichenized Ascomycota) from the semi-arid region of northeast Brazil

Phytotaxa ◽  
2017 ◽  
Vol 331 (2) ◽  
pp. 289 ◽  
Author(s):  
JACIELE DE OLIVEIRA DANTAS ◽  
ELAINE SANTOS ALVES ◽  
ROBERT LÜCKING ◽  
MARCELA EUGENIA DA SILVA CÁCERES
Keyword(s):  
New Species ◽  
Fungal Species ◽  
Northeast Brazil ◽  
Additional Material ◽  
Caatinga Vegetation ◽  
The Family ◽  
Three New Species ◽  
Semi Arid Region ◽  
Santa Maria ◽  
Semi Arid

Three new lichenized fungal species in the family Graphidaceae are described from Northeast Brazil. Graphis alba has lirellae with a conspicuous white cover, eventually becoming striate, small, (sub-)muriform ascospores, and stictic acid. Halegrapha redonographoides features somewhat pseudostromatic ascomata with immersed lirellae, a completely carbonized excipulum, and small, submuriform ascospores, in combination with a norstictic acid chemistry. Thelotrema pachysporoides has an ecorticate, white thallus and produces brown, 7–13-septate, 25–35 × 7–10 µm large ascospores. The new species were found in an isolated remnant of Caatinga vegetation, at Fazenda Santa Maria da Lage, Poço Verde, Sergipe state, with additional material of one of the species also detected in the state of Tocantins.

scholarly journals A Phylogenetic and Taxonomic Study on Xylodon (Hymenochaetales): Focusing on Three New Xylodon Species from Southern China

2021 ◽  
Vol 8 (1) ◽  
pp. 35
Author(s):  
Meng-Han Qu ◽  
Dong-Qiong Wang ◽  
Chang-Lin Zhao
Keyword(s):  
New Species ◽  
Southern China ◽  
Phylogenetic Analyses ◽  
Fungal Species ◽  
Molecular Evidence ◽  
Taxonomic Study ◽  
The Family ◽  
Three New Species ◽  
Inference Methods ◽  
High Support

Three wood-inhabiting fungal species, Xylodon laceratus, X. montanus, and X. tropicus spp. nov., were collected from southern China, here proposed as new taxa based on a combination of morphological features and molecular evidence. Xylodon laceratus is characterized by the resupinate basidiomata with grandinioid hymenophore having cracked hymenial surface, and ellipsoid basidiospores; X. montanus is characterized by the annual basidiomata having the hard, brittle hymenophore with cream hymenial surface, and ellipsoid to broadly ellipsoid basidiospores (3.9–5.3 × 3.2–4.3 µm); and X. tropicus is characterized by its grandinioid hymenophore with buff to a pale brown hymenial surface and subglobose basidiospores measuring 2–4.8 × 1.6–4 µm. Sequences of ITS and nLSU rRNA markers of the studied samples were generated, and phylogenetic analyses were performed with maximum likelihood, maximum parsimony, and Bayesian inference methods. The ITS+nLSU analysis of the order Hymenochaetales indicated that the three new species clustered into the family Schizoporaceae, located in genus Xylodon; based on further analysis of ITS dataset, X. laceratus was a sister to X. heterocystidiatus; X. montanus closely grouped with X. subclavatus and X. xinpingensis with high support; while X. tropicus was retrieved as a sister to X. hastifer.

scholarly journals Two new genera and three new subterranean species of Hydrobiidae (Caenogastropoda: Truncatelloidea) from Tunisia

2020 ◽  
Author(s):  
Noureddine Khalloufi ◽  
Mustapha Béjaoui ◽  
Diana Delicado
Keyword(s):  
New Species ◽  
Phylogenetic Analyses ◽  
Balkan Peninsula ◽  
Similar Species ◽  
New Genera ◽  
Aquatic Biodiversity ◽  
Northern Tunisia ◽  
The Family ◽  
Groundwater Systems ◽  
Three New Species

The aquatic biodiversity of springs and groundwater systems of North Africa remains largely unexplored. In an earlier field survey of Tunisian springs, a new gastropod genus, Bullaregia, was discovered as a phylogenetically independent lineage of uncertain position within the family Hydrobiidae. Here, we provide taxonomic and phylogenetic assignments for three newly collected populations of hydrobiids from springs in northern Tunisia based on morphological, anatomical and genetic (mtCOI and 18S) data. Among these and specimens of Bullaregia, major differences were observed in male and female genitalia as well as in mtCOI sequences (divergence 8.0–9.1%). Based on these findings, we describe two new genera and three new species: Belgrandiellopsis chorfensis gen. et sp. nov., Belgrandiellopsis secunda gen. et sp. nov. and Biserta putealis gen. et sp. nov. In all our phylogenetic analyses, these three new species were well resolved as a monophyletic group together with Bullaregia tunisiensis. Unexpectedly, this clade emerged as sister to the European valvatiform genera Corbellaria and Kerkia and not to the recently discovered clade of groundwater, conchologically similar, species living in Bulgaria (Balkan Peninsula). These Tunisian species are each locally endemic and form part of a newly discovered clade which in future systematic studies could eventually be identified as a distinct hydrobiid subfamily.

Three new species of Erycibe (Convolvulaceae) from Malesia

Phytotaxa ◽  
2021 ◽  
Vol 494 (1) ◽  
pp. 103-112
Author(s):  
PHONGSAKORN KOCHAIPHAT ◽  
PAWEENA TRAIPERM ◽  
TIMOTHY M.A. UTTERIDGE
Keyword(s):  
New Species ◽  
East Asia ◽  
South East Asia ◽  
Distribution Map ◽  
Comprehensive Review ◽  
Line Drawings ◽  
North Sulawesi ◽  
Conservation Assessments ◽  
Three New Species

As part of a comprehensive review of the genus Erycibe (Convolvulaceae) in South-East Asia, three new species are described and illustrated: E. sangiheensis Kochaiph. & Utteridge sp. nov. from Sangihe Island, North Sulawesi Province in Indonesia and two from Borneo (E. trichocarpa Kochaiph. & Utteridge sp. nov. and E. brunneopilosa Kochaiph. & Utteridge sp. nov.). A distribution map, line drawings and preliminary IUCN conservation assessments are provided for all three species.

Three new species, two new genera, and new family Biphragmosagittidae (Сhaetognatha) from Southwest Pacific Ocean

2011 ◽  
Vol 20 (1) ◽  
pp. 161-173
Author(s):  
A.P. Kassatkina
Keyword(s):  
New Species ◽  
Type Species ◽  
Morphological Characters ◽  
The Body ◽  
New Order ◽  
New Genera ◽  
New Family ◽  
The Family ◽  
Three New Species

Resuming published and own data, a revision of classification of Chaetognatha is presented. The family Sagittidae Claus & Grobben, 1905 is given a rank of subclass, Sagittiones, characterised, in particular, by the presence of two pairs of sac-like gelatinous structures or two pairs of fins. Besides the order Aphragmophora Tokioka, 1965, it contains the new order Biphragmosagittiformes ord. nov., which is a unique group of Chaetognatha with an unusual combination of morphological characters: the transverse muscles present in both the trunk and the tail sections of the body; the seminal vesicles simple, without internal complex compartments; the presence of two pairs of lateral fins. The only family assigned to the new order, Biphragmosagittidae fam. nov., contains two genera. Diagnoses of the two new genera, Biphragmosagitta gen. nov. (type species B. tarasovi sp. nov. and B. angusticephala sp. nov.) and Biphragmofastigata gen. nov. (type species B. fastigata sp. nov.), detailed descriptions and pictures of the three new species are presented.

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