Taxonomic redescription and biological notes on Diaugia angusta (Diptera,Tachinidae): parasitoid of the palm boring weevils Metamasius ensirostris and M. hemipterus (Coleoptera, Dryophthoridae)

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

On the identity of Hyla strigilata Spix, 1824 (Anura : Hylidae): redescription and neotype designation for a ghost taxon

Recent field work in Atlantic Rain Forest patches in the southern region of the State of Bahia, Brazil, resulted in the discovery of some populations of an unidentified species of the Scinax catharinae group. An extensive literature review, along with the examination of specimens and distribution patterns of all known species of this group, showed that Hyla strigilata Spix, 1824, a long confused species with lost type material, is an available name for the specimens from Bahia. In order to clarify the taxonomic problems surrounding this taxon, the nomenclatural history of Hyla strigilata is reviewed and a neotype is designated, described, and figured. The association of this name to extant populations from southern Bahia and its consequent stabilization is considered important since it is the type species of the genus Ololygon, a name available for the clade of Scinax catharinae. Data on habits, habitat, and geographic distribution are also presented.

Redescription of Physalaemus barrioi (Anura: Leiuperidae)

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

Revalidation and redescription of Elachistocleis cesarii (Miranda-Ribeiro, 1920) (Anura: Microhylidae)

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

Redescription of Astyanax goyacensis Eigenmann, 1908 (Ostariophysi: Characiformes: Characidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Coptobrycon bilineatus (Ellis, 1911) (Characiformes: Characidae): redescription and comments on its phylogenetic relationships

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

Rediscovery and redescription of Silvaseius Barretoae (Yoshida-Shaul and Chant) (Acari : Phytoseiidae)

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

Description of the larva and redescription of the adult of Kempnyia neotropica Jacobsen and Bianchi (Plecoptera : Perlidae) with biological notes

Kempnyia neotropica is the species with the widest distribution in this genus. In this work, samples collected in the states of Gois, Minas Gerais and So Paulo were analysed, confirming that all belong to a single species. The larva is described, the adult is redescribed and biological notes are presented.

Redescription of Physalaemus spiniger (Anura: Leptodactylidae) and description of two new reproductive modes

We redescribe Physalaemus spiniger and describe its tadpole and its reproductive modes. This species has the following three alternative reproductive modes: (1) foam nest on pond and feeding tadpoles in pond (the typical mode for the genus Physalaemus); (2) foam nest on humid places on the forest floor near a pond, and feeding tadpoles in pond; (3) foam nest on water accumulated on the axils of terrestrial bromeliads and feeding tadpoles in pond. These last two modes were not included in the reviews of reproductive modes in anurans. The vocalizations of P. spiniger are described and compared with the vocalizations of P. nanus, a sibling species.

Redescription and reevaluation of the generic status of Leptodactylus dantasi (Amphibia, Anura, Leptodactylidae) and description of its unusual advertisement call

Leptodactylus dantasi Bokermann is redescribed from adult specimens collected in Parque Nacional da Serra do Divisor, State of Acre, Brazil, near the border between the Brazilian state of Acre and Peru. We propose the inclusion of this species in the genus Hydrolaetare. A new diagnostic character observed for the genus is the presence of fringes of fingers, and fringes and webbing of toes, finely serrate; the serrate edge of the fringe and webbing can be keratinized in males, females, and subadults. Hydrolaetare dantasi (Bokermann) is characterized by robust body and limbs, a broad and depressed head, slightly shorter than wide, and long, pointed and basally webbed toes. Hydrolaetare dantasi differs from the only other species in this genus, Hydrolaetare schmidti (Cochran and Goin), mainly by having toes webbed basally (fully webbed in H. schmidti). The advertisement call of H. dantasi is composed of two components; an initial note produced by the impact of the vocal sac against the ground and a second note corresponding to a long whistle of ascending frequency. The initial note is a percussive sound and represents an unusual form of sound emission in anurans; the second note is a vocalization.

Phylogenetic analysis and redescription of the genus Henochilus (Characiformes: Characidae)

Henochilus, a characiform genus endemic to eastern Brazil is reviewed. A single species, Henochilus wheatlandii, from the Rio Doce and possibly the Rio Mucuri in the states of Minas Gerais and Espirito Santo is recognized and redescribed. The phylogenetic analysis indicates that Henochilus is most closely related to the clade consisting of Brycon and likely Chilobrycon.

Redescription of Hypsiboas semiguttatus, with the description of a new species of the Hypsiboas pulchellus group

We redescribe Hypsiboas semiguttatus (Lutz, 1925) and describe its tadpole and vocalization. We also describe a new species, previously confused with H. semiguttatus from Misiones, Argentina, and potentially from Brazil. This new species differs from H. semiguttatus in being more robust, having a tadpole with complete marginal papulation (no anterior gap), and a labial tooth row formula of 3/5. We discuss the status of populations previously assigned to H. semiguttatus and discuss the relationships of the new species within the Hypsiboas pulchellus group. © 2007 by the American Society of Ichthyologists and Herpetologists.

Redescription of Astyanax multidens eigenmann, 1908 (Characiformes: Characidae), a small characid of the Brazilian Amazon

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

Redescription of Hyphessobrycon flammeus Myers, 1924 (Ostariophysi: Characidae), a threatened species from Brazil

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

Redescription of Moenkhausia doceana (Steindachner, 1877) (Ostariophysi: Characiformes): a characid from the Northeastern Mata Atlântica ecoregion, Brazil

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