A new species of Miconia (Melastomataceae: Miconieae) from the eastern slope of the Peruvian Andes

Phytotaxa ◽  
2014 ◽  
Vol 163 (3) ◽  
pp. 166 ◽  
Author(s):  
Gilberto Ocampo ◽  
Frank Almeda

Miconia glandulipetala is described as a new species from the eastern slope of the central Peruvian Andes. This new species is recognized as a member of the “Leandra + Ossaea (scorpioid)” clade based on its secund flowers and ovoid seeds with testa cells in an aligned pattern and par-convex periclinal walls. The taxon is easily recognized by the presence of 4-merous flowers, 4-locular ovaries, and a subapical glandular hair formed on the margin of each petal.

Phytotaxa ◽  
2017 ◽  
Vol 311 (3) ◽  
pp. 235 ◽  
Author(s):  
ALEXANDER DAMIÁN ◽  
GERARDO A. SALAZAR

The first species of the genus Pteroglossa is recorded from Peru. Pteroglossa acalcarata, a new orchid species from the eastern slope of the Peruvian Andes, is described and illustrated. It is similar in overall floral morphology to Pteroglossa macrantha, which is its closest relative according to a phylogenetic analysis of nucleotide sequences of plastid matK-trnK region presented here. However, P. acalcarata is distinguished from P. macrantha by its pubescent petals (vs. glabrous), inconspicuous lateral lobes of the labellum free from the sides of the column and absence of a spur.


Zootaxa ◽  
2009 ◽  
Vol 2263 (1) ◽  
pp. 42-58 ◽  
Author(s):  
ULRICH IRMLER

Four new species of Lispinus from the premontane forest of the eastern slope of the Peruvian Andes are described and records of all other Lispinus species from Peru are given. The new species are: L. blandus, L. minimus, L. speciosus, and L. peruanus. A key to the known 21 Peruvian species is provided, habitat information is summarized and geographical distribution of species is discussed. The following six types of zoogeographic distribution can be differentiated for the Peruvian Lispinus species: endemic, eastern Andean, lowland Amazonian, Circum-Amazonian, northern Southand Central-American, and Pan-Neotropical.


Zootaxa ◽  
2020 ◽  
Vol 4722 (2) ◽  
pp. 195-200
Author(s):  
GALILEU P. S. DANTAS ◽  
ANA A. HUAMANTINCO ARAUJO ◽  
NEUSA HAMADA

Rheotanytarsus is a speciose genus, currently composed by more than 100 nominal species distributed worldwide, 19 are known from the Neotropical region, four from South America and only one is registered for Peru. In the present study, a new species is described and illustrated based on males collected in the Peruvian Andes. In addition, the key to the South American species is updated and a distribution map of them is provided. Rheotanytarsus amaru sp. n. is easily distinguished from the congeneric species by the dark general coloration and the hypopygial morphology. 


1975 ◽  
Vol 65 (1) ◽  
pp. 3 ◽  
Author(s):  
Cristina Rolleri

2020 ◽  
Vol 52 (1) ◽  
pp. 49-52
Author(s):  
Gino Juarez-Noé ◽  
Uzbekia Gonzalez-Coronado

A new species of genus Fredlanea Martins and Galileo, 1996 is described from Peru: Fredlanea wilderi sp. nov., based on a specimen collected from the Cuyas cloud forest in Piura region, important mountain rainforest of Peruvian Andes. The new taxon is closely related to Fredlanea guaranitica (Lane, 1966) but can be distinguished by presence of yellowish pubescence on proepisterna, mesepimera and metepisterna, and absence of longitudinal strip of yellow pubescence on epipleural margins. A key to Peruvian species of Fredlanea Martins and Galileo, 1996 is provided.


Zootaxa ◽  
2007 ◽  
Vol 1557 (1) ◽  
pp. 1-32 ◽  
Author(s):  
LUIS A. COLOMA ◽  
STEFAN LÖTTERS ◽  
WILLIAM E. DUELLMAN ◽  
ALFONSO MIRANDA-LEIVA

Atelopus pachydermus is redescribed on the basis of the retraced holotype and recently collected specimens. Comparisons with the holotype confirmed that this species occurs neither in Pacific Colombia, nor in the northeastern Cordillera of Ecuador, as proposed by previous authors. It occurs in the northwestern Andes of Peru and adjacent Ecuador. Populations from the Cordillera Oriental in northern Ecuador (some of them previously allocated to A. pachydermus) are described as a new species, which is distinguished from other Atelopus by size, coloration, and by having white digital pads that contrast with adjacent black phalanges. In addition, a population of Atelopus from the Andes of southwestern Ecuador, previously included in the Atelopus bomolochos complex, and having an aqua blue iris is described as a new species. We include osteological data of both new species. Predictions of numbers of species of Atelopus to be discovered and described, as well as of numbers for Ecuadorian amphibian diversity, indicates that these faunas are yet largely undescribed. Because recent records of A. pachydermus and the two new species are lacking despite search efforts, we assume that they are possibly extinct, similar to many other Andean Atelopus. Thus, we categorize these species either aspossibly extinct or, applying IUCN Red List criteria, as Critically Endangered. Current evidence suggests that amphibian extinctions in the Ecuadorian and Peruvian Andes have been more drastic than previously recognized.


Zootaxa ◽  
2018 ◽  
Vol 4377 (1) ◽  
pp. 51 ◽  
Author(s):  
HORACIO ZEBALLOS ◽  
KATERYN PINO ◽  
CÉSAR E. MEDINA ◽  
ALEXANDER PARI ◽  
DANIEL CHÁVEZ ◽  
...  

The northernmost Peruvian Andes, a unique biogeographic region characterized by the confluence of multiple distinct ecosystems (i.e. Amazon basin, Pacific rainforest, the Sechura Desert, the northern and central Andes), is the southernmost geographic range limit of the South American shrews representing the genus Cryptotis. In the northernmost Peruvian Andes, two poorly known species have traditionally been reported (C. peruviensis and C. equatoris). Our study, based on molecular and morphologic traits, confirms the presence of C. peruviensis but also the occurrence of C. montivaga, based on specimens erroneously assigned to C. equatoris. Moreover, a new species of Cryptotis from the páramo and montane forests of the Tabaconas Namballe National Sanctuary near the Ecuadorian border is also described. It is a member of the thomasi group and is distinguished from other South American shrews by a unique set of morphological characters, including large body size, comparatively short tail, simple ectoloph of M3, and large PM4 post protocrista. 


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