965 resultados para Oxyepoecus regularis sp. nov.
Resumo:
Novos táxons em Acanthocinini sul-americanos (Coleoptera, Cerambycidae). São descritos e figurados os novos táxons: Trichonyssodrys nessimiani sp. nov. do Brasil (Bahia a Santa Catarina), Amniscites tavakiliani sp. nov. da Guiana Francesa and A. amboroensis sp. nov. da BolÃvia (Cochabamba e Santa Cruz); Trichonius inusitatus sp. nov. e Lophopoenopsis itatiaiensis sp. nov. do Brasil (Rio de Janeiro) e Luteolepturges gen. nov., espécie tipo L. galbus sp. nov., do Brasil (Amazonas, Rondônia), Peru e Equador.
Resumo:
Leptohyphidae (Insecta, Ephemeroptera) do Estado do Amazonas, Brasil: novos registros, nova combinação, nova espécie e chave de identificação para estágios ninfais. Os seguintes gêneros de Leptohyphidae ocorrem no estado do Amazonas: Amanahyphes Salles & Molineri, Leptohyphes Eaton, Tricorythodes Ulmer e Tricorythopsis Traver. A distribuição das espécies de Leptohyphidae no Estado do Amazonas é apresentada. Uma espécie nova, Tricorythodes yapekuna sp. nov., é descrita e pode ser diferenciada de outros Tricorythodes pelas (1) garras tarsais com um par de dentÃculos submarginais e sem dentÃculos marginais; (2) palpo maxilar biarticulado; (3) brânquia opercular uniformemente preta com exceção da margem apical; (4) fórmula branquial 2/3/3/3/2; e (5) margem lateral do abdome expandida nos segmentos III_VI. Uma combinação nova, Tricorythopsis rondoniensis (Dias, Cruz & Ferreira, 2009) comb. nov., é proposta e constitui o primeiro registro dessa espécie para o Estado do Amazonas. Uma chave dicotômica ilustrada para identificar ninfas de gêneros e espécies ocorrentes no Amazonas também é apresentada.
Resumo:
Novos táxons descritos em Cerambycinae, Eligmodermini: Eligmoderma lara sp. nov. da Venezuela; Elaphidiini: Cratericus gen. nov., espécie-tipo, C. divaricatus sp. nov., da Jamaica. Em Lamiinae, Desmiphorini: Capillicornis gen. nov., espécie-tipo, C. basilaris sp. nov. do Equador; Cotycicuiara acuminata sp. nov. do Panamá; C. guiana sp. nov. da Guiana Francesa; Eupromerini: Puanama skillmani sp. nov. do Brasil (Rondônia). Novos registros são feitos para Temnopis martinezi Martins, 1995 (Oemini) e Estoloides (E.) aurantius Martins & Galileo, 2010 (Desmiphorini). A localidade-tipo de Hovorelus adiectus Galileo & Martins, 2010 (Prioninae, Anacolini) é corrigida e novos dados são acrescentados.
Resumo:
A new species from the Neotropical Region, Stilobezzia (Stilobezzia) pseudopunctulata Cazorla & Ronderos, is described and illustrated based on male and female adults and pupal exuviae. Adults were collected in the Argentinian provinces of Chaco, Formosa, Corrientes and Buenos Aires, and in Santa Cruz, Bolivia. The pupa was collected from mats of floating aquatic macrophytes in a lagoon in Ilha da MarchanterÃa, in the vicinities of Manaus, Brazil. This new species is compared with its similar congener Stilobezzia punctulata Lane, from which it can be mainly distinguished by the wing with only two dark spots, the parameres longer and hook-shaped, the pupal respiratory organ with 11-12 pores and the very short apicolateral processes of the anal segment.
Resumo:
The geographic ranges of Heimbra opaca (Ashmead, 1894), H. bicolor Subba Rao, 1978 and H. parallela Stage & Snelling, 1986 are extended based on study of material deposited in the entomological collections of the Laboratório de Sistemática e Bioecologia de Parasitoides e Predadores da APTA (Ribeirão Preto, SP, Brazil) of the Instituto Brasileiro de Geografia e EstatÃstica (BrasÃlia, DF, Brazil). Symbra potiguara Perioto & Fernandes sp. nov. (Hymenoptera, Eurytomidae) is described, illustrated and compared with S. cordobensis Stage & Snelling, 1986, the single species previously known for this genus. A key to the genera of Heimbrinae and to the species of Symbra is provided.
