Bulbophyllum section Rhytionanthos (Orchidaceae) in Vietnam with description of new taxa and new national record

Phytotaxa ◽  
2022 ◽  
Vol 530 (3) ◽  
pp. 257-270
Author(s):  
MINH QUAN DANG ◽  
LEONID V. AVERYANOV ◽  
VAN SON DANG ◽  
TATIANA MAISAK ◽  
VAN HUONG BUI ◽  
...  

The paper presents a taxonomic review of Bulbophyllum section Rhytionanthos for the flora of Vietnam and provides the key for its species’ identification. A new species, B. truongtamii and a new variety, B. taeniophyllum var. denticulatoalatum are described for science. Bulbophyllum nodosum is reported for the first time from the country. Bulbophyllum strigosum, described 20 years ago based on cultivated plant of uncertain origin was rediscovered in NE Vietnam. For this species, location and detailed description are reported. Analytical photos, data on phenology, ecology, and distribution are presented for all studied species. The morphological comparison table of the new species, new variety and newly recorded species segregating them from similar species are presented.

Zootaxa ◽  
2021 ◽  
Vol 5048 (4) ◽  
pp. 486-510
Author(s):  
ALEXANDER L. MONASTYRSKII ◽  
VU VAN LIEN

A new species and eight new subspecies of Papilionoidea discovered in Vietnam between 2002 and 2020 are described and illustrated. The status of two taxa are revised. New taxa include Pieridae: Delias sanaca bidoupa Monastyrskii & Vu subspec. nov. and Talbotia naganum aurelia Monastyrskii & Vu subspec. nov.; Nymphalidae: Abrota ganga pulcheria Monastyrskii & Vu, subspec. nov.; Bassarona recta consonensis Monastyrskii & Vu, subspec. nov.; Pantoporia bieti aurantina Monastyrskii & To subspec. nov.; Ragadia latifasciata cristata Monastyrskii & Vu, subspec. nov.; Ragadia latifasciata crystallina Monastyrskii & Vu, subspec. nov.; Faunis indistincta luctus Monastyrskii & Vu subspec. nov. & Aemona gialaica Monastyrskii, K. Saito & Vu, spec. nov. The taxon infuscata Devyatkin & Monastyrskii, previously described as the subspecies Aemona tonkinensis infuscata, was elevated to the species level, while the taxon critias (Ragadia critias Riley & Godfrey) was reduced to a subspecies. Three Satyrinae species were recorded from Vietnam for the first time: Palaeonympha opalina Butler, 1871; Ypthima motschulskyi Bremer & Grey, 1853; and Ragadia latifasciata Leech, 1891.  


Zootaxa ◽  
2012 ◽  
Vol 3200 (1) ◽  
pp. 49 ◽  
Author(s):  
ANNE-NINA LÖRZ

Amphipod species of the families Epimeriidae and Iphimediidae are recorded for the first time from Macquarie Ridge, asparsely sampled mid-ocean ridge between New Zealand and Antarctica. Epimeria ashleyi sp. nov. collected from twoseamounts on the Macquarie Ridge between 676–1025 m water depth is described in detail.Epimeria ashleyi sp. nov. can be distinguished from similar species by the unique combination of following charac-ters: pointed coxa 1–3, dorsal doublecarinae as well as three lateral projections on epimeral plates 1–3. The juveniles ofthe new species are described and are considerably different from the adults. Additionally, Labriphimedia pulchridentata(Stebbing, 1888), previously known only from Heard Island, is recorded from Macquarie Ridge seamounts with first images of its colour in life.


Zootaxa ◽  
2008 ◽  
Vol 1731 (1) ◽  
pp. 1 ◽  
Author(s):  
PETER DEGMA ◽  
ŁUKASZ MICHALCZYK ◽  
ŁUKASZ KACZMAREK

A new species, Macrobiotus derkai sp. nov., is described from a moss sample collected in the alpine zone of Sierra Nevada del Cocuy Mts (NE Colombia). It differs from the most similar species, Macrobiotus huziori Michalczyk & Kaczmarek, 2006 mainly in the location of the second macroplacoid and in the dimensions of accessory points on the claws. Eggs of the new species have the same type of areolation as eggs of M. huziori but they differ from the latter in the size and number of processes. The differences between the new species and others having similar number and shape of placoids are discussed. An identification key for these species is also provided. A round depression on the dorsal head cuticle is reported in Tardigrada for the first time. The results of a morphometric analysis of the new species are also given.


Zootaxa ◽  
2010 ◽  
Vol 2679 (1) ◽  
pp. 51 ◽  
Author(s):  
VLADIMIR S. KONONENKO ◽  
HUI-LIN HAN ◽  
ALEXEJ YU. МАТОV

Two Palaearctic genera, Paragona Staudinger, 1892 and Paragabara Hampson, 1926, in the subfamilies Aventiinae and Hypeninae respectively are revised. The genus Paragona is recognized as a member of the subfamily Aventiinae. Paragona nemorata sp. n. is described as new and Paragona inchoata (Wileman, 1911) is reported for China for the first time. The genus Paragabara is recognized as a member of the subfamily Hypeninae. A lectotype is designated for P. flavomacula (Oberthür, 1880) and a new species Paragabara curvicornuta sp. n. described. Paragabara ochreipennis Sugi, 1962 and Remmigabara secunda, comb. n. are reported for the first time from China; Paragabara secunda Remm, 1973 is removed from the genus Paragabara. In addition, a new genus Remmigabara gen. n., with type species Paragabara secunda, is described in the subfamily Aventiinae. Adults and genitalia of the new taxa are illustrated and compared to related taxa.


