Results 31 to 40 of about 1,258 (174)
Coral Recovery in the Central Mexican Pacific 20 Years after the 1997–1998 El Niño Event
El Niño–Southern Oscillation (ENSO) events are increasing globally in both frequency and strength, and they can elicit coral bleaching events. The 1997–1998 ENSO caused mass coral mortality with a 96% decline in live coral cover along the Central Mexican
Violeta Martínez-Castillo +4 more
doaj +1 more source
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira +4 more
wiley +1 more source
Taxonomía molecular de aislamientos de fusarium obtenidos a partir de muestras clínicas [PDF]
Resumen: Fusarium es un género fúngico amplio y diverso de diferentes complejos de especies, causante de una gran variedad de enfermedades en plantas, productor de diversas toxinas y representa un importante patógeno oportunista en humanos. La taxonomía
Acevedo Granados, Yesid Fabián
core
Taxonomía molecular de mosquitos [PDF]
La correcta identificación de las especies es fundamental en los estudios de biología y otras ciencias relacionadas. En la actualidad, la taxonomía de culícidos basada en las características anatómicas y morfológicas externas, es la más aceptada y ...
Maciá, Arnaldo +3 more
core
ABSTRACT Aim We reconstructed the biogeographic history of Pappophorinae and tested whether the evolution of awns is associated with differences in species' geographic ranges. Location Americas. Time Period Miocene. Major Taxa Studies Pappophorinae (Poaceae: Chloridoideae).
Yuri de S. Vieira Couceiro +6 more
wiley +1 more source
The symbiotic relationship between the crab Trapezia spp. and pocilloporid corals has been characterized as obligate. Although this relationship is considered common and has been widely registered within the distribution areas of these corals, the ...
H. M. Canizales-Flores +3 more
doaj +1 more source
ABSTRACT Understanding gene flow between ploidy levels in polyploid complexes is essential for species delimitation and conservation. This study explores evolutionary dynamics in the polyploid complex Thymus sect. Mastichina (Lamiaceae), comprising three taxa: T. mastichina subsp. mastichina, T. mastichina subsp.
Francisco José García‐Cárdenas +7 more
wiley +1 more source
Tendencias actuales en Taxonomía: una visión sobre los principales temas de Taxonomía [PDF]
Taxonomy is the science of the description and classification of organisms, essential in theoretical and applied biology. About 1.7 million species have been named since Linnaeus and it is estimated that only around 5-10% of the world’s biota has been
Guerra García, José Manuel +2 more
core
Abstract Among the Aleocharinae rove beetles, the tribe Athetini is one of the most diverse and morphologically poorly delimited, obviously non‐monophyletic groups, with approximately 4000 described species. Despite overlapping morphological diagnoses of Athetini and other tribes such as Oxypodini, as well as many poorly delimited genera in Athetini ...
Carlos Moreno +2 more
wiley +1 more source
ABSTRACT In the first study on Neogoniolithon species for the Southwestern Atlantic Ocean, based on both molecular (COI‐5P, psbA and SSU rDNA) and morpho‐anatomical data, three taxa were identified for the Brazilian coast, including two new species. DNA‐based species delimitation methods distinguished Neogoniolithon crypticum sp. nov.
Priscila Jesus +5 more
wiley +1 more source

