A new Peruvian species and new records of the genus Piestus Gravenhorst (Coleoptera: Staphylinidae)

Zootaxa ◽  
2017 ◽  
Vol 4303 (3) ◽  
pp. 417 ◽  
Author(s):  
LUIS PÉREZ ◽  
MARYZENDER RODRÍGUEZ ◽  
ANGÉLICO ASENJO

A new species of the genus Piestus Gravenhorst is described from Peru, P. chullachaqui sp. nov. (Cuzco). Photographs and drawings of the major diagnostic characters are provided. A key to Piestus species is modified to include the new species. New records are provided for Piestus angularis Fauvel, Piestus bicornis (Olivier), Piestus fronticornis (Dalman), Piestus lacordairei Laporte, Piestus longipennis (Fauvel), Piestus mexicanus Laporte, Piestus minutus Erichson, Piestus pennicornis Fauvel, Piestus spinosus (Fabricius), Piestus sulcatus Gravenhorst, Piestus surrufus Caron et al. and Piestus validus Sharp. Cladistic analysis is made to know the relationship of the P. chullachaqui sp. nov. within Piestus.  

Phytotaxa ◽  
2018 ◽  
Vol 349 (1) ◽  
pp. 61
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
EMERSON RICARDO PANSARIN

Cleistes pallida, a new species of Orchidaceae, is described and illustrated. The relationship of this new species to other taxa of the genus are discussed.


2017 ◽  
Vol 22 (9) ◽  
pp. 1431
Author(s):  
Elizeu B. Castro ◽  
Ronald Ochoa ◽  
Reinaldo J.F. Feres

A new species, Terminalichus simplex sp. nov., is described based on adult females, deutonymphs and protonymphs, collected on Terminalia catappa L. (Combretaceae) from Thailand. The relationship of Terminalichus with other brevipalpine genera is discussed and a key to species of Terminalichus, Tenuilichus, Amblypalpus, Colopalpus and Priscapalpus is provided.  


Phytotaxa ◽  
2019 ◽  
Vol 407 (1) ◽  
pp. 59-70 ◽  
Author(s):  
YI TONG ◽  
DAI-KE TIAN ◽  
JIANG-PING SHU ◽  
YAN XIAO ◽  
BING-MOU WANG ◽  
...  

Begonia yizhouensis, a new species in Begonia sect. Coelocentrum (Begoniaceae) from Guangxi of China, is described and illustrated. Morphologically, it is similar to the adjacently distributed B. luochengensis, but clearly separated by its waxy leaves with glabrous or sometimes sparsely puberulous surfaces, larger variation in leaf color and maculation along the main veins, white to pinkish-white flowers and late flowering. Furthermore, molecular phylogenetic analysis indicated B. yizhouensis was a monophyletic lineage and was sister with B. luochengensis. The relationship of the new species and other similar species is also discussed. This new species is endemic to limestone hills in Guangxi and is assessed as “Endangered” (EN) according to the IUCN Red List Categories and Criteria. Additionally, morphological and molecular evidence for B. yishanensis not being synonymous with B. porteri is presented.


Phytotaxa ◽  
2017 ◽  
Vol 297 (1) ◽  
pp. 77 ◽  
Author(s):  
AMÉLIA CARLOS TULER ◽  
MARCELO DA COSTA SOUZA ◽  
TATIANA TAVARES CARRIJO ◽  
ARIANE LUNA PEIXOTO

This paper reports a new species of Psidium found only in the Atlantic Forest of Espírito Santo and Rio de Janeiro, Brazil. Psidium grazielae is related to P. cauliflorum, differing mainly by membranaceous to chartaceous leaves with glandular dots visible on both faces, inconspicuous secondary veins, as well as the absence of trichromes on branches, inflorescences and fruits. We provide the description and illustrations for this new species. The relationship of P. grazielae and P. cauliflorum is discussed, and comments concerning the taxonomy and ecology of the new species are provided.


Crustaceana ◽  
2017 ◽  
Vol 90 (13) ◽  
pp. 1537-1561
Author(s):  
Santiago Gaviria ◽  
Danielle Defaye

A new species ofMorariacollected from interstitial waters of southern Germany is described. The new speciesMoraria glitzaen. sp. can be differentiated from other members of the genus by a combination of morphological traits related to the shape of the anal operculum, the armature of leg 4 and the ornamentation of the urosome in both sexes. Males ofM. glitzaen. sp. have a typical number of armature elements on the endopods of legs 2 to 4, some of which with unique morphology. Females can be distinguished from those of other species of the genus by the number of antennular segments, the number of setae on the exopod of the antenna and the mandibular palp, the armature of legs 1, 3 and 4, and the size and armature of leg 5. The relationship of the new species to closely related species, viz.,M. catalana,M. jana,M. stankovitchiandM. varicais discussed. The morphological differences to other species inhabiting groundwaters and epigean habitats of the region, viz.,M. alpina,M. brevipes,M. fontinalis,M. mrazeki mrazeki,M. mrazeki macedonica,M. pectinata,M. poppeiandM. radovnaeare presented. A distribution map of theMorariaspecies known from Germany and a dichotomous identification key of the 20 species from the Western Palaearctic Region are provided.


