A new species of Oreobates (Anura: Strabomantidae) from the Andes of northern Argentina

Zootaxa ◽  
2008 ◽  
Vol 1908 (1) ◽  
pp. 41-50 ◽  
Author(s):  
MARCOS VAIRA ◽  
LILIANA FERRARI

Oreobates barituensis sp. nov. is described from the ecoregion of southern Andean Yungas forests of north-western Argentina at elevations of 1100 to 1300 m above see level. It shares morphological characters with the sympatric and syntopic O. discoidalis, as well as with O. ibischi and O. cruralis from Bolivia. The recognition of the new species is in particular supported by considerable differences in the advertisement call among these species. We also made some considerations on probable conspecificity of northern Argentina and Bolivian populations of O. discoidalis and O. cf. cruralis.

Zootaxa ◽  
2008 ◽  
Vol 1909 (1) ◽  
pp. 27-36
Author(s):  
MARCOS VAIRA ◽  
LILIANA FERRARI

Oreobates barituensis sp. nov. is described from the ecoregion of southern Andean Yungas forests of north-western Argentina at elevations of 1100 to 1300 m above see level. It shares morphological characters with the sympatric and syntopic O. discoidalis, as well as with O. ibischi and O. cruralis from Bolivia. The recognition of the new species is in particular supported by considerable differences in the advertisement call among these species. We also made some considerations on probable conspecificity of northern Argentina and Bolivian populations of O. discoidalis and O. cf. cruralis.


2021 ◽  
Vol 5 (2) ◽  
pp. 177-187
Author(s):  
Lourdes Y. Echevarría ◽  
Pablo J. Venegas ◽  
Luis A. García-Ayachi ◽  
Pedro M. Sales Nunes

We describe a new species of Selvasaura from the montane forests of the eastern slopes of the Andes in northern Peru, based on external and hemipenial morphological characters and previous phylogenetic analyses. The new species can be differentiated from the other two Selvasaura species in having keeled dorsal scales usually flanked by longitudinal striations, in adults and juveniles; adult males with a yellow vertebral stripe bordered by broad dark brown stripes on each side and a unilobed hemipenis surrounded by the branches of the sulcus spermaticus. The description of the new species contributes information about new states of diagnostic characters of Selvasaura and natural history.


2019 ◽  
Vol 18 (2) ◽  
pp. 141-157 ◽  
Author(s):  
William E. Duellman

A new species of Osteocephalus (Anura: Hylidae) from Colombia, with comments on the morphological and behavioral diversity within the genus. A striking, undescribed species of Osteocephalus from the Amazonian slopes of the Andes in Departamento de Putumayo in southern Colombia is a member of the Osteocephalus buckleyi Group. Aside from minor morphological characters, the new species differs from all other members of the group by having a golden yellow iris with a median horizontal black stripe. The diversity in morphological and reproductive behavior reveals various features that are phylogenetically signifcant, but several species remain to be described.


Phytotaxa ◽  
2017 ◽  
Vol 313 (3) ◽  
pp. 259 ◽  
Author(s):  
MARTHA RENDÓN-ANAYA ◽  
ALFREDO HERRERA-ESTRELLA ◽  
PAUL GEPTS ◽  
ALFONSO DELGADO-SALINAS

Integrating the information provided by different lines of evidence generated in previous studies, Phaseolus debouckii, a new species is described and illustrated. This species occurs only in central-southern Ecuador and north western Peru, mostly in what is known as the Amatope-Huancabamba Depression, and represents a sister species to Phaseolus vulgaris L. A comparison table with quantitative and qualitative morphological characters is given, as well as a distribution map and ecological information.


Zootaxa ◽  
2009 ◽  
Vol 2143 (1) ◽  
pp. 24-44 ◽  
Author(s):  
SANTIAGO CASTROVIEJO-FISHER ◽  
JOSÉ M. PADIAL ◽  
JUAN C. CHAPARRO ◽  
RODRIGO AGUAYO ◽  
IGNACIO DE LA RIVA

We describe a new species of Hyalinobatrachium from the Amazonian slopes of the Andes in Peru and Bolivia on the basis of morphological, bioacoustic and genetic characteristics. Hyalinobatrachium carlesvilai sp. nov. can be distinguished from other species of Hyalinobatrachium by the combination of the following characters: (1) truncate snout in dorsal and lateral view; (2) white pericardium; (3) enameled dorsal, tarsal and cloacal folds; (4) hand webbing formula III 2 – – 1 + IV; (5) iris cream; (6) advertisement call consisting of a single, frequency-modulated note with a pulsed section followed by a tonal section. The new species had been previously identified as Hyalinobatrachium munozorum and H. bergeri. The advertisement call of the new species was previously assigned to H. bergeri. Here we describe the previously unknown call of Hyalinobatrachium bergeri. Additionally, we study the taxonomic status of H. lemur and H. pellucidum and place the former as synonym of the later. We extend the distribution of H. pellucidum to Departamento Cusco in southern Peru.


