About <Emphasis Type="Italic">Trinocladus</Emphasis> Raineri, 1922: when some <Emphasis Type="Italic">Permocalculus</Emphasis> (Gymnocodiacean algae) reveal to be Triploporellacean algae (Revision of the Jesse Harlan Johnson Collection. Part 5)

The Upper Cretaceous-Paleogene genus Trinocladus that is based on T. tripolitanus Raineri, 1922, originally described from Libyan material, is morphologically well constrained. Its species are commonly distinguished on the basis of their biometrics. However, the narrow Gaussian distribution reported for some measurements may result from post-mortem dynamic sorting as suggested by a review of the surrounding microfacies. An examination of Brazilian material of the type-species suggests a slightly club-shaped thallus morphology. Two “false Permocalculus” species originally described by Johnson and the type-material of which has been reexamined are formally reascribed to the genus Trinocladus. T. budaensis, the smallest one, has slightly club-shaped thallus, too. T. elliotti is poorly mineralized and insufficiently documented. In addition to T. tripolitanus, Raineri described a tiny species which was later revised by Pia, i.e., Dissocladella ondulata. D. bonardii, a name recently introduced by Radoi?i? et al. and which is based on Raineri’s original material, is considered here as an objective junior synonym of D. ondulata.     

Molecular taxonomy and morphological characterization reveal new species and new host records of <Emphasis Type="Italic">Torula</Emphasis> species (Torulaceae,Pleosporales)

Four new species and two new host records of Torula (Torulaceae, Pleosporales) are described and illustrated from herbaceous litter collected in Italy and Thailand. The new species possess colony, conidiophore and conidial characteristics that fit within the generic concept of Torula. Detailed morphological observations clearly demarcate four of these from extant species and are hence described as new (Torula chiangmaiensis sp. nov., Torula pluriseptata sp. nov., Torula chromolaenae sp. nov., Torula mackenziei sp. nov.). Details of asexual morphs are described, and justifications for establishing these new species are provided. The nuclear are sequenced ribosomal RNA genes as well as protein coding genes to infer phylogenetic relationships and discuss phylogenetic affinities with morphologically similar species. Our morphological distinction is further supported by phylogenetic discrimination. In particular, phylogenies depict a close relationship of Torula chiangmaiensis and T. pluriseptata to T. hollandica, while T. chromolaenae and T. mackenziei constitute an independent phylogenetic lineage basal to T. herbarum and T. ficus. Torula ficus and T. masonii are also described and their phylogeny investigated as new host records from Bidens pilosa and Iris germanica, respectively.     

Four putative entomopathogenic fungi of armoured scale insects on <Emphasis Type="Italic">Citrus</Emphasis> in Australia

This study led to the discovery of four putative entomopathogenic fungi of armoured scale insects on citrus trees in coastal New South Wales. Two of these species belong in Podonectria as P. coccicola (Ellis & Everh.) Petch (syn. Tetracrium coccicola (Höhn.) Ellis & Everh.) and P. novae-zelandiae Dingley. Members of this genus are grown in culture for the first time. Formerly placed in the Pleosporales, Tubeufiaceae, or more recently in the Tubeufiales, these species are herein placed in the new family Podonectriaceae fam. nov., Pleosporales. Another species is placed in the Hypocreales, Bionectriaceae as Clonostachys coccicola (J.A. Stev.) H.T. Dao comb. nov. (basionym Tubercularia coccicola J.A. Stev., syn. Nectria tuberculariae Petch). The fourth species is Myriangium citri Henn. (Myriangiales, Myriangiaceae). Each fungal species is characterized and the phylogenetic placement confirmed by molecular analyses of the ITS and 28 s rDNA regions. In addition, their biology is noted, including location of the fungi within tree canopies.     

Neogene phasianids (Aves: Phasianidae) of Central Asia: 1. Genus <Emphasis Type="Italic">Tologuica</Emphasis> gen. nov.

