Results 101 to 110 of about 15,235 (231)

A Comparison of Biogeographic Models - A Response [PDF]

open access: yes, 1992
Fil: Crisci, Jorge Víctor. Laboratorio de Sistemática y Biología Evolutiva (LASBE). Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Morrone, Juan José.
Crisci, Jorge Víctor   +1 more
core  

Biogeography of Coptis Salisb. (Ranunculales, Ranunculaceae, Coptidoideae), an Eastern Asian and North American genus

open access: yesBMC Evolutionary Biology, 2018
Background Numerous studies have favored dispersal (colonization) over vicariance (past fragmentation) events to explain eastern Asian-North American distribution patterns. In plants, however the disjunction between eastern Asia and western North America
Kun-Li Xiang   +4 more
doaj   +1 more source

Inferring possible population divergence in Espeletia pycnophylla (Asteraceae) through morphometric and paleogeographic approaches

open access: yesRevista de Biología Tropical, 2010
The phenotypic structure within and between plant populations is generally influenced by their distribution patterns in space and time; therefore, the study of their divergence is a central issue for the understanding of their microevolutive processes ...
Felipe Benavides   +4 more
doaj  

Conserving biogeographical units of endemic amphibians in the megadiverse Atlantic Forest [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The initial step in many biogeography approaches involves identifying biogeographical units, which serve as fundamental building blocks for understanding biodiversity patterns and guiding conservation efforts.
BRUNA E. BOLOCHIO   +3 more
doaj   +1 more source

Una nueva subespecie de Heraclides androgeus (Lepidoptera: Papilionidae) y sus aspectos biogeográficos A new subspecies of Heraclides androgeus (Lepidoptera: Papilionidae) and its biogeographical aspects

open access: yesRevista de Biología Tropical, 2013
Hemos reunido evidencia de que Heraclides está formado por dos subespecies, cada una con caracteres propios que las distinguen; analizamos, describimos y nominamos a Heraclides androgeus reyesorum ssp. nov. que se distribuye en la costa pacífica mexicana.
Isabel Vargas-Fernández   +2 more
doaj  

Dispersal and Vicariance in Hawaiian Platynine Carabid Beetles (Coleoptera) [PDF]

open access: yes, 1997
The monophyletic, native Hawaiian Platynini have diversified on the Hawaiian Island chain through progressive colonization, mixed with vicariance on the various islands.
Liebherr, James K.
core  

VICARIANZA ED EX‐APTATION. STRATEGIE DIDATTICHE E SEMPLESSITÀ [PDF]

open access: yesS&F_scienzaefilosofia.it, 2016
VICARIANCE AND EX‐ APTATION. DIDACTICAL STRATEGIES AND SIMPLEXITY   This paper intends to decline the concept of vicariance, used by Berthoz about living organism, in education philosophy and theory contest.
Fuschetto, Cristian
doaj  

Phylogenetic evidence that both ancient vicariance and dispersal have contributed to the biogeographic patterns of anchialine cave shrimps

open access: yesScientific Reports, 2017
Cave shrimps from the genera Typhlatya, Stygiocaris and Typhlopatsa (Atyidae) are restricted to specialised coastal subterranean habitats or nearby freshwaters and have a highly disconnected distribution (Eastern Pacific, Caribbean, Atlantic ...
José A. Jurado-Rivera   +10 more
doaj   +1 more source

Historical biogeographic analysis of the family Fanniidae (Díptera: Calyptratae), with special reference to the austral species of the genus Fannia (Diptera: Fanniidae) using dispersal-vicariance analysis Análisis biogeográfico histórico de la familia Fanniidae (Diptera: Calyptratae), con referencia especial a las especies australes del genero Fannia (Diptera: Fanniidae) usando análisis de dipersion-vicarianza

open access: yesRevista Chilena de Historia Natural, 2011
The purpose of this study was to achieve a hypothesis explaining the biogeographical history of the family Fanniidae, especially that of the species from Patagonia, the Neotropics, Australia, and New Zealand. We used "dispersal-vicariance analysis" (DIVA)
M. CECILIA DOMÍNGUEZ   +1 more
doaj  

The Other Side of the Coin: Taxonomic Updates and Species Key of Herennia (Araneae: Nephilidae)

open access: yesDiversity
Coin spiders of the genus Herennia Thorell, 1877 are species-rich nephilids distributed across South, East, and Southeast Asia and Australasia. They are notable for ladder-shaped arboricolous webs, extreme sexual size dimorphism, and complex sexual ...
Matjaž Kuntner   +7 more
doaj   +1 more source

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