Results 11 to 20 of about 56,106 (309)

Eighteen new species of Neotropical Costaceae (Zingiberales) [PDF]

open access: yesPhytoKeys, 2023
In preparation for a full taxonomic revision of the Neotropical genera of Costaceae (i.e., Chamaecostus, Costus, Dimerocostus, and Monocostus), we present the description of 17 new species of Neotropical Costus and one new species of the Neotropic ...
Paul J. M. Maas   +5 more
doaj   +5 more sources

Satellite DNA in Neotropical Deer Species [PDF]

open access: yesGenes, 2021
The taxonomy and phylogenetics of Neotropical deer have been mostly based on morphological criteria and needs a critical revision on the basis of new molecular and cytogenetic markers. In this study, we used the variation in the sequence, copy number, and chromosome localization of satellite I-IV DNA to evaluate evolutionary relationships among eight ...
Miluse Vozdova   +9 more
openaire   +4 more sources

NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics [PDF]

open access: yesEcology, 2019
AbstractXenarthrans—anteaters, sloths, and armadillos—have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with domestic dogs, these species have been threatened locally, regionally, or even ...
Paloma Marques Santos   +445 more
  +10 more sources

Phylogeny of Dorstenia (Moraceae) reveals the polyphyletic nature of its neotropical sections

open access: yesRodriguésia, 2021
Dorstenia, the second largest genus of Moraceae, comprises nine sections that are mainly found in Africa and America. Two of them are woody macrospermous, and the other seven are herbaceous microspermous.
Marcelo Dias Machado Filho   +4 more
doaj   +1 more source

The genus Vipio Latreille (Hymenoptera, Braconidae) in the Neotropical Region [PDF]

open access: yesZooKeys, 2020
The genus Vipio Latreille is revised for the Neotropical region (south of Nicaragua). All species are fully illustrated. Thirteen species are recognised of which five (V. boliviensis, V. carinatus, V. godoyi, V. hansoni, and V. lavignei) are described as
Donald L. J. Quicke   +3 more
doaj   +3 more sources

PREFORMATIVE WING MOLT IN 23 NEOTROPICAL RESIDENT PASSERINE SPECIES [PDF]

open access: yes, 2018
∙ Quantitative descriptions of wing‐feather replacement during the preformative and prealternate molts of resident Neotropical passerines are deficient: no more than 100 species possess adequate information. Here, we present quantitative molt data for 23
Guallar, Santi Xavier   +3 more
core   +1 more source

Catalogue of primary types of Neotropical Myotis (Chiroptera, Vespertilionidae) [PDF]

open access: yesZooKeys, 2022
Myotis comprises a diverse group of vespertilionid bats with worldwide distribution. Neotropical Myotis have an accentuated phenotypic conservatism, which makes species delimitation and identification difficult, hindering our understanding of the ...
Roberto Leonan M. Novaes   +2 more
doaj   +3 more sources

Distribution of transposable elements in neotropical species of Drosophila

open access: yesGenetica, 1997
Uploaded by Plazi for TaxoDros. We do not have abstracts.
E L, Loreto   +3 more
openaire   +5 more sources

Annotated keys to the species of Megaspilidae (Hymenoptera: Ceraphronoidea) of the Neotropical Region

open access: yesEntomoBrasilis, 2017
. A key to the species of Megaspilidae occurring in Neotropical Region is given, and information on the 20 species in four genera is provided, including data on their distribution and host associations. The Megaspilidae fauna is still poorly known in the
Cleder Pezzini, Andreas Köhler
doaj   +1 more source

Unraveling the Spiraling Radiation: A Phylogenomic Analysis of Neotropical Costus L

open access: yesFrontiers in Plant Science, 2020
The family of pantropical spiral gingers (Costaceae Nakai; c. 125 spp.) can be used as a model to enhance our understanding of the mechanisms underlying Neotropical diversity. Costaceae has higher taxonomic diversity in South and Central America (c.
Eugenio Valderrama   +8 more
doaj   +1 more source

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