scholarly journals A new genus and species of tanager (Passeriformes, Thraupidae) from the lower Yungas of western Bolivia and southern Peru

The Auk ◽  
2021 ◽  
Author(s):  
Daniel F Lane ◽  
Miguel Angel Aponte Justiniano ◽  
Ryan S Terrill ◽  
Frank E Rheindt ◽  
Luke B Klicka ◽  
...  

Abstract We describe a colorful and distinctive new species of tanager from the lower slopes of the Andes of southeastern Peru and western Bolivia. The species was first noted from southeastern Peru in 2000, but little of its natural history was uncovered until the 2011 discovery of a breeding population in deciduous forest in an intermontane valley, the Machariapo valley, in Bolivia. This species appears to be an intratropical migrant, breeding in deciduous forest during the rainy season (November–March) and spending the dry season dispersed along the lower slopes of the Andes, apparently favoring Guadua bamboo-dominated habitats in both seasons. Phylogenetic evidence suggests this tanager is embedded within a clade of thraupids that includes Ramphocelus, Coryphospingus, Loriotus, Tachyphonus, and related genera in the subfamily Tachyphoninae. Within this subfamily, the new species falls in a clade with two monotypic genera, Eucometis penicillata (Gray-headed Tanager) and Trichothraupis melanops (Black-goggled Tanager). There is strong support for a sister relationship between the new tanager and T. melanops, but because all three species in this clade are highly distinctive phenotypically, we propose erecting a new genus and species name for the new tanager.

MycoKeys ◽  
2018 ◽  
Vol 35 ◽  
pp. 27-39 ◽  
Author(s):  
Hai-Sheng Yuan ◽  
Xu Lu ◽  
Cony Decock

Grammatuslabyrinthinusgen. et sp. nov. is proposed based on DNA sequences data and morphological characteristics. It is known so far from southern, tropical China. The new species is characterised by an annual, resupinate basidiocarp with a shallow, subporoid hymenophore, a hymenium restricted to the bottom of the tubes, a dimitic hyphal system, presence of encrusted skeletocystidia and dendrohyphidia, longitudinally septate basidia and smooth, oblong-ellipsoid to cylindrical, acyanophilous basidiospores. Phylogenetic analyses based on ITS + nLSU DNA sequences data indicate that G.labyrinthinus belongs to Auriculariaceae in which it has an isolated position. Phylogenetic inferences show G.labyrinthinus to be related to Heteroradulum. However, the ITS sequences similarity between G.labyrinthinus and H.kmetii, the type species of Heteroradulum, were 89.84% and support the establishment of the new genus. Inversely, Heteroradulumsemis clustered with G.labyrinthinus with strong support and it is transferred to Grammatus.


2020 ◽  
Author(s):  
Ricardo Guerrero

Abstract A new genus and species of Molineinae (Nemata: Trichostrongyloidea) is described. It is similar to Molineus but differs in ray 4 being longest instead of shortest. In addition, a new species of Parastrongyloides is described that is characterized by a short digitiform appendix on the tail and spicule tips with fine points. It is the second species known with two morphotypes of the females. Resumen Se describe un nuevo género y especie de Molineinae (Nemata: Trichostrongyloidea). Es similar a Molineus pero difiere en que el rayo 4 es el más largo en lugar del más corto. Además, se describe una nueva especie de Parastrongyloides que se caracteriza por un apéndice digital breve en la cola y las puntas de las espículas con puntas finas. Es la segunda especie conocida con dos morfotipos de las hembras.


ZooKeys ◽  
2018 ◽  
Vol 780 ◽  
pp. 89-108
Author(s):  
Ralph W. Holzenthal ◽  
Roger J. Blahnik ◽  
Blanca Ríos-Touma

A new genus and species of Philopotamidae (Philopotaminae),Aymaradellaboliviana, is described from the Bolivian Andes of South America. The new genus differs from other Philopotaminae by the loss of 2A vein in the hind wing and, in the male genitalia, the synscleritous tergum and sternum of segment VIII, and the elongate sclerotized dorsal processes of segment VIII. The first record ofHydrobiosella(Philopotaminae) in the New World is also provided with a new species from the Andes of Ecuador,Hydrobiosellaandina. In addition, a new species of the Neotropical genusChimarrhodella(Chimarrinae),Chimarrhodellachoco, is described from the Choco-Andean region of Ecuador, andChimarrhodellaperuviana(Ross) is recorded from Ecuador for the first time. Lastly,Wormaldiaimbrialis(Philopotaminae), new species, is described, also from the Ecuadorian Choco.