2019 ◽  
Vol 24 (1) ◽  
pp. 81
Author(s):  
Sergey G. Ermilov ◽  
Maria Minor ◽  
Valerir Behan-Pelletier

A new species of Antarctozetes (Oribatida, Ceratozetoidea) is described from the soil in New Zealand based on adult morphology. Antarctozetes mariehammerae sp. nov. differs from Antarctozetes intermedius (Hammer, 1967) by the short rostral setae, very short stalks of bothridial setae, and bidentate lamellar cusps. A revised generic diagnosis is given, Antarctozetes is maintained in Punctoribatidae, although knowledge of juvenile instars is lacking. The relationship of Antarctozetes, Anellozetes, Africoribates and Kilimabates is discussed. Data on habitat and an identification key to known species of Antarctozetes in New Zealand are provided. 


Zootaxa ◽  
2006 ◽  
Vol 1268 (1) ◽  
pp. 1 ◽  
Author(s):  
MARTIN FIKÁÑEK ◽  
ANDREW EDWARD Z. SHORT

The previously monotypic genus Motonerus Hansen, 1989 is revised and redefined. Seven new species are described: Motonerus andersoni FikáÖek & Short, sp. n. (Costa Rica, Panama), M. apterus FikáÖek & Short, sp. n., (Venezuela, Colombia), M. depressus FikáÖek & Short, sp. n. (Colombia), M. hanseni FikáÖek & Short, sp. n. (Costa Rica), M. nublado FikáÖek & Short, sp. n. (Venezuela), M. oosternoides FikáÖek & Short, sp. n. (Panama), and M. problematicus FikáÖek & Short, sp. n. (Costa Rica). Two additional new species from Bolivia are left undescribed pending the collection of males. New records are given for the previously described species, M. obscurus Hansen, which had been composite with respect to M. hanseni sp. n. Almost all collections of the genus are associated with cloud and montane forest litter. A key to the species of the genus is provided along with comments on the relationship of the genus with others in the tribe Megasternini. The unusual flightless condition found in M. apterus and M. oosternoides is discussed. The male genitalia and other key characters are illustrated.


Zootaxa ◽  
2021 ◽  
Vol 5081 (3) ◽  
pp. 333-352
Author(s):  
BJÖRN BERNING ◽  
MARY E. SPENCER JONES ◽  
LEANDRO M. VIEIRA

Four Atlantic species of the flustrid genus Hincksina Norman, 1903, which were introduced during the 19th and early 20th century, are redescribed and imaged: Hincksina flustroides (Hincks, 1877) from Great Britain, Hincksina sceletos (Busk, 1858) from Madeira as well as Hincksina neptuni (Jullien in Jullien & Calvet, 1903) n. comb. and Hincksina alice (Jullien in Jullien & Calvet, 1903) n. comb. from the Azores, the latter two of which were hitherto placed in the cribrilinid genus Membraniporella Smitt, 1873. Lectotypes are designated for all species. A new species, Hincksina synchysia n. sp., is introduced for the Mediterranean taxon previously referred to as Hincksina flustroides f. crassispinata Gautier, 1962. In contrast to species from the continental shelf, which have simple cylindrical or flattened spines, some of the species from the oceanic islands of Madeira and the Azores are particularly characterised by falciform and variably formed palmicorn spines. Moreover, whilst most Hincksina species have avicularia with a relatively short, (sub)rounded rostrum and mandible, the two Azorean species have elongated, curved and pointed avicularia. The relationship between Gregarinidra Barroso, 1949, which also has pointed avicularia, and Hincksina is commented upon. Based on several shared diagnostic characters, the genus Cribralaria Silén, 1941 is here transferred from the Cribrilinidae Hincks, 1879 to the Flustridae Fleming, 1828.  


Nematology ◽  
2020 ◽  
Vol 22 (8) ◽  
pp. 867-877
Author(s):  
Milad Rashidifard ◽  
Tesleem T. Bello ◽  
Hendrika Fourie ◽  
Danny L. Coyne ◽  
Reyes Peña-Santiago

Summary A new species of Aporcelaimellus, collected in a watermelon field in Nigeria, is described, including its morphological and molecular (D2-D3 28S-rDNA, 18r-DNA) characterisation. Aporcelaimellus nigeriensis sp. n. is distinguishable by its 2.76-3.55 mm length, very coarse ventral body pores, lip region offset by deep constriction and 24-27 μm broad odontostyle 30-36 μm long at its dorsal and 28-31 μm at its ventral side, neck 648-779 μm long, pharyngeal expansion occupying 54-60% of total neck length, uterus 300-473 μm or 2.1-3.2 body diam. long and tripartite, V = 49-54, tail short and convex conoid (27-41 μm, c = 72-115, c′ = 0.5-0.7), spicules 108-137 μm long, and 9-10 spaced ventromedian supplements with hiatus. LSU analysis revealed a close relationship of A. nigeriensis sp. n. with other Aporcelaimellus species and questioned, once more, the monophyly of Aporcelaimidae. SSU phylogenetic tree was not able to resolve the relationship between the new species and other closely related species.


Phytotaxa ◽  
2016 ◽  
Vol 267 (1) ◽  
pp. 84 ◽  
Author(s):  
EMERSON R. PANSARIN ◽  
MARCELO R. MIRANDA

A new orchid species, Vanilla arcuata, native from costal plane (“restinga” vegetation) of the Atlantic rainforests in the State of São Paulo, Brazil is described and illustrated. The relationship of V. arcuata with other related taxa of the genus is discussed.


Sign in / Sign up

Export Citation Format

Share Document