Phytotaxa ◽  
2020 ◽  
Vol 439 (2) ◽  
pp. 108-118
Author(s):  
ANDREY S. ERST ◽  
COLIN A. PENDRY ◽  
TATYANA V. ERST ◽  
HIROSHI IKEDA ◽  
KUNLI XIANG ◽  
...  

A new species Aquilegia bashahrica and a new nothospecies Aquilegia × emodi from North-western Himalayas, are described and illustrated. In addition A. lactiflora is recorded for India and Pakistan for the first time and Aquilegia kareliniana is excluded from the flora of India. An identification key to the species of Aquilegia from the North-western Himalayas is provided and diagnostic characters are discussed.


2019 ◽  
Vol 64 (2) ◽  
pp. 177-182
Author(s):  
W.J.J.O. de Wilde ◽  
B.E.E. Duyfjes

Formal description of some new taxa from Indochina include in Lythraceae a new species of Lagerstroemia, L. poilanei W.J.de Wilde & Duyfjes with two varieties, var. poilanei andvar. grandis W.J.de Wilde & Duyfjes, two new species of Rotala, R. saxatilis W.J.de Wilde & Duyfjes and R. protracta W.J.de Wilde & Duyfjes and a new variety of Rotala indica, Rotala indica (Willd.) Koehne var. minima W.J.de Wilde & Duyfjes. In Stemonaceae a new species, Stemona hirtella W.J.de Wilde & Duyfjes, is described.


Phytotaxa ◽  
2018 ◽  
Vol 336 (3) ◽  
pp. 239 ◽  
Author(s):  
BİROL MUTLU

In this study, Erysimum nemrutdaghense Mutlu (Brassicaceae) is described as a new species from the province of Adıyaman in the South-east Anatolia. In order to determine the phylogenetic relationships of the new species, a portion of the nuclear ribosomal DNA sequences of ITS region was used. In addition to the new species, ITS regions of five Erysimum species were sequenced. Erysimum sintenisianum Bornm., E. lazistanicum (Rupr.) Lipsky, and E. stenophyllum Polatschek were sequenced in this study for the first time. The diagnostic morphological and phylogenetic characteristics are discussed with similar species. SEM images of trichomes on different parts of siliqua, stigma, and seed are given. Chromosome number of the new species is found to be 2n=16.


Phytotaxa ◽  
2016 ◽  
Vol 273 (4) ◽  
pp. 283 ◽  
Author(s):  
MEHMET FIRAT ◽  
KEMAL YILDIZ

A new perennial species, Silene miksensis (Silene sect. Pinifolia, Caryophyllaceae), is described and illustrated from eastern Anatolia, Turkey. A morphological comparison with the morphologically similar species is given as well as the ultrastructure of the seed and pollen grains. S. miksensis is assested as a Critically Endangered species according to IUCN [criterion B2ab (iii)].


Zootaxa ◽  
2020 ◽  
Vol 4763 (3) ◽  
pp. 405-418
Author(s):  
RAORAO MO ◽  
GUOQUAN WANG ◽  
WEIHAI LI ◽  
DÁVID MURÁNYI

A new species of the Oriental Perlidae genus Neoperlops Banks, 1939, Neoperlops triangulatus sp. nov. is described from Guangxi Zhuang Autonomous Region of southern China. Neoperlops gressitti Banks, 1939 is redescribed, and recorded from Guangxi Zhuang Autonomous Region for the first time. Neoperlops huanghuye (Chen, 2020) comb. n., recently described from Fujian Province from southeastern China, is transferred from Phanoperla Banks, 1938. The six species of the genus are classified in two groups of morphologically similar species. 


PhytoKeys ◽  
2021 ◽  
Vol 187 ◽  
pp. 71-76
Author(s):  
Zhi-Yong Xiao ◽  
Xiao-Chun Li ◽  
Ying Luo ◽  
Chuan-Sheng Zeng ◽  
Bang-Gui Qiu ◽  
...  

Vicia mingyueshanensis, a new species from the Mingyue Mountain Region of western Jiangxi, China, is described and illustrated. It is a perennial climbing liana that always links to riparian woods. A morphological comparison indicated that the new species is closely similar to Vicia taipaica K. T. Fu and Vicia dichroantha Diels; however, it differs from the other two species by several salient characters, such as plant indumentum, stipule shape, corolla colour, bractlet shape and calyx shape. Photographs, a preliminary conservation assessment, table of morphological characters and distribution map comparing this new species to two morphologically-similar species are also provided.


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