three new species
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Zootaxa ◽  
2022 ◽  
Vol 5091 (3) ◽  
pp. 63-74
Author(s):  
SHU-JIE ZHANG ◽  
QING ZHOU ◽  
TAO LI ◽  
MAO-LING SHENG

Three new species of Megastylus Schiødte, 1838 (Ichneumonidae, Orthocentrinae), M. (Dicolus) mentouense Sheng & Li, sp. nov. collected from Mentougou, Beijing, M. (D.) flavicornis Sheng & Li, sp. nov. from Shennongjia National Natural Reserve, Hubei and M. (Megastylus) yindianense Sheng & Li, sp. nov. from Minquan, Henan, are described and illustrated. A taxonomic key to the species of Megastylus known from China and the Oriental Region is provided.  


Zootaxa ◽  
2022 ◽  
Vol 5091 (2) ◽  
pp. 341-356
Author(s):  
A.P. RANJITH ◽  
DONALD L.J. QUICKE ◽  
SERGEY A. BELOKOBYLSKIJ ◽  
DHARMA RAJAN PRIYADARSANAN

The rogadine genus Kerevata Belokobylskij is newly reported from the Indomalayan region. We describe and illustrate three new species, two from India (K. kethai sp. nov. and K. orientalia sp. nov.) and one from Vietnam (K. longi sp. nov.) and provide an illustrated key to the extant species of the genus along with the photographic illustration of the type species of K. pacifica Belokobylskij. Range extension and morphological characters of Kerevata are discussed.  


2022 ◽  
Vol 789 ◽  
Author(s):  
Bruna Maria Silva Cavalcante ◽  
Kjell Arne Johanson

Oxyethira Eaton, 1873 is one of the most diverse genera of Hydroptilidae, comprising over 240 species distributed in all biogeographical regions. Here three new species of Oxyethira (Trichoglene) Neboiss, 1977 are described and illustrated from male specimens collected in New Caledonia: O. (Trichoglene) hamus sp. nov., recognized by the hook-shaped apex of the long inferior appendages in lateral view and by the posterior margin of segment IX with a trilobed appearance in ventral view; O. (Trichoglene) rectangulata sp. nov., recognized by the rectangular shape of the inferior appendages, which are totally fused and with two pairs of small setae on the inner face; and O. (Trichoglene) spiralis sp. nov., recognized by the strongly curvilinear shape of the subgenital process in dorsal and lateral views and by the long process spiralling around the ejaculatory duct at the phallus apex.


MycoKeys ◽  
2022 ◽  
Vol 86 ◽  
pp. 47-63
Author(s):  
Xiao-Yan Pan ◽  
Zi-Kun Song ◽  
Zhi Qu ◽  
Tie-Dong Liu ◽  
Hai-Xia Ma

Three new species of Xylaria on fallen leaves in Hainan Province of China are described and illustrated, based on morphological and molecular evidence. Xylaria hedyosmicola is found on fallen leaves of Hedyosmum orientale and featured by thread-like stromata with a long sterile filiform apex. Phylogenetically, X. hedyosmicola is closely related to an undescribed Xylaria sp. from Hawaii Island, USA and morphologically similar to X. vagans. Xylaria lindericola is found on fallen leaves of Lindera robusta and characterised by its subglobose stromata and a long filiform stipe. It is phylogenetically closely related to X. sicula f. major. Xylaria polysporicola is found on fallen leaves of Polyspora hainanensis, it is distinguished by upright or prostrate stromata and ascospores sometimes with a slimy sheath or non-cellular appendages. Xylaria polysporicola is phylogenetically closely related to X. amphithele and X. ficicola. An identification key to the ten species on fallen leaves in China is given.


Zootaxa ◽  
2022 ◽  
Vol 5087 (3) ◽  
pp. 427-440
Author(s):  
FERNANDO PAZ ◽  
BRETT C. RATCLIFFE ◽  
LUIS FIGUEROA

The following new species of Cyclocephala Dejean, 1821 (Coleoptera: Scarabaeidae: Dynastinae: Cyclocephalini) are described from Peru: C. mateoi Paz & Ratcliffe, C. ukuku Paz & Ratcliffe, and C. hylaea Ratcliffe & Paz. A description, diagnosis, geographic distribution, notes on natural history, and illustrations are provided for each new species. Six Cyclocephala species are reported for the first time from Peru: C. emarginata Endrödi, 1964, C. guianae Endrödi, 1969, C. kuntzeniana Höhne, 1923, C. malyi Dupuis, 2014, C. ovulum Bates, 1888, and C. sylviae Dechambre, 1995. An updated, annotated list of the 81 Peruvian species of Cyclocephala is provided.  


