Vol. 12 No. 2 (2012): v12n2

What can we learn from confusing Olivella columellaris and O. semistriata (Olivellidae, Gastropoda), two key species in panamic sandy beach ecosystems?

Alison I. Troost, Samantha D. Rupert, Ariel Z. Cyrus, Frank V. Paladino, Benjamin F. Dattilo, Winfried S. Peters
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Reproductive phenology of Miconia mirabilis (Melastomataceae) within three distinct physiognomies of Atlantic Forest, Bahia, Brazil

Michaele de Souza Pessoa, Kristel Myriam De Vleeschouwer, Daniela Custódio Talora, Larissa Rocha, André Márcio Araújo Amorim
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Editorial
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Invasion of the dinoflagellate Ceratium furcoides (Levander) Langhans 1925 at tropical reservoir and its relation to environmental variables

Lidiane Cristina da Silva, Isabela Carnielli Leone, Maria José dos Santos-Wisniewski, Alberto Carvalho Peret, Odete Rocha
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Concordance between macroinvertebrate communities and the typological classification of white and clear-water streams in Western Brazilian Amazonia

Fabio de Oliveira Roque, Diego Viana Melo Lima, Tadeu Siqueira, Lisandro Juno Soares Vieira, Maurício Stefanes, Susana Trivinho-Strixino
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A gap analysis of ornithological research in the brazilian state of Roraima

Marcos Pérsio Dantas Santos
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Leguminosae-papilionoideae from the parque estadual das Várzeas do Rio Ivinhema, Mato Grosso do Sul State, Brazil

Rafael Brune Caboco, Thiago Prates Rolim, Ângela Lúcia Bagnatori Sartori, Alan Sciamarelli
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Zooplankton richness, abundance and biomass of two hypertrophic shallow lakes with different salinity in central Argentina

Santiago Andrés Echaniz, Alicia María Vignatti, Gabriela Cecilia Cabrera, Susana Beatriz José de Paggi
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The effects of bauxite/alumina waste on the composition of the macroinvertebrate community of the Rio Cobre, a major river in Jamaica

Eric Joseph Hyslop, Damian Arjan Nesbeth
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Pebapomberus, a new orthoclad genus from Brazil (Diptera: Chironomidae, Orthocladiinae)

Humberto Fonseca Mendes, Trond Andersen
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Survey of orchidaceae from the State of Sergipe, Brazil

Silvana Helena Nascimento Monteiro, Tamires Carregosa, Luiz Aquino Silva Santos, José Elvino do Nascimento Júnior, Ana Paula do Nascimento Prata
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Butterflies (Lepidoptera: Papilionoidea) from Val de Serra, central region of Rio Grande do sul state, Brazil

Ana Beatriz Barros de Morais, Renata Lemes, Camila Duarte Ritter
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Inventory of the Echinodermata collection from the Universidade Federal de Alagoas

Anderson Luiz Silva Miranda, Maria Lilian de Freitas Lima, Hilda Helena Sovierzoski, Monica Dorigo Correia
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A Survey of mid and large bodied mammals in Núcleo Caraguatatuba, Serra do Mar State Park, Brazil

Darren Norris, José Moreira Ramírez, Carlos Zacchi, Mauro Galetti
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The genus Vaucheria D.C. (Vaucheriaceae, Xanthophyceae) in southern Brazil: taxonomic and ecological aspects

Aurélio Fajar Tonetto, Cleto Kaveski Peres, Ciro Cesar Zanini Branco
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Decapod crustaceans associated with farming ropes of the mussel Perna perna (Linnaeus, 1758) (Mollusca, Bivalvia, Mytilidae) from Armacao do Itapocoroy Bay, Penha - SC

Paola Priscilla Brueckheimer de Macedo, Setuko Masunari, Ricardo Corbetta
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Floristic aspects of the Itapeva Ecological Station, SP: a protected area in the southern limit of the Cerrado biome

Roque Cielo-Filho, Osny Tadeu de Aguiar, João Batista Baitello, João Aurélio Pastore, Maria Teresa Zugliani Toniato, Silvana Cristina Pereira Muniz de Souza, Conceição Rodrigues de Lima, Renan Soares de Almeida, Natalia de Oliveira Costa
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Butterflies (Lepidoptera: Papilionoidea and Hesperioidea) of the northern portion of the Chapada Diamantina, Bahia, Brazil

Thamara Zacca, Freddy Bravo
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First record of the fireworm Hermodice carunculata (Annelida, Polychaeta) preying on colonies of the fire coral Millepora alcicornis (Cnidaria, Hydrozoa)

Carlos Daniel Pérez, Paula Braga Gomes
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Nest stolen: the first observation of nest predation by an invasive exotic marmoset (Callithrix penicillata) in an agricultural mosaic

Eduardo Roberto Alexandrino, Daniela Tomasio Apolinario da Luz, Erica Vanessa Maggiorini, Katia Maria Paschoaletto Micchi de Barros Ferraz
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Geophagy in two parrot species in southern Pantanal, Brazil

Francisco Severo-Neto
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Main conclusions of the joint FAPESP programs BIOTA-BIOEN-climate change workshop: science and policy for a greener economy in the context of RIO+20

Carlos Alfredo Joly, Roberto Gomes de Souza Berlinck, Vanderlan da Silva Bolzani, Célio Fernando Baptista Haddad, Mariana Cabral de Oliveira, Marie-Anne Van Sluys, Glaucia Mendes Souza, Luciano Martins Verdade, Reynaldo Luiz Victoria
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