The first case of myiasis in the anuran Hypsiboas beckeri Caramaschi and Cruz by Lepidodexia centenaria n. sp. (subgenus Notochaeta ) is reported, from the Serra da Pedra Branca, Minas Gerais, in southeastern Brazil. The new species differs from closely related species mainly by the straight apex of the phallus, the ventrally broader vesica, and the shape of the juxta and median and lateral styli. The new species appears to be host-specific to H. beckeri and endemic to high-altitude regions of the Brazilian Atlantic Forest, in contrast to the habitat- and host-generalist Lepidodexia (N.) bufonivora .

We studied the amphibian community of the Parque Nacional da Serra dos Órgãos (PARNASO) for over thirty years. The area of 20,024 hectares has a steep altitudinal gradient (200-2,263 m a.s.l.), and it is located in the municipalities of Guapimirim, Magé, Petrópolis and Teresópolis, middle of the state of Rio de Janeiro, Brazil. Most data were obtained from sampling sites in the municipality of Teresópolis, with additional data from zoological collections and bibliography. We recorded 83 amphibian species distributed in two orders, Anura, 13 families: Aromobatidae (1), Brachycephalidae (11), Bufonidae (5), Centrolenidae (2), Craugastoridae (2), Cycloramphidae (8), Hemiphractidae (7), Hylidae (28), Hylodidae (6), Leptodactylidae (5), Microhylidae (1), Odontophrynidae (3), Phyllomedusidae (3) and Gymnophiona, one family: Siphonopidae (1). In addition, we present six species that occurs in the buffer zone. Ten of these species are endemic of the park, 18 have PARNASO as its type locality, and five the type locality is at the buffer zone.

Os anfíbios anuros da RPPN Campo Escoteiro Geraldo Hugo Nunes, localizado no Município de Guapimirim, Estado do Rio de Janeiro, foram inventariados e estudados. A região é um remanescente de Mata Atlântica de Baixada que ocupa 45,2 ha e está situada sobre um solo hidromórfico que favorece a ocorrência de áreas alagadas permanentes e temporárias. Para o inventário, realizamos excursões para coleta e registro de anfíbios desde a década de 80, estando este material tombado na coleção zoológica do Instituto de Biologia da Universidade Federal do Rio de Janeiro. Um total de 40 espécies de anfíbios da ordem Anura foi encontrado na região, distribuídas em 10 famílias: Hylidae (N = 23), Bufonidae (4), Leptodactylidae (4), Cycloramphidae (2), Microhylidae (2), Brachycephalidae, Craugastoridae, Hemiphractidae, Leiuperidae e Strabomantidae com uma espécie cada.

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The genus Sphaenorhynchus Tschudi, 1838 can be characterized by the following morphological synapomorphies: posterior ramus of pterygoid absent; zygomatic ramus of squamosal absent or reduced to small knob; pars facialis of maxilla and alary process of premaxilla reduced; postorbital process of maxilla reduced, not in contact with quadratojugal; neopalatine reduced to sliver or absent; pars externi plectri entering tympanic ring posteriorly; pars externa plectri round; hyale curved medially; coracoids and clavicles elongate; transverse process of presacral vertebra IV elongate, oriented posteriorly; prepollex ossified, bladelike (Duellman and Wiens 1992).The genus Sphaenorhynchus is composed of fourteen species, three with distribution in the Amazon basin [S. carneus (Cope, 1868); S. dorisae (Goin, 1957); and S. lacteus (Daudin, 1800)], ten in the Brazilian Atlantic Forest [S.