A new genus, Tologuica, with two species (T. aurorae sp. nov. and T. karhui sp. nov.), from the Middle Miocene of the Sharga locality (western Mongolia) is described. The new genus shares some characters with the extinct genera Palaeocryptonyx, Palaeortyx, and Plioperdix and with extant Coturnix. The foot structure suggests that Tologuica resembled in ecology the European genus Palaeortyx and was probably adapted to an arboreal mode of life, in contrast to the terrestrial Coturnix and Plioperdix.     

Taxonomy and phylogeny of <Emphasis Type="Italic">Cryptocoryneum</Emphasis> (Pleosporales,Dothideomycetes)

Species of Cryptocoryneum were taxonomically reassessed on the basis of morphological observations and the results of molecular phylogenetic analysis. Eighteen isolates of Cryptocoryneum species, namely two strains from Africa, three from Europe, and 13 from Japan, were phylogenetically analysed using sequences of nuclear rDNA internal transcribed spacers (ITS) and the partial sequence of the translation elongation factor 1α gene (TEF1). The phylogenetic analysis indicated that Cryptocoryneum species formed a monophyletic clade and were closely related to Lophiotrema (Lophiotremataceae) and Aquasubmersa (incertae sedis) in the Pleosporales (Dothideomycetes). We examined holotype specimens of C. fasciculatum, C. hysterioides, and Torula uniformis and concluded that these species are conspecific, with C. hysterioides having priority. Although C. hysterioides has long been regarded as a synonym of C. condensatum, we consider C. hysterioides to be a distinct species within the genus. We found several cryptic species that were morphologically similar to C. condensatum sensu lato, but that could be separated on the basis of conidial size and the number of conidial arms and conidial septa, characters that seem to be informative for species delimitation within Cryptocoryneum. A total of seven new species, namely C. akitaense, C. brevicondensatum, C. congregatum, C. japonicum, C. longicondensatum, C. paracondensatum, and C. pseudorilstonei, are described and illustrated. A key to species accepted in Cryptocoryneum is provided.     

<Emphasis Type="Italic">Acuminatispora palmarum</Emphasis> gen. et sp. nov. from mangrove habitats

Fungi play a vital role as decomposers in mangrove ecosystems. A new ascomycete species, Acuminatispora palmarum, inhabiting decayed petioles and rachides of palms in mangrove habitats, is introduced in this paper based on morphological and phylogenetic evidence. Phylogenetic relationships of related taxa were inferred from combined LSU, SSU, TEF1α, and RPB2 sequence data, and the analyses indicate that A. palmarum could be recognized as a distinct group in Pleosporales, but its familial placement needs to be further resolved. The morphological characters of this new taxon are also different from other members in Pleosporales by its deeply immersed ascomata, long pedicellate asci, and biseriate to triseriate, 1-(rarely 3) septate, brown, fusiform ascospores with acute or narrowly pointed ending cells. Acuminatispora gen. nov. (Pleosporales, incertae sedis) is therefore established to accommodate the new taxon A. palmarum. Furthermore, phylogenetic relationships of Acrocordiopsis and Caryospora are discussed with a consideration of morphological observations.     

A revision of <Emphasis Type="Italic">Sphaeria pilosa</Emphasis> Pers. and re-evaluation of the Trichosphaeriales

Sphaeria pilosa, the basionym of the type of Trichosphaeria, T. pilosa, was insufficiently described by Persoon. The current interpretation of T. pilosa comes from Fuckel and is based on his own material published in the exsiccatal series Fungi Rhen. Exs. no. 946. The examination of the type and other authentic material of S. pilosa and T. pilosa revealed several different fungi. Fresh material of T. pilosa is not available and Fuckel’s historical specimens have never been sampled for DNA. In order to reconcile Persoon’s concept of S. pilosa with Fuckel’s concept of T. pilosa, we designate a neotype in our study. The species is a unitunicate ascomycete characterized by perithecial ascomata, persistent paraphyses, and cylindrical short-stipitate asci without visible apical annulus containing eight hyaline, ellipsoidal ascospores. The genus Trichosphaeria includes 87 described species and the Trichosphaeriales with the single family Trichosphaeriaceae recently accommodate 17 genera of apparently diverse phylogenetic affinity. Although the relationship of Trichosphaeria with other members of the Sordariomycetes is unknown, the family and order based on it are widely used to label incertae sedis clades inferred in phylogenetic analyses. Based on these findings, the Trichosphaeriales are re-evaluated and their use in phylogenetic studies is recommended to be abandoned until recognition of T. pilosa by molecular data.     

