A tribal classification of the Tropiduchidae (Homoptera: Fulgoroidea), With the description of a new species on tea in Malaysia

1982 ◽  
Vol 72 (4) ◽  
pp. 631-643 ◽  
Author(s):  
R. G. Fennah

AbstractIn a revised classification of the Tropiduchidae, which includes a number of species injurious to crops, the family is divided into 15 tribes, of which six (Cixiopsini, Eporini, Isporisini, Neommatissini, Remosini and Turneriolini) are proposed as new, two (Eutropistini and Tangiini) are given new status and seven are redefined. New subtribes (Clardeina, Neotangiina and Duriina) are erected in Eporini, Tangiini and Eutropistini, respectively, and Kazeruniina is given new status in the last. The genera Chiotasa and Habrotasa are transferred to Achilidae, Dolia, Hiracia, Karna, Parahiracia, Siebererella and Gastrinia to Issidae, and Kruegeria to Ricaniidae, and Dichoneura is brought into Tropiduchidae from Delphacidae. Biruga chariclo Fennah is transferred to Athestia to form a new combination, and Tambinia theivora sp. n. is described from material that included examples collected on tea.

MycoKeys ◽  
2021 ◽  
Vol 83 ◽  
pp. 1-37
Author(s):  
Sihan Long ◽  
Lili Liu ◽  
Yinhui Pi ◽  
Youpeng Wu ◽  
Yan Lin ◽  
...  

In this study, fungal specimens of the family Diatrypaceae were collected from karst areas in Guizhou, Hainan and Yunnan Provinces, China. Morpho-molecular analyses confirmed that these new collections comprise a new genus Pseudodiatrype, three new species (Diatrype lancangensis, Diatrypella pseudooregonensis and Eutypa cerasi), a new combination (Diatrypella oregonensis), two new records (Allodiatrype thailandica and Diatrypella vulgaris) from China and two other known species (Neoeutypella baoshanensis and Paraeutypella citricola). The new taxa are introduced, based on multi-gene phylogenetic analyses (ITS, β-tubulin), as well as morphological analyses. The new genus Pseudodiatrype is characterised by its wart-like stromata with 5–20 ascomata immersed in one stroma and the endostroma composed of thin black outer and inner layers of large white cells with thin, powdery, yellowish cells. These characteristics separate this genus from two similar genera Allodiatrype and Diatrype. Based on morphological as well as phylogenetic analyses, Diatrype lancangensis is introduced as a new species of Diatrype. The stromata of Diatrype lancangensis are similar to those of D. subundulata and D. undulate, but the ascospores are larger. Based on phylogenetic analyses, Diatrype oregonensis is transferred to the genus Diatrypella as Diatrypella oregonensis while Diatrypella pseudooregonensis is introduced as a new species of Diatrypella with 8 spores in an ascus. In addition, multi-gene phylogenetic analyses show that Eutypa cerasi is closely related to E. lata, but the ascomata and asci of Eutypa cerasi are smaller. The polyphyletic nature of some genera of Diatrypaceae has led to confusion in the classification of the family, thus we discuss whether the number of ascospores per asci can still be used as a basis for classification.


Zootaxa ◽  
2020 ◽  
Vol 4878 (2) ◽  
pp. 240-266
Author(s):  
MERRICK EKINS ◽  
DIRK ERPENBECK ◽  
LISA GOUDIE ◽  
JOHN N.A. HOOPER

This research presents three new species of carnivorous sponges from the family Cladorhizidae from the Great Australian Bight, South Australia. This research also shows a clear separation within the species currently known as Cladorhiza into those with an arbuscular or tree-like morphology from the Atlantic, to those of differing morphologies and propose three new genera, i.e. Bathytentacular gen. nov., Abyssosdiskos gen. nov. and Nullarbora gen. nov. and the resurrection of an old genus Axoniderma. nov. The three new species described in this paper are Nullarbora heptaxia sp. nov., Abyssocladia oxyasters sp. nov. and Lycopodina hystrix sp. nov. A new species in the family Guitarridae, Guitarra davidconryi sp. nov., a family closely related to the carnivorous sponges is also described in this paper. These new species are the first recorded carnivorous species from South Australia and increase the number of species recorded from around Australia to 25.