Zootaxa ◽  
2022 ◽  
Vol 5087 (3) ◽  
pp. 401-426
Author(s):  
DANIEL R. GUSTAFSSON ◽  
COSTICĂ ADAM ◽  
FASHENG ZOU

Three new species of chewing lice of the Penenirmus-complex (Phthiraptera: Ischnocera) are described and illustrated from woodpeckers (Picidae) and barbets (Megalaimidae) occurring in China. They are: Picophilopterus blythipici new species from Blythipicus pyrrhotis sinensis (Rickett, 1897), Laimoloima ruiliensis new genus, new species from Psilopogon asiaticus asiaticus (Latham, 1790), and Laimoloima tandani new genus, new species from Psilopogon virens virens (Boddaert, 1783). In addition, we provide illustrations of Picophilopterus pici sensu lato ex Picus canus sordidior (Rippon, 1906), and we present evidence that justifies resurrecting the genus Picophilopterus Ansari, 1947 to include the species infesting woodpeckers and Neotropical barbets (Capitonidae). Also, we erect the new genus Laimoloima to include the species from Asian barbets (Megalaimidae). The taxonomic position of Penenirmus species from African barbets (Lybiidae) and honeyguides (Indicatoridae) is unresolved. An updated checklist of the species in the Penenirmus-complex parasitic on non-passeriform hosts is provided, including species of the genus Turnicola Clay & Meinertzhagen, 1938.  


MycoKeys ◽  
2022 ◽  
Vol 86 ◽  
pp. 1-17
Author(s):  
Lakmali S. Dissanayake ◽  
Diana S. Marasinghe ◽  
Milan C. Samarakoon ◽  
Sajeewa S.N. Maharachchikumbura ◽  
Peter E. Mortimer ◽  
...  

Three fungal specimens (two sexual and one asexual) were collected during fieldwork conducted in China, Taiwan and Thailand. Both sexual morphs share superficial, black ascomata surrounded by flexuous setae; 8-spored, unitunicate, cylindrical asci, with J+, apical ring, and ellipsoidal to allantoid, aseptate, guttulate ascospores. The asexual morph has ceratosporium-like conidia arising from aerial hyphae with a single arm and are usually attached or with 2–3 arms, brown, often with a subglobose to conical cell at the point of attachment. Morphological examinations and phylogenetic analyses of a combined LSU-ITS dataset via maximum likelihood and Bayesian analyses indicated that these three collections were new species. Iodosphaeria chiayiensis (sexual morph), I. thailandica (sexual morph) and I. jinghongensis (asexual morph) are therefore introduced as new species in this study. Iodosphaeria chiayiensis has small, hyaline and ellipsoidal to allantoid ascospores, while I. thailandica has large ascomata, cylindrical to allantoid asci and hyaline to pale brown ascospores.


Zootaxa ◽  
2022 ◽  
Vol 5087 (2) ◽  
pp. 389-399
Author(s):  
LEONARDO FERREIRA-SOUSA ◽  
PAULO CÉSAR MOTTA

Three new species of the araneid spider genera Carepalxis L. Koch, 1872 and Ocrepeira Marx, 1883 from Central Brazil are described and illustrated: Carepalxis topazio new species, based on a single female from Cristalina; C. quasimodo new species, from Brasília and Jaborandi based on females and a male, this being the first male of Carepalxis described in the American continent; and Ocrepeira planalto new species, based on males and females from Cavalcante, Cristalina, Jaborandi and Alto Paraíso. A key to Carepalxis females in the New World is provided. Furthermore, the similarity between American Carepalxis and Ocrepeira is discussed, with diagnostic considerations.  


Insects ◽  
2022 ◽  
Vol 13 (1) ◽  
pp. 60
Author(s):  
Yujie Cai ◽  
Liang Tang

Three new species: Hesperoschema xuwangi sp. nov. from China (Sichuan), H. bii sp. nov. from China (Xizang), and H. sinicum sp. nov. from China (Guangxi) are described. Hesperoschema malaisei Scheerpeltz, 1965 is new to China (Yunnan), with the male discovered for the first time. The female of H. opacum Schillhammer, 2009 is discovered for the first time. Habitus and diagnostic characteristics of the species treated in this paper were photographed, and a key to species of Hesperoschema Scheerpeltz, 1965 is updated.


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