Four new species of <Emphasis Type="Italic">Tubeufia</Emphasis> (Tubeufiaceae,Tubeufiales) from Thailand

Tubeufia was named for a sexual morph taxon. However, several asexual morph species have been accommodated in this genus as well. In our study, four new species of Tubeufia, viz. T. filiformis, T. latispora, T. laxispora and T. mackenziei, are described and illustrated. The phylogenetic placement of the new species is confirmed by analysis of combined ITS, LSU and TEF1α sequence data. A key to Tubeufia species is provided and the new species are compared with similar fungal taxa.     

Relationships between the gall-midge genera <Emphasis Type="Italic">Trotteria</Emphasis> and <Emphasis Type="Italic">Verbasciola</Emphasis> (Diptera,Cecidomyiidae), with description of new species from the Middle Volga River Area

Gall midges of the genera Trotteria and Verbasciola of the supertribe Lasiopteridi are inquilines. The widespread genus Trotteria includes 28 species developing in galls of 30 species of gall midges; 24 species develop in galls of Asphondyliidi. Gall midges-hosts and inquilines were found on 57 plant species of 17 families. The Palaearctic genus Verbasciola comprises three species that have been recorded in galls of three gall-midge species damaging three plant species. Seven new species are described, Trotteria coronillacola, T. perkovskii, T. cytisiphila, T. kalininae, T. jigulensis, Schizomyia samaralukensis, and Verbasciola volgensis. The diagnoses of the genera were corrected. Trotteria spinosa Kovalev is restored from the synonyms of T. umbelliferarum Kieffer. Data on the distribution of all the species examined and their associations with host gall midges and taxonomic groups of plants are given.     

Taxonomic revisions in the Microstromatales: two new yeast species,two new genera,and validation of <Emphasis Type="Italic">Jaminaea</Emphasis> and two <Emphasis Type="Italic">Sympodiomycopsis</Emphasis> species

Environmental sampling yielded two yeast species belonging to Microstromatales (Exobasidiomycetes, Ustilaginomycotina). The first species was collected from a leaf phylloplane infected by the rust fungus Coleosporium plumeriae, and represents a new species in the genus Jaminaea, for which the name Jaminaea rosea sp. nov. is proposed. The second species was isolated from air on 50% glucose media and is most similar to Microstroma phylloplanum. However, our phylogenetic analyses reveal that species currently placed in Microstroma are not monophyletic, and M. phylloplanum, M. juglandis and M. albiziae are not related to the type species of this genus, M. album. Thus, Pseudomicrostroma gen. nov. is proposed to accommodate the following species: P. glucosiphilum sp. nov., P. phylloplanum comb. nov. and P. juglandis comb. nov. We also propose Parajaminaea gen. nov. to accommodate P. albizii comb. nov. and P. phylloscopi sp. nov. based on phylogenetic analyses that show these are not congeneric with Jaminaea or Microstroma. In addition, we validate the genus Jaminaea, its respective species and two species of Sympodiomycopsis and provide a new combination, Microstroma bacarum comb. nov., for the anamorphic yeast Rhodotorula bacarum. Our results illustrate non-monophyly of Quambalariaceae and Microstromataceae as currently circumscribed. Taxonomy of Microstroma and the Microstromataceae is reviewed and discussed. Finally, analyses of all available small subunit rDNA sequences for Jaminaea species show that J. angkorensis is the only known species that possess a group I intron in this locus, once considered a potential feature indicating the basal placement of this genus in Microstromatales.     

End of an enigma: <Emphasis Type="Italic">Aenigmopteris</Emphasis> belongs in <Emphasis Type="Italic">Tectaria</Emphasis> (Tectariaceae: Polypodiopsida)

The phylogenetic affinities of the fern genus Aenigmopteris have been the subject of considerable disagreement, but until now, no molecular data were available from the genus. Based on the analysis of three chloroplast DNA regions (rbcL, rps16-matK, and trnL-F) we demonstrate that Aenigmopteris dubia (the type species of the genus) and A. elegans are closely related and deeply imbedded in Tectaria. The other three species of genus are morphologically very similar; we therefore transfer all five known species into Tectaria. Detailed morphological comparison further shows that previously proposed diagnostic characters of Aenigmopteris fall within the range of variation of a broadly circumscribed Tectaria.     

Notes on <Emphasis Type="Italic">Teskeyellus</Emphasis> Philip &amp; Fairchild (Diptera: Tabanidae: Diachlorini) and Description of <Emphasis Type="Italic">T</Emphasis>. <Emphasis Type="Italic">cyanommatus</Emphasis> Sp. Nov., a Non-blood Sucking Horsefly from the Amazon Basin

The monotypic genus Teskeyellus was described for T. hirsuticornis Philip & Fairchild 1974, from Mexico. After more than 40 years, another species is described in the genus, T. cyanommatus sp. nov., based on two females and one male specimens from Amazon basin. The type specimens of T. hirsuticornis were studied and we concluded that there are enough similarities to include the new species in Teskeyellus.     

Taxonomic and nomenclatural notes concerning <Emphasis Type="Italic">Ormopteris</Emphasis> and <Emphasis Type="Italic">Pellaea</Emphasis> (Pteridaceae) in Brazil

We typify and clarify the nomenclature and identity of three species originally described in the fern genus Pellaea. We find Pellaea bongardiana to be illegitimate and recognize it as a synonym of Ormopteris riedelii (= P. riedelii). We also consider Pellaea brasiliensis to be a synonym of O. riedelii. The phylogenetic position of Pellaea flavescens, recently combined in Ormopteris (as O. flavescens), is discussed, and a key to all species of Ormopteris in Brazil is provided.     

Investigating species boundaries using DNA and morphology in the mite <Emphasis Type="Italic">Tyrophagus curvipenis</Emphasis> (Acari: Acaridae), an emerging invasive pest,with a molecular phylogeny of the genus <Emphasis Type="Italic">Tyrophagus</Emphasis>

Mites of the genus Tyrophagus (Acari: Acaridae) are among the most widespread and common mites, inhabiting diverse natural and anthropogenic habitats. Some species are pests of agricultural products and stored food and/or live in house dust, causing allergies to humans. We sequenced 1.2 kb of the mitochondrial COI gene for 38 individuals belonging to seven species of Tyrophagus, including T. curvipenis, T. putrescentiae, T. fanetzhangorum, T. longior, T. perniciosus, and T. cf. similis. Molecular phylogenetic analyses (1) recovered two major clades corresponding to the presence or absence of eyespots, and (2) separated all included morphological species. Tyrophagus curvipenis and T. putrescentiae had the lowest between-species genetic distances (range, mean?±?SD): 14.20–16.30, 15.17?±?0.40 (K2P). The highest within-species variation was found in T. putrescentiae 0.00–4.33, 1.78?±?1.44 (K2P). In this species, we recovered two distinct groups; however, no geographical or ecological dissimilarities were observed between them. Based on our analyses, we document important morphological differences between T. curvipenis and T. putrescentiae. For the first time, we record the occurrence of T. curvipenis in the New World and suggest that it may be an emerging pest as it is currently spreading in agricultural produce.     

<Emphasis Type="Italic">Pseudodelphis eleginopsis</Emphasis> n. sp. (Nematoda: Guyanemidae), a new tissue-dwelling parasite of the Patagonian blennie <Emphasis Type="Italic">Eleginops maclovinus</Emphasis> (Cuvier) (Perciformes: Eleginopsidae) in Argentina,with notes on related forms

Based on light and scanning electron microscopical studies, a new nematode parasite, Pseudodelphis eleginopsis n. sp. (Dracunculoidea: Guyanemidae), is described from tissues behind the gills of the Patagonian blennie Eleginops maclovinus (Cuvier) (Perciformes: Eleginopsidae) off the Atlantic coast (San Matías and San José Gulfs) of Patagonia, Argentina. The new species is mainly characterised by the length of the body (males 10–13 mm, larvigerous females 31–59 mm), the number (14) and arrangement of cephalic papillae, the absence of a buccal capsule, the muscular to glandular oesophagus length ratio (1:3–4) of larvigerous females, the length of the spicules (48–63 µm) and the number (7 pairs) and arrangement of the caudal papillae in the male. Pseudodelphis eleginopsis n. sp. is the first species of this genus described from a marine fish in the Atlantic Ocean and the first known dracunculoid parasitising the fish host belonging to the family Eleginopsidae. As revealed by the examination of very young females of the new species, the female genital tract of Pseudodelphis spp. is monodelphic. The genus Syngnathinema Moravec, Spangenberg & Frasca, 2001 is considered a junior synonym of Pseudodelphis Adamson & Roth, 1990 and, consequently, S. californiense and S. chitwoodi are transferred to Pseudodelphis as P. californiensis (Moravec, Spangenberg & Frasca, 2001) n. comb. and P. chitwoodi (Moravec & Kuchta, 2013) n. comb., respectively. Two dracunculoid species, Pseudodelphis limnicola Brugni & Viozzi, 2006 and the previously established Philonema percichthydis Moravec, Urawa & Coria, 1997, both described from the same freshwater host species, Percichthys trucha (Valenciennes), in the same region (Patagonia), are considered to be identical; therefore, the valid name of this species is Pseudodelphis percichthydis n. comb. and P. limnicola becomes its junior synonym. A key to the species of Pseudodelphis is provided.     

Novel palmicolous taxa within Pleosporales: multigene phylogeny and taxonomic circumscription

Palm fungi are highly diverse in the tropical regions of Asia. Recent investigations on these palmicolous fungi have led to the collection of astrosphaeriella-like taxa from Calamus, Caryota, and Licuala species in Thailand (Chiang Rai and Narathiwat provinces) and southwest China (Yunnan Province). This study characterizes fungal taxa, which are new to science, based on morphological examination and concatenated DNA sequence data, to infer their familial relationships. Morphological comparisons reveal six new species, viz. Astrosphaeriellopsis caryotae, Fissuroma calami, F. caryotae, Neoastrosphaeriella sribooniensis, Pithomyces caryotae, and P. licualae.Their similarities and differences to other extant species are discussed. The phylogenetic results indicate that all of these new taxa belong to Aigialaceae and Astrosphaeriellaceae (Pleosporales) and support their establishment. Astrosphaeriellopsis is assigned to Astrosphaeriellaceae and the family is amended in order to accommodate both coelomycetous and hyphomycetous asexual morphs. A generic key is presented for Astrosphaeriellaceae to delimit Astrosphaeriella, Astrosphaeriellopsis, Pteridiospora, and Pithomyces. Asexual morph connections of Pithomyces caryotae and P. licualae are established from axenic cultures derived from single ascospores. DNA-based sequence data supports the establishment of our new species; however, the affinities of Astrosphaeriella tornata to other Astrosphaeriella and Pithomyces species are unclear and warrant further investigations with increased taxon sampling.     

<Emphasis Type="Italic">Saccharothrix tharensis</Emphasis> sp. nov., an actinobacterium isolated from the Thar Desert,India

The taxonomic provenance of a filamentous actinobacterial strain isolated from a desert soil was established using a polyphasic approach. The strain has chemotaxonomic and morphological properties consistent with its classification in the genus Saccharothrix. It forms a distinct branch in the Saccharothrix 16S rRNA gene tree, related to the type strain of Saccharothrix saharensis (96.7%) but was distinguished readily from it using a combination of phenotypic properties. The genotypic and phenotypic data show that the strain represents a novel species in the genus Saccharothrix, for which the name Saccharothrix tharensis sp. nov. is proposed with the type strain TD-093^T (=?KCTC 39724^T?=?MCC 2832^T).