Resumo:
A new species, Atractosomus amazonicus sp. nov. is described and three species, A. robustus Candèze, 1859, A. carinatus Candèze, 1859 and A. conicicollis Candèze, 1859 are redescribed and illustrated. A comparison among these species and with the type-species, A. flavescens (Germar 1839) is presented. A.amazonicus sp. nov. and A. robustus belong to group of species with 3rd and 4th antennomeres equal in size and the other studied species, to group with 3rd antennomere smaller than 4th.
Resumo:
Drosophila caxiuana sp. nov., Drosophila subgenus, is described and illustrated. This new species was collected in the Amazonian Biome (Caquajó river, Portel, Pará, Brazil) and is an atypical species to the group due the unusual morphology of the male terminalia.
Resumo:
Euryomma is the second largest genus within Fanniidae, but only two species, E. panamensis Chillcott, 1958 and E. rettenmeyeri Chillcott, 1958 have been recorded in Central America. In this paper we describe two new species of the genus found in Costa Rica, Euryomma chillcotti sp. nov. (Province of Puntarenas) and Euryomma steini sp. nov. (Provinces of Cartago and Limón). Euryomma tahami Grisales, Wolff & Carvalho, 2012 is recorded for the first time to Costa Rica. Identification key to all species found in Central America, descriptions and re-descriptions of species occurring in the region and illustrations of the terminalia of new species are presented.
Resumo:
Tortopus Needham & Murphy, 1924 and Tortopsis Molineri, 2010 with six and 10 species, respectively, are sister genera distributed in the Neartic and Neotropical regions. In spite that most species are known from the tropics of South America, only one species of each of these groups have been recorded from Brazil. Here we present distributional data expanding greatly the range of these groups including three new country records for Brazil: Tortopus igaranus Needham & Murphy, 1924, Tortopsis limoncocha Molineri, 2010 and Tortopsis spatula Molineri, 2010. We describe a distinct new species, Tortopus ipixuna sp. nov., from male imagos, that present a unique subrectangular pedestal. Additionally we redescribe the male imago of Tortopus harrisi Traver, 1950 (previously known only from the holotype), and we give the first records for Tortopsis canum Gonçalves, Da-Silva & Nessimian, 2011 from EspÃrito Santo and for Tortopsis spatula from Ecuador. Some variations in morphological structures of these species are also described, illustrated and discussed.
Resumo:
Species of Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini) occurring in Bolivia. The genus Gorybia (Cerambycinae, Piezocerini) consists of 45 described species with seven species recorded from Bolivia. Nine new species are described herein from Bolivia: G. abnormalis sp. nov.; G. alveolata sp. nov.; G. asyka sp. nov.; G. florida sp. nov.; G. inarmata sp. nov.; G. longithorax sp. nov.; G. guenda sp. nov.; G. tuberosa sp. nov. and G. wappesi sp. nov. A key to the species now known to occur in Bolivia is included.
Resumo:
A new species of Orthoderella Giglio-Tos (Mantodea, Mantidae, Photinainae) from Brazil. The Neotropical genus Orthoderella Giglio-Tos includes four species recorded in Argentina, Bolivia, Uruguay, and from central western, southern, and southeastern Brazil. Orthoderella caatingaensis sp. nov., from the Caatinga biome in northeastern Brazil, is described here. This new species can be recognized by having a black spot on the inner face of the fore coxae, which extends to its posterior external face; phalloid apophysis of the left dorsal phallomere trapezoidal in shape with the right margin sinuous and a laminate anterior process; and a ventral phallomere with a sclerotized and rugous distal process. An identification key, in both Portuguese and English, to the five species of Orthoderella is presented.
Resumo:
New genera, new species and redescription in Hemilophini (Coleoptera, Cerambycidae, Lamiinae) from the Americas. New taxa described from El Salvador: Eranina sororcula sp. nov. (La Libertad). From Honduras: E. pallida sp. nov. (department not indicated). From Costa Rica: Mexicoscylus nigritarse sp. nov. (Guanacaste) and Cotyabