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Registros recuperados: 8
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Butterfly Species Richness Patterns in Canada: Energy, Heterogeneity, and the Potential Consequences of Climate Change Ecology and Society
Kerr, Jeremy T; University of Oxford; Jeremy.Kerr@CCRS.NRCan.gc.ca.
The distributions of most pollinator species are poorly documented despite their importance in providing ecosystem services. While these and other organisms are threatened by many aspects of the human enterprise, anthropogenic climate change is potentially the most severe threat to pollinator biodiversity. Mounting evidence demonstrates that there have already been biotic responses to the relatively small climate changes that have occurred this century. These include wholesale shifts of relatively well-documented butterfly and bird species in Europe and North America. Although studies of such phenomena are supported by circumstantial evidence, their findings are also consistent with predictions derived from current models of spatial patterns of species...
Tipo: Peer-Reviewed Reports Palavras-chave: Butterflies; Climate change; Habitat heterogeneity; Land cover; Latitudinal gradients; Pollinator; Species richness; Species richness-energy theory.
Ano: 2001
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The butterflies of Sulawesi: annotated checklist for a critical island fauna Naturalis
Vane-Wright, R.I.; Jong, R. de.
All species and subspecies of butterflies recorded from Sulawesi and neighbouring islands (the Sulawesi Region) are listed. Notes are added on their general distribution and hostplants. References are given to key works dealing with particular genera or higher taxa, and to descriptions and illustrations of early stages. As a first step to help with identification, coloured pictures are given of exemplar adults of almost all genera. General information is given on geological and ecological features of the area. Combined with the distributional information in the list and the little phylogenetic information available, endemicity, links with surrounding areas and the evolution of the butterfly fauna are discussed.
Tipo: Article / Letter to the editor Palavras-chave: Butterflies; Skippers; Rhopalocera; Sulawesi; Wallace Line; Distributions; Biogeography; Hostplants; 42.75.
Ano: 2003 URL: http://www.repository.naturalis.nl/record/220217
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Book review [Butterflies of Suriname, a Natural History] Naturalis
Nieukerkerken, E. van.
Tipo: Book review Palavras-chave: Suriname; Butterflies.
Ano: 2013 URL: http://www.repository.naturalis.nl/record/647978
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Are there evidences of a complex mimicry system among Asclepias curassavica (Apocynaceae), Epidendrum fulgens (Orchidaceae), and Lantana camara (Verbenaceae) in Southern Brazil? Rev. Bras. Bot.
Fuhro,Daniela; Araújo,Aldo Mellender de; Irgang,Bruno Edgar.
The goal of this paper was to test the presence of mimicry in Asclepias curassavica L., Epidendrum fulgens Brong., and Lantana camara L. The study was carried out at the Parque Estadual de Itapeva, RS, southern Brazil, from 2004 to 2006. Flowering period of each of the three species was followed up; focal observations of butterflies visiting flowers, from fixed point and during random walks were carried out. We also estimated the frequency of pollinaria removal in the orchid, as well as its mode of reproduction. All these variables were important for testing the mimicry hypothesis. Despite some temporal coincidences in the flowering period of two plants in the system, there was no statistical association among the three plants as to flowering period....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Butterflies; Diurnal floral visitors; Floral mimicry.
Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042010000400007
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Borboletas (Lepidoptera) ameaçadas de extinção no Paraná Zoologia
Casagrande,Mirna M.; Mielke,Olaf H. H..
A list of Butterflies threatened with extinction in Paraná is presented. It includedes 17 specimens with geographic distribution, brief description, habitat and behaviour.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Butterflies; Threatened; Paraná.
Ano: 1992 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751992000100010
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Papilionoidea e Hesperioidea (Lepidoptera) de Curitiba e seus arredores, Paraná, Brasil, com notas taxonômicas sobre Hesperiidae Zoologia
Mielke,Carlos G.C.
A list of butterflies from Curitiba and vicinity, Paraná, Brazil is given, 486 species are listed. The following are syn.n.: Phanes hoffmani Bell, 1940 of Phanis tavola Schaus, 1902; Parphorus nemorus Bell, 1941 and Tigasis altona Evans. 1955 of Phlebodes fartuga Schaus, 1902; Megistias gisparoides Hayward, 1934 of Megistias sancoya Schaus, 1902; Hesperia curassavica Snellen, 1887 of Hesperia clavus Erickson, 1848. The following is a stat.n.: Vehilius almoneus vetus Mielke, 1969. The following are comb.n.: Phanes tavola (Schaus, 1902); Parphorus fartuga (Schaus, 1902); Cobalopsis sancoya (Schaus, 1902); Arita polistion (Schaus, 1902). The following is sp.rev.: Arita polistion (Schaus, 1902).
Tipo: Info:eu-repo/semantics/article Palavras-chave: Butterflies; Curitiba; Paraná; Brazil.
Ano: 1994 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751994000400018
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Reproductive biology and pollination of Aechmea distichantha Lem. (Bromeliaceae) Acta Botanica
Scrok,Gilson João; Varassin,Isabela Galarda.
Reproductive biology, including phenology, flower biology, pollination, and the reproductive system in the bromeliad Aechmea distichantha were studied in an Araucaria forest in the state of Paraná. Phenology and reproduction in terricolous plants were followed in October 2006 and May - October of 2007. Flowering peaked from June to September and fruiting was from June to October. Flower anthesis lasted one day. Flowers were pollinated the most by the hummingbird Stephanoxis lalandi and the most common butterfly visitor was Lychnuchoides ozias ozias. Nectar concentration declined during anthesis, while nectar volume was constant. Aechmea distichantha is self-compatible with 30-45% fruit formation in self-pollination tests. Sunlight influences reproduction:...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Breeding systems; Floral phenology; Floral biology; Hummingbirds; Butterflies.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062011000300009
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New records of larval hostplants for ithomiinae butterflies (Nymphalidae) BJB
COSTA,F. A. P. L..
Seventeen new records of larval hostplants are given for Ithomiinae butterflies (Lepidoptera: Nymphalidae) in southeastern Minas Gerais, and one in Brasília, DF. At the present state of knowledge, generalizations about larval feeding habits of these insects may be premature.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Butterflies; Hostplants; Ithomiinae; Minas Gerais State; Solanum.
Ano: 1999 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0034-71081999000300010
Registros recuperados: 8
Primeira ... 1 ... Última
 

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