Chalcosicya maya n. sp, a new Mexican species (Coleoptera: Chrysomelidae: Eumoplinae) and its implications for morphology and biogeography [PDF]
, 2012 Chalcosicya maya, new species, (Coleoptera: Chrysomelidae: Eumolpinae) is described and the species key of Blake (1951) is modified to accommodate it. This is the first known mainland species of this previously Antillean genus.
Flowers, R. Wills
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The invasive species Asparagopsis taxiformis (Bonnemaisoniales, Rhodophyta) on Andalusian coast (Southern Spain): reproductive stages, new records and invaded communities [PDF]
, 2008 The invasive species Asparagopsis taxiformis (Bonnemaisoniales, Rhodophyta) on Andalusian coasts (Southern Spain): reproductive stages, new records and invaded communities.The present study provides new records from Andalusian coasts of the exotic ...
Altamirano-Jeschke, Maria +6 more
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Carex castroviejoi Luceño & Jiménez Mejías (Cyperaceae), a new species from North Greek mountains [PDF]
, 2009 Una nueva especie de ciperáceas de las montañas del norte de Grecia denominada con el nombre del Dr. Santiago Castroviejo Bolívar -Flora Ibérica - la obra más importante sobre la historia de la botánica en ...
Jiménez-Mejías, Pedro +1 more
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Seed morphology of two distinct european species of Erica L. (Ericaceae) [PDF]
, 2008 Seed morphology of two distinct european species of Erica L. (Ericaceae). Erica spiculifolia is a distinct species within the genus Erica, considered by some authors as part of a monospecific genus: Bruckenthalia. The second species studied, E. umbellata,
Fagúndez, Jaime, Izco, Jesús
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A new golden frog species of the genus Diasporus (Amphibia, Eleutherodactylidae) from the Cordillera Central, western Panama [PDF]
, 2012 We describe the frog species Diasporus citrinobapheussp. n. from the Cordillera Central of western Panama. The new species differs from all other species in its genus in coloration, disk cover and disk pad shape, skin texture, advertisement call, and ...
Hauenschild, Frank +3 more
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Reptilia, Squamata, Colubridae, Liophis sagittifer sagittifer : distribution extension [PDF]
, 2009 Se cita una nueva localidad para Liophis saggitifer. La distribucion geografica de esta especie en Patagonia es aun poco conocida, con este registro su distribucion se extiende considerablemente representando el registro mas austral de la especie.Fil ...
Avila, Luciano Javier
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Description of a new species of Paranthaclisis Banks from Florida (Neuroptera: Myrmeleontidae) [PDF]
, 2012 A new species of Paranthaclisis Banks, P. floridensis (Neuroptera: Myrmeleontidae), is described from Florida and compared to the other described species in the genus.
Miller, Robert B., Stange, Lionel A.
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First record of Megischus brunneus Cresson, 1865 (Hymenoptera: Stephanidae) from Hispaniola, the Antilles [PDF]
, 2012 The occurrence of Megischus brunneus Cresson (Hymenoptera: Stephanidae) is recorded for the first time from Hispaniola, the Antilles. The species was previously known from southern Florida and Cuba.
Genaro, Julio A.
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La problemática en torno al concepto de especie biológico y sus implicaciones éticas
Oxímora. Revista Internacional de Ética y Política, 2018 Lejos de encontrarse rigurosamente definido, el concepto de especie en un sentido biológico ha adolecido desde Charles Darwin de imprecisión. Esto se debe fundamentalmente a la ausencia de una definición que permita aunar dentro de cada especie a los ...
Alejandro Villamor Iglesias
doaj +1 more source
Características, historia natural y aplicaciones de Hydrocharis laevigata: Una revisión
Caldasia, 2021 Hydrocharis laevigata, una macrófita flotante perteneciente a la familia Hydrocharitaceae, es cono-cida por ser una especie invasora; su proliferación es causada con frecuencia por su uso como planta ornamental de estanques y acuarios, y por su alta ...
Maybe Ruiz-Merino +3 more
doaj +1 more source