[PDF] Top 20 Two new species of Bittacidae (Mecoptera) from the Amazon Basin

... Dorsal lobes of ninth tergum tan, becoming dark brown apically; much longer than basistyles; covered with whitish pubescence (fig.. lnner surface of dorsal lobes w[r] ... See full document

... single species occurring in Central America (Coscarón & Coscarón-Árias, ...several species are anthropophilic and vectors of at least two filariasis, mansonelliasis and onchocerciasis ... See full document

... from the other two taxa described by Spix ...refrain from revalidating ...to the already chaotic situation concerning ...populations of Scinax. For the purpose for this ... See full document

... combination of dissection with a small surgical blade and immersion in the enzyme tripsine for 48 hours at 25°C to remove the soft ...tissue. The scanning elec- tron micrographs (SEM) were ... See full document

... singular species is remarkable for the curiously constructed head, which differs from that of any other Hymenopterous insects known to ...me. The structure of the antennae ... See full document

... variation of annual parasite index (API) per 1,000 population in Roraima over 1962 to 1993 is shown in Figure ...during the period 1973 to 1976; staying high, with fluctuations during late seventies and ... See full document

... [r] ... See full document

... A NEW SPECIES OF SCHWARZULA FROM AMAZON (HYMENOPTERA, APIDAE, ...distinguished from Schwarzula timida (Silvestri, 1902), the only other species of the ... See full document

... road from Encruzilhada do Sul to Canguçu, 41.3 km from Encruzilhada do ...bridge of road SP-150, rio Paraíba do Sul ...bridge of road Francisca ...road from Cruz Alta to Ibirubá, rio ... See full document

... be the Hydrocyon brevidens from Cuvier, who, according to the origi- nal description, possess more than 100 lateral line ...to the species that inhabits the La Plata River” ... See full document

... gently from that point to end of caudal pe- ...profile of snout rounded in dorsal ...conspicuous from snout tip to trans- verse line between ...21.2% of HL), dorsolaterally ...pair ... See full document

... part of the Environmental Characterization of the Campos Basin project, we obtained samples from the continental slope ...specimens of Tindariopsis aeolata (Dall, ... See full document

... pores of cephalic sensory ...specimens. Two conspicuous black spots just above naked area behind cleithrum, spots surrounding one or two exits of lateral sensory ...stained of dark, ... See full document

... visiting the collections, and to Robert ...photographs of freshly caught specimens and field ...for the loan of specimens, and Mahmoud Mehanna (LBP-UNESP) and Alex Urbano-Bonilla (PUJ) for ... See full document

... samples of Parapteronotus hasemani, Sternarchogiton preto and Sternarchorhamphus muelleri (Apteronotidae, Gymnotiformes) from the Amazon ...basin. The first two ... See full document

... Two new species of Hisonotus are described from the rio Paraná-Paraguay basin in ...features of the new species are the odontodes ... See full document

... Six species of Serrasalmidae from the central Amazon, representatives of the genera Serrasalmus ...regarding the distribution of the Ag-NORs, ... See full document

... 7). Two distinct gastric pits, close to each other, on metagastric ...Surface of carapace between front and postfrontal lobules smooth and slightly inclined anteriorly and ...border of front smooth, ... See full document

... proposal of the new genus Amazonspinther is based on the recognition of a new lineage in the Amazon basin, closely related to a group that succeeded in ... See full document

... loaning of material. Mark Sabaj Perez (ANSP), through iXingu Project, for the opportunity to visit some museums in the ...images of the live specimen of Aphanotorulus rubrocauda ... See full document