Comparative abundance and diversity of Dryininae (Hymenoptera, Dryinidae) in three savannah phytophysiognomies in southeastern Brazil, under three sampling methods

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A new species of neoplecostomus eigenmann & eigenmann, 1888 (siluriformes: loricariidae: neoplecostominae) from the upper rio Parana basin

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Redescription and taxonomical considerations about Aonchotheca (Aonchotheca) pulchra n. comb. (Enoplida: Trichuridae), a nematode of Nyctinomops spp.

Pterothominx pulchra (Freitas, 1934) are little known gastric nematodes of Nyctinomops laticaudatus (Chiroptera: Molossidae). Information about the occurrence and host range of these parasites in Neotropical region is still scanty, and the only two morphological descriptions available in the literature are divergent about the presence or absence of a spiny spicular sheath in males, which may lead to incorrect taxonomical positioning, since this feature represents the main difference between the genera Pterothominx and Aonchotheca. Based on the absence of this morphological feature in specimens of this nematode obtained from N. laticaudatus and Nyctinomops macrotis bats captured in two municipalities in the state of Sao Paulo, Brazil, the present study reclassifies the aforementioned species in the genus Aonchotheca and allocates it to the subgenus Aonchotheca. Additional morphometric data and new host and locality records are also provided.

Morphology and Histochemistry of the Liver of Carnivorous Fish Hemisorubim platyrhynchos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Diversidade cariotípica e molecular de Leptodactylus (Anura, Leptodactylidae) e obtenção de sondas cromossomo-específicas de anfíbio por citometria de fluxo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estrutura da comunidade parasitária de duas espécies de peixes autóctones da RPPN Foz do rio Aguapeí, Alto rio Paraná

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Variação bioacústica das vocalizações do complexo Taraba major (Vieillot, 1816) (Aves: Passeriformes: Thamnophilidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Filogenia de Hisonotus Eigenmann & Eigenmann, 1889 (Loricariidae: Hypoptopomatinae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Phylogeographic analysis in populations of Protonectarina sylveirae (Saussure, 1854) (Hymenoptera, Vespidae, Polistinae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Phylogeographic analysis in populations of Protonectarina sylveirae (Saussure, 1854) (Hymenoptera, Vespidae, Polistinae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Complexo Epidendrum secundum como modelo de estudo multidisciplinar na delimitação de espécies

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Key to the soldiers of Angularitermes Emerson with a new species from Brazilian Amazonia (Isoptera: Termitidae: Nasutitermitinae)

An identification key based on characters of the soldier caste is provided for species of Angularitermes. Soldiers of previously described species in the genus, A. clypeatus, A. nasutissimus, A. orestes, A. pinocchio and A. tiguassu, are illustrated along with a new species, Angularitermes coninasus, n. sp., that is described and illustrated from soldier and worker castes. Samples of the new species were collected from epigeal nests at the Brazilian Amazon rainforest. The soldier of A. coninasus, n. sp. is distinguished from its congeners by having a short conical frontal tube, much wider at its base.

Description of the larva of Potamophilops cinereus (Blanchard) from Southeastern Brazil (Coleoptera, Elmidae, Larainae)

Larvae of Potamophilops cinereus (Blanchard, 1841) from Brazil, Sao Paulo, Ribeirao Grande (Fazenda Intervales, Rio Carmo) are described for the first time and illustrated. The larvae were found associated with adults. The larva of P. cinereus is most similar to larvae of species of the Mexican and Central American genera Disersus Sharp and Hispaniolara Brown, but can be easily distinguished chiefly by the head being not visible when seen from above, due to being concealed by the anterior projection of the pronotum. Comparisons of the three genera are presented. Photographs of the adult habitus of P. cinereus are also furnished. A key to the larvae of the genera of Larainae of Brazil is included.

A new genus and species of inseminating characid fish from the rio Xingu basin (Characiformes: Characidae)

Phallobrycon adenacanthus, is described as a new genus and species belonging to Clade A characids of Malabarba & Weitzman (2003). The new taxon is the only characid possessing two developed spines on unbranched portions of fifth, sixth and seventh anal-fin rays associated with intumescent glandular tissue on the anterior portion of the anal fin of sexually mature males. Other non-exclusive diagnostic features of the new genus (observed in male specimens) are: urogenital papilla modified into a copulatory organ, absence of pelvic-fin hooks and glandular tissue not organized into an organ. The presence of these features in members of Clade A and other characids is discussed in order to hypothesize the relationships of Phallobrycon.

New species of Triplonychus Candeze and Globothorax Fleutiaux from Brazil (Coleoptera, Elateridae, Cardiophorinae)

Three new species of Triplonychus Candeze, T. cruspinosus sp. nov., T. crassifemoris sp. nov. and T. tibialatus sp. nov., and a new species of Globothorax Fleutiaux, G. latidens sp. nov., from Brazil are described. Illustrations, photographic and SEM images are presented. A review of the diagnostic generic characters and a key to the species of Triplonychus and Globothorax from Brazil are also given.