ZooKeys ◽  
2019 ◽  
Vol 833 ◽  
pp. 75-84
Author(s):  
Renzo Perissinotto ◽  
Lynette Clennell ◽  
Gerhard Beinhundner

A male cetoniine specimen recently submitted for identification from the Ditsong Museum of Natural History (Pretoria, South Africa) has been found to represent a yet unknown species. A review of the recently published book of Beinhundner (2017) has further revealed that one of the specimens mistakenly figured as Lophorrhinadonckieri Bourgoin, 1913 in that work is most likely the female of this new species. Analysis of the diagnostic characters of the genus Lophorrhina Westwood, 1842 shows that the new species differs in several key areas. In particular, the clypeal armature is virtually identical in both sexes, the male protibiae are not typically elongate and narrow as in all the members of Lophorrhina, but are remarkably more robust, laterally expanded and with a tridentate margin in both sexes, even though the third tooth in the female and the second and third teeth in the male are virtually obsolete. The general body shape in the new species is also more globose and lacks the typical deplanate and apically tapering elytra of the Lophorrhina males. These and other characters are, in our view, sufficient to justify the erection of a new genus, Lophorrhinidesgen. n., to accommodate the new species, here described as L.muelleraesp. n. The new genus is presumably a mountain specialist, as both known specimens were collected in the southern highlands of Tanzania, at Manow and Rungwe respectively.


Zootaxa ◽  
2009 ◽  
Vol 2132 (1) ◽  
pp. 65-68 ◽  
Author(s):  
R. WILLS FLOWERS

Australotymnes jipijapa new genus, new species (type locality: Ecuador) is described. Adults were collected from vegetation during the rainy season in disturbed and converted dry forest in western Ecuador.


Zootaxa ◽  
2009 ◽  
Vol 2287 (1) ◽  
pp. 64-68 ◽  
Author(s):  
FEDERICO C. OCAMPO ◽  
JULIA COLBY

Parallidiostoma tricornum Ocampo and Colby, new genus and new species, are described and illustrated. The new genus is placed in the New World scarab subfamily Allidiostomatinae. The known distribution and natural history of the new species are discussed.


2018 ◽  
Vol 150 (4) ◽  
pp. 481-494 ◽  
Author(s):  
Robert J. Pivar ◽  
Luiz Carlos Pinho ◽  
William E. Klingeman ◽  
John K. Moulton ◽  
Bradley J. Sinclair

AbstractNeothaumalea atlanticanew genus, new species (Diptera: Thaumaleidae), is described from the state of Santa Catarina in southern Brazil. This represents the first thaumaleid collected east of the Andes mountain range. The egg, larva, pupa, and both adults are described and illustrated, distribution map presented, and phylogenetic affinities discussed. A key to the genera of South America is also provided.


2010 ◽  
Vol 19 (1) ◽  
pp. 54-69
Author(s):  
A.G. Kirejtshuk ◽  
J. Háva ◽  
A. Nel

In the paper six new species of the genus Oisenodes gen. nov. (Dermestidae, Trinodinae, Trinodini) are described: O. azari sp. nov., O. clavatus sp. nov., O. gallicus sp. nov., O. metepisternalis sp. nov., O. oisensis sp. nov. and O. transversus sp. nov. A new tribe Trinoparvini Hava, trib. nov. is established for the recent genus Trinoparvus Háva, 2004. Short review of known fossil records of the subfamily Trinodinae is given.


Zootaxa ◽  
2021 ◽  
Vol 4966 (1) ◽  
pp. 41-53
Author(s):  
ALEXANDER A. KHAUSTOV ◽  
ALEXANDER V. PETROV ◽  
VASILIY B. KOLESNIKOV

A new genus and species, Unguitarsonemus paradoxus n. gen., n. sp. and a new species, Pseudotarsonemoides peruviensis n. sp. (Acari: Trombidiformes: Tarsonemidae), are described based on phoretic females collected on bark beetles Phloeotribus pilula and Ph. biguttatus, respectively, from Peru. A key to species of the genus Pseudotarsonemoides is provided. 


1999 ◽  
Vol 73 (5) ◽  
pp. 850-859 ◽  
Author(s):  
A. J. Boucot ◽  
L. R. M. Cocks ◽  
P. R. Racheboeuf

Twelve brachiopod taxa are described from the Early Devonian (probable early Emsian) Pa Samed Formation of southern Thailand, including the new genus and species Quasiprosserella samedensis (Ambocoeliidae?) and the new species Plectodonta forteyi, Caplinoplia thailandensis, and Clorinda wongwanichi. They are the first undoubted Devonian brachiopods from Thailand. They represent the deeper-water Benthic Assemblages BA4-5, and, although clearly indicative of the Old World Realm, cannot be assigned to a particular biogeographical region. A new undescribed fauna from the contemporary Zebingyi Formation of Burma (Myanmar) is also noted.


Sign in / Sign up

Export Citation Format

Share Document