Taxonomy Patterns Of Distribution
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. The evolution and distribution of noxious species of scorpions (Arachnida: Scorpiones)
Abstract This contribution attempts to bring some general information on the evolution and, in particular, on the geographic distribution of scorpion species noxious to humans. Since 95% of the scorpions incidents are generated by specimens of the family Buthidae C. L. Koch, the analysis will be limited to this familial group. As in previous similar contribu
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 22/02/2018
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2. Subspecies of Hypolepis rugosula (Dennstaedtiaceae; Pteridophyta) around the world: morphological and biogeographic perspectives
The "Hypolepis rugosula complex" has been the subject of great debate among pteridologists: some have considered H. rugosula a single subcosmopolitan (or circum-Antarctic) species, whereas others have considered it a species-complex, encompassing several species. In the 1920s and 1930s, four geographically distinct varietiesof H. rugosula were recognized. In
Acta Bot. Bras.. Publicado em: 2014-06
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3. Sistemática e conservação de Miconia seção Miconia DC. (Melastomataceae) no estado de Minas Gerais, Brasil
Miconia Ruiz &Pav. é o maior gênero da família Melastomataceae com cerca de 1000 espécies, distribuídas na região neotropical. O gênero caracteriza-se, principalmente, por apresentar frutos bacáceos, inflorescências terminais e pétalas com ápice arredondado ou emarginado. Miconia encontra-se subdividido em 12 seções, sendo Miconia a maior seçã
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012
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4. Ingeae Benth. (Leguminosae Mimosoideae) no estado de Minas Gerais, Brasil: taxonomia, morfoanatomia de nectários extraflorais e padrões de distribuição geográfica / Ingeae Benth. (Leguminosae, Mimosoideae) in the State of Minas Gerais, Brazil: taxonomy, morphoanatomy of extrafloral nectaries and geographic distribution patterns
Ingeae Benth. é a quarta tribo de Mimosoideae com 36 gêneros e cerca de 951 espécies, caracterizada principalmente pelo hábito arbóreo, folhas bipinadas com nectários extraflorais (NEFs) e numerosos estames monadelfos. O trabalho teve como objetivos conhecer a diversidade de Ingeae no Estado de Minas Gerais, fornecendo chaves dicotômicas para identifi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2011
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5. Sistemática de Paepalanthoideae (Euriocaulaceae): Filogenia, morfologia e taxonomia de Diphyomene (Ruhland) Trovó / Systematics of Paepalanthoideae (Eriocaulaceae): Phylogeny, morphology, and taxonomy of Diphyomene (Ruhland) Trovó
This thesis consists of a phylogenetic study involving Paepalanthoideae, and a morphological, nomenclatural, and taxonomic survey of Paepalanthus sect. Diphyomene. Chapter I is a phylogenetic study of Paepalanthoideae based on morphological and molecular data (nrITS and trnL-trnL). The monophyly of Rondonanthus, as a sister group of the remaining Paepalantho
Publicado em: 2010
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6. Campylorhamphus procurvoides successor (Aves: Dendrocolaptidae) is a junior synonym of Campylorhamphus trochilirostris notabilis
The taxonomy of the genus Campylorhamphus Bertoni, 1901 is still uncertain, with many inconsistent evolutionary patterns implied by current taxonomy. A re-analysis of the type-series of Campylorhamphus procurvoides successor Todd, 1948 revealed that the holotype is indistinguishable from Campylorhamphus trochilirostris notabilis Zimmer, 1934, while the parat
Zoologia (Curitiba). Publicado em: 2009-09
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7. Ecologia e taxonomia da associaÃÃo de Copepoda Harpacticoida no talude da Bacia de Campos , RJ, Brasil
Taxonomy and ecology of Copepoda Harpacticoida from sediments of Campos Basin Slope are presented here (chapter 1), as well as the description of threee new species of Echinopsyllus (chapter 2) and a discussion concerning new insights for geographic and bathyme tric distribution of Ancorabolidae (chapter 3). A total of 44 stations were sampled along nine tra
Publicado em: 2009
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8. RELAÇÃO ENTRE A COMPARTIMENTAÇÃO GEOMORFOLÓGICA E A OCORRÊNCIA DE ÁGATA E AMETISTA NO MUNICÍPIO DE QUARAÍ-RS / RELATION BETWEEN COMPARTMENTATION GEOMORPHOLOGIC AND THE OCCURRENCE OF AGATE AND AMETHYST IN THE QUARAÍ-RS BRAZIL.
The study of geomorphology takes place in the geographical science with the aid of other sciences such as geology. In these studies, the relief is a key element in the understanding of the relationship between the physical aspects (lithology, soil, vegetation, hydrography, climate, etc.) and the activities of human beings. Thus, to understand the interfaces
Publicado em: 2009
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9. Taxonomia de Psophia viridis (Aves: Gruiformes: Psophiidae) com base em caracteres morfológicos / Taxonomy of Psophia viridis (Aves: Gruiformes: Psophiidae) based on morphological characters
The dark-winged trumpeters, Psophia viridis (Gruiformes, Psophiidae) are endemic of the Brazilian Amazônia, featuring three recognizable subspecies: Psophia viridis viridis Spix, 1825; Psophia v. dextralis Conover, 1934, and Psophia v. obscura Pelzeln, 1857, as well as P. v. interjecta Griscom &Greenway, 1937, whose validity has been questioned. These taxa
Publicado em: 2008
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10. Ctenóforos da costa brasileira: considerações taxonômicas e biológicas / On the systematics and biology of the ctenophores from Brazilian coast
The phylum Ctenophora is pour studied in Brazil. Species records for the Brazilian coast are scarce in the literature. The distribution patterns and abundance of ctenophores in the region are almost unknown. The scarcity of data aims mostly to the difficulties in collecting and preserving specimens. This study consisted in an effort to increase knowledge on
Publicado em: 2007
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11. Taxonomia e distribuição dos gêneros Euploca Nutt. e Heliotropium L. (Heliotropiaceae) para o Brasil
This work deals of the taxonomic study of the genera Euploca Nutt. and Heliotropium L.(Heliotropiaceae) in Brazil. Comparative morphological studies were developed based on specimen from 70 herbaria, 58 from Brazil and 12 from abroad, also field works were developed in the States of Ceará, Rio Grande do Norte, Paraíba, Pernambuco and Bahia. The identificat
Publicado em: 2007
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12. Diversidade de ácaros oribatídeos (Acari: Oribatida) em pomares comerciais de laranjeira (Citrus sinensis) no município de Manaus, Amazonas
Citrus plants shelter several species of mites that can be divided into phytophagous, predators and panfitophagous. The last group encompasses the oribatid mites, one of the most abundant arthropod group in the ground and litter of forests, also being found on the leaves, branches and fruits of vegetal species, feeding other arthropods, animal and vegetal de
Publicado em: 2007