Results 61 to 70 of about 25,219 (202)

Relações comprimento-peso da ictiofauna associada à sardinha-verdadeira, Sardinella brasiliensis, na Bacia do Sudeste do Brasil (22ºS‑29ºS) entre 2008 e 2010 [PDF]

open access: yes, 2013
In this study, estimates of length-weight relationships are presented for twenty-four species caught in association with the Brazilian sardine, Sardinella brasiliensis, during four acoustics surveys carried out under the Program ECOSAR (Prospecting and ...
Vaz-dos-Santos, André Martins   +1 more
core   +1 more source

Taxonomic review of Metaxia (Gastropoda: Triphoridae) from Brazil, with description of a new species

open access: yesZoologia (Curitiba), 2011
The taxonomy of the species of Metaxia Monterosato, 1884 from Brazil is revised. Previously to this study, only Metaxia excelsa Faber & Moolenbeek, 1991 was known to occur in this country, under its older name Metaxia exilis (C.B. Adams, 1850).
Maurício Romulo Fernandes   +1 more
doaj   +1 more source

Molecular evidence of two cryptic species of Stramonita (Mollusca, Muricidae) in the southeastern Atlantic coast of Brazil

open access: yesGenetics and Molecular Biology
Snails of the genus Stramonita are commonly found in the rocky intertidal habitat of the western Atlantic Ocean coast. They belong to a monophyletic taxon that occurs along the tropical and warm-temperate Atlantic and eastern Pacific rocky shores.
Juliana Beltramin De Biasi   +2 more
doaj   +1 more source

Taxonomy of Phanaeus revisited: revised keys to and comments on species of the New World dung beetle genus PhanaeusMacLeay, 1819 (Coleoptera: Scarabaeidae: Scarabaeinae: Phanaeini) [PDF]

open access: yes, 2013
The purpose of this paper is to reassess the taxonomy of Phanaeus MacLeay (Coleoptera: Scarabaeidae) to accommodate new taxa and changes in taxonomic opinion since the publication of Edmonds’ 1994 revision of the genus.
Edmonds, William David, Zídek, Jiri
core  

Asymmetric continental deformation during South Atlantic rifting along southern Brazil and Namibia [PDF]

open access: yes, 2017
Plate restoration of South America and Africa to their pre-breakup position faces the problem of gaps and overlaps between the continents, an issue commonly solved with implementing intra-plate deformation zones within South America.
Koehn, Daniel   +2 more
core   +1 more source

Economic Impacts of Pre-Salt on a Regional Economy: The Case of Espirito Santo, Brazil [PDF]

open access: yes, 2010
Brazilian government has recently confirmed the discovery of a huge oil and natural gas field in the pre-salt layer off the country's southeastern coast.
Giuberti, Ana Carolina, Haddad, Eduardo
core  

The sea basses Diplectrum formosum and D. radiale (Serranidae) as followers of the sea star Luidia senegalensis (Asteroidea) in Southeastern Brazil

open access: yesBrazilian Journal of Biology
This paper reports on Luidia senegalensis being followed by Diplectrum formosum and D. radiale in shallow soft bottoms of southeastern Brazilian coast, and comments on this association between bottom-dwelling organisms and serranids.
F. Z. GIBRAN
doaj   +1 more source

Relative growth of Uca burgersi (Crustacea, Ocypodidae) from two mangroves in the southeastern Brazilian coast [PDF]

open access: yesIheringia. Série Zoologia, 2004
The relative growth of the fiddler crab Uca burgersi Holthuis, 1967 was analyzed in two populations from different mangroves (Ubatumirim and Cavalo rivers) in the southeastern Brazilian coast, monthly sampled from May, 2001 to April, 2002. The population from a high productivity level mangrove reaches the sexual maturity in larger sizes than the ...
Benetti, Aline Staskowian   +1 more
openaire   +6 more sources

Check list of ground-dwelling ant diversity (Hymenoptera: Formicidae) of the Iguazú National Park with a comparison at regional scale [PDF]

open access: yes, 2015
We describe the ant fauna of Iguazú National Park (INP), a region of high biodiversity andendemism in northeastern Argentina that includes the southernmost protected area ofthe Atlantic Forest (AF).
Achury, R.   +6 more
core   +2 more sources

Pattern of distribution and environmental influences on the Scienidae community of the Southeastern Brazilian coast [PDF]

open access: yesBrazilian Journal of Oceanography, 2012
The Sciaenids have among the highest species richness, numerical abundance and biomass of any family of fishes along the Brazilian coast. The aim of this study was to analyze the composition and spatial and temporal distribution of as well as the influence of temperature, salinity and depth on the sciaenid assemblage of Santos Bay.
Schmidt, Thassya Christina dos Santos   +1 more
openaire   +4 more sources

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