Phytotaxa ◽  
2017 ◽  
Vol 297 (2) ◽  
pp. 203
Author(s):  
CARLA MALDONADO ◽  
CLAES PERSSON ◽  
JOAQUINA ALBAN ◽  
ALEXANDRE ANTONELLI ◽  
NINA RØNSTED

Cinchona anderssonii, a new species from the Yungas forests of the Andes in Bolivia, is described and illustrated. It is unique in Cinchona by having the combination of elliptic leaf blades glossy above, distinct circular pit domatia at secondary vein axils, basipetally dehiscent capsules, and relatively large seeds (8–11 mm long). A taxonomic key for the identification of the Cinchona species occurring in Bolivia is presented.


2017 ◽  
Vol 38 (4) ◽  
pp. 483-502 ◽  
Author(s):  
Zhi-Tong Lyu ◽  
Zhao-Chi Zeng ◽  
Jian Wang ◽  
Chao-Yu Lin ◽  
Zu-Yao Liu ◽  
...  

The taxonomy of Babina sensu lato was controversial in the past decades. In this study, the phylogeny of genus Babina sensu lato was re-constructed based on genetic analysis, morphological comparison and advertisement call analysis. We found that Babina sensu stricto and previous subgenus Nidirana should be two distinct genera in the family Ranidae. N. caldwelli is confirmed to be a synonym of N. adenopleura because of the small genetic divergence and the lack of distinct morphological differences. A new species, Nidirana nankunensis sp. nov. is described based on a series of specimens collected from Mt. Nankun, Guangdong Province, China, which can be distinguished from other known congeners by having a behavior of nest construction, distinctive advertisement calls, significant divergence in the mitochondrial genes, and a combination of morphological characters. Currently, the genus Babina contains two species and the genus Nidirana contains eight species.


2021 ◽  
Vol 47 (3) ◽  
pp. 639-648
Author(s):  
Juan Grados

Based on external morphological characters and the structure of the male genitalia, a new genus of Euchromiina from the Neotropical region, Apu gen. nov. is described. A new species is described, Apu mooreorum sp. nov. and the species Apu flavicornis (Druce) comb. nov. is redescribed. The genus occurs in the montane forests of the Andes. Diagnostic characters are provided for the genus and the two species which comprise it. Photographs of the adults of both species are provided, as well as the morphological characters of the male genitalia.


ZooKeys ◽  
2018 ◽  
Vol 796 ◽  
pp. 175-185
Author(s):  
Paulo Sérgio Fiuza Ferreira ◽  
Jose Luis Benavides Lopes ◽  
Fagner de Souza ◽  
Luciano Santana Fiuza Ferreira

A new species of plant bug in the genus Atahualpacoris Carvalho, tribe Mirini, is described. Morphological characters differentiating Atahualpacoris from the related genus Calocorisca are provided, and a diagnosis of each known species of Atahualpacoris is presented. Specimens of the new species were collected by light trap in a natural ecosystem of the Andes Mountains, Department of Tolima, Colombia. The adult and male genitalia are illustrated.


Zootaxa ◽  
2020 ◽  
Vol 4834 (1) ◽  
pp. 33-40
Author(s):  
MANUEL F. LÓPEZ-PRADA ◽  
MARIANA RAQUEL CHANI-POSSE

Leptopeltus trogloxenus López-Prada & Chani-Posse, a new species of the subtribe Philonthina (tribe Staphylinini) from the Andes of Colombia, is described and illustrated. A dataset of 49 morphological characters scored for 10 taxa, including all currently known species of Leptopeltus Bernhauer and its putative sister group, Leptopeltoides Chani-Posse & Asenjo, was prepared and analysed by maximum parsimony. Our analysis unambiguously placed L. trogloxenus within Leptopeltus in a sister-group relationship with a clade of four species. A revised key to species and an updated phylogeny of Leptopeltus are also provided. 


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