[PDF] Top 20 Eudistoma (Ascidiacea: Polycitoridae) from tropical Brazil

... Zooids are completely embedded in the tunic in circular systems of 4-9 individuals (most commonly 5-7) with atrial siphons directed to the center of the circle. In most cases zoo- ids are contracted, about 7 mm in ... See full document

... feeding frequency (Fig. 1). This species, differs from the others in that feeding events were interspersed with short-distance displacements. Pagurus criniti- cornis used their ambulatory legs to move over the ... See full document

... the tropical forests of the Amazon, Central America, New Zealand, and ...extends from 30º N to 30º S along the coast of Brazil and originally occupied about ...(South Brazil) alone, more than ... See full document

... The study was carried out in two tropical streams from the northwest region of São Paulo State, southeastern Brazil. The population of Chaetophora elegans (Roth) C.A. Agardh was sampled in Talhadinho ... See full document

... A light-induced decrease of the effective quan- tum yield was observed in plants of C. glomerata by Ensminger et al. (2000) consisting of pronounced de- creases with increased irradiance levels, but with higher decreases ... See full document

... In Brazil, Azevedo (1991) reported Scytonema javanicum, Hassallia, Phormidium, and Nostoc in soils from Botanical Garden of São Paulo, and Büdel et ... See full document

... arthropods from a seasonally dry tropical forest in Serra do Cipó, ...Dry Tropical Forest (SDTF) located in the southern range of the Espinhaço Mountains were selected for study in the first survey ... See full document

... ABSTRACT – (Corticolous green algae from tropical forest remnants in the northwest region of São Paulo State, Brazil). The algae inhabit a wide variety of terrestrial environments and substrates; ... See full document

... Entomopathogenic nematodes (EPNs) of the fami- lies Heterorhabditidae and Steinernematidae are ob- ligate parasites of insects and are frequently used as biological control agents of economically important insect pests. ... See full document

... a tropical Amazon estuary from North ...bimonthly from July/2003 to July/2004 at two different transects (Muriá and Curuçá rivers) situated along the Curuçá estuary (Pará, North ...tows from a ... See full document

... The value of H’ during the RPNM was the only one similar to that previously observed in the mangroves of the Caribbean (H’ log 2 = 3.525) (J’= 0.869) and of the Pacific coasts of Panama (H’ log 2 = 3.704) (J’= 0.857) ... See full document

... residence from the nationwide mortality information system at the Brazilian Ministry of ...neglected tropical disease (NTD), as defined by the World Health Organization (WHO) and based on its International ... See full document

... Isolates from both Brazil and the USA were present among the most and the least aggressive ...the tropical region of Brazil causing epidemic outbreaks, it has been most frequent at altitudes ... See full document

... Fish and habitat sampling. Fish sampling occurred du- ring the dry season of September 2007 and followed Leal et al. (2011). Each reach was sampled in 2 days along 500 m (straight main channel) during daylight hours ... See full document

... transferred from adult fish to their offspring (McKim et ...fish from Guanabara bay (Brazil), which contained 100% of Hg in methylmercury form in the ... See full document

... Numerous completed studies on estuaries describe the reduction in copepod species density during the rainy season (Lansac-Tôha 1985, Mwaluma et al. 2003, Osore et al. 2004, among others). An opposite trend was verified ... See full document

... capacity of adaptation to urban conditions and could not to be controlled with traditional methods. In Brazil, dengue fever generally occurs from January to May. Since 1996, it has occurred every year ... See full document

... have confirmed that possibility. In Brazil P. schimperiana is similar to Trichostomum tenuirostris (Hook. & Tayl.) Lindb. by their narrow leaf bases; however, the upper basal cells near the costa are not ... See full document

... Cladocerans are small crustaceans living almost exclusively in freshwater. Of the more than 600 des- cribed species, only eight species are known to be truly marine (Onbé, 1977, 1999). In the estuarine environment, ... See full document

... accessions from the Germplasm Bank at Embrapa Mandioca e Fruticultura Tropical (Brazil), using agronomical, physical and physicochemical characteristics of fruit and simple sequence repeats (SSR) ... See full document