1927 ◽  
Vol 5 (2) ◽  
pp. 89-104 ◽  
Author(s):  
D. O. Morgan

The classification of the Trematode family Opisthorchiidæ presents some difficulties to the systematist. These difficulties arise partly from the fact that a number of the existing species appear to lack any real morphological characters by which they can be differentiated, slight variations in measurements, together with a difference in host, having been considered sufficient to justify the making of new species. This view has resulted in the placing of undue importance on somewhat minor differences when they do occur in other species, such differences being considered sufficient for creating new genera.The systematist is further confronted with the difficulty of forming definite opinions on the systematic position of some of the species made by earlier workers. Their descriptions and figures are often inadequate owing to the fact that characters which, in the past, were considered of minor importance are now given much closer attention. Examples of the confusion which has arisen from such a position will be referred to in this paper.


Zootaxa ◽  
2018 ◽  
Vol 4392 (3) ◽  
pp. 469
Author(s):  
FARIBA MOZAFFARIAN ◽  
THIERRY BOURGOIN ◽  
MICHAEL R. WILSON

The first part of this paper provides a historical review of the classification of the family Tettigometridae, including the description of a new tribe, Plesiometrini trib. nov. to accommodate three Afrotropical genera of the subfamily Tettigometrinae. The name Nototettigometra Muir 1924, is proposed to replace Hilda Kirkaldy 1900, homonym of Hilda Hörnes & Auinger 1884, and corresponding new combinations are given, including Nototettigometrinae nom. subst. to replace Hildinae Fennah 1952. An identification key to suprageneric taxa of Tettigometridae including both male and female characters is provided. In the second part, 18 tettigometrid species are recorded from Iran. A new species, Tettigometra (Tettigometra) parihana sp. nov. is described. Tettigometra (Metroplaca) longicornis and Tettigometra (Tettigometra) impressifrons are reported as new records for the Iranian fauna. An identification key and distribution maps are provided for the Iran fauna. 


Phytotaxa ◽  
2017 ◽  
Vol 317 (1) ◽  
pp. 53 ◽  
Author(s):  
TERRY D. MACFARLANE ◽  
DMITRY D. SOKOLOFF ◽  
MARGARITA V. REMIZOWA

During recent decades, Althenia with two species in Eurasia and Africa was accepted as one of four genera of submerged aquatics comprising the family Zannichelliaceae. Molecular phylogenetic data confirmed monophyly of Zannichelliaceae in its traditional circumscription but placed the clade together with Potamogeton and its segregate genera, so that Zannichelliaceae is currently placed in synonymy of Potamogetonaceae. Recent molecular data demonstrated that Eurasian and African species traditionally placed in Althenia s.str. are nested within the Australasian (Australia and New Zealand) Lepilaena. As a result, the two genera were combined under the name Althenia s.l. The present study describes a new species, A. hearnii T. Macfarlane & D.D. Sokoloff from southwestern Western Australia which fills a morphological gap between species traditionally placed in Althenia s.str. and Lepilaena, thus supporting molecular phylogenetic evidence for lumping the two genera. The new species has a polysymmetric circular stigma like Althenia s.str. but 12-sporangiate anther like most species traditionally classified in Lepilaena. Like some other Australian species, Althenia hearnii is dioecious with dimorphic male and female inflorescences. The dimorphism includes the presence of a ligule in leaves within male inflorescences and the absence of a ligule in leaves within female inflorescences as well as strong differences in internode length between male and female inflorescences. A new combination Althenia patentifolia (E.L. Robertson) T. Macfarlane & D.D. Sokoloff is also made in order to allow Althenia to be fully applied in Australia. A revised key to the species of Althenia is provided.


1970 ◽  
Vol 48 (5) ◽  
pp. 839-845 ◽  
Author(s):  
D. Malloch ◽  
R. F. Cain

The genus Arachnomyces is redescribed and placed in the family Onygenaceae. Four species are described and illustrated. A. nitidus Massee & Salmon, the type of the genus, was collected on a hay-dung compost in Ontario and compared with the type specimen. The type of A. sulphureus Massee & Salmon was examined. A. peruvianus is a new combination for Anixiopsis peruviana Cain. A. minimus is a new species isolated in pure culture from decayed wood collected in Ontario. The peridium of the cleistothecial ascocarps of Arachnomyces consists of an outer dark layer and an inner hyaline layer and has long appendages (except in A. peruvianus). The asci are globose to subglobose and irregularly disposed. The ascospores are one-celled, oblate, reddish brown, smooth or roughened, without germ pores.


2021 ◽  
Vol 744 ◽  
Author(s):  
Énio Freitas ◽  
Dora Aguín-Pombo

Ninety percent of the Cixiidae of the Macaronesian archipelagos are endemic. Each archipelago has its own endemics reaching a total of 31 taxa. The Madeira archipelago comprises five species: Cixius madeirensis China, 1938, C. verticalis Noualhier, 1897, C. chaoensis China, 1938, Hyalesthes madeires Remane & Hoch, 1986 and H. portonoves Remane & Hoch, 1986. Good knowledge concerning taxonomy, habitat information and distribution are essential for the conservation of the biodiversity of this rich archipelago. However, due to intraspecific variation and incomplete descriptions, misidentifications of Madeira cixiids have been common. In this work, the taxonomy of this family is reviewed and ecological data based on material collected over more than forty years are presented. A new species, Cixius wollastoni sp. nov., is described. A new combination, Tachycixius chaoensis (China, 1938) comb. nov., is proposed, and a new record, Pentastiridius leporinus (Linnaeus, 1761), is reported. Lectotypes are designated for Tachycixius chaoensis and C. verticalis. The genital structures of the latter species are depicted for the first time. All species are diagnosed, described, photographed and illustrated, and an identification key for the family is provided. Thanks to this new information, Madeira together with Tenerife are the two Macaronesian islands with the highest number of endemic species of cixids.


Zootaxa ◽  
2021 ◽  
Vol 4958 (1) ◽  
pp. 702-712
Author(s):  
MARCOS ROCA-CUSACHS ◽  
MERCEDES PARIS ◽  
ALMA MOHAGAN ◽  
SUNGHOON JUNG

A new species of Urostylididae from the Philippine islands (Mindanao) is herein described. This new species, similar to Urolabida bipunctata Stål, 1871, differs from the latter in the shape of the external male genitalia. Urolabida bipunctata and the new species, Urolabida graziae Roca-Cusachs, sp. nov., are extremely similar in external appearance, and fit into the (incomplete) description of genus Urolabida Westwood, 1837. The examination and comparison with the type specimens of other Urostylididae species, especially the male genital capsule, clearly separates this two species from Urolabida tenera Westwood, 1837, the type species of the genus Urolabida, however the taxonomy of this group is not resolved and needs a deep revision, therefore we refrain from description of a new genus-group taxon here. Additionally, images of the type specimens of Urolabida tenera, Urostylis histrionica Westwood, 1837, and Urostylis punctigera Westwood, 1837, are provided and discussion on the current systematics and classification of the family, and particularly of genus Urolabida are also given. 


Zootaxa ◽  
2006 ◽  
Vol 1269 (1) ◽  
pp. 31 ◽  
Author(s):  
WILSON R. LOURENÇO ◽  
STEVEN M. GOODMAN

The endemic Malagasy genus Heteroscorpion Birula, 1903, of the family Heteroscorpionidae was monotypic for a century with H. opisthacanthoides (Kraepelin, 1896). Extensive field surveys conducted over the last 15 years in the different bioclimatic regions of Madagascar have resulted in the collection of numerous scorpions, including specimens belonging to the genus Heteroscorpion. These collections led to the description of three new species, H. goodmani Lourenço, 1996, H. magnus Lourenço & Goodman, 2002, and H. raselimanana Lourenço & Goodman, 2004. In this paper another species new to science is described from the extreme north of the island and is presumed to be locally endemic. With this taxon, the number of species in the genus Heteroscorpion is now five, and its distribution covers numerous zones of the island, including humid and dry forests. Aspects of the geographic distribution and ecology of the different species are also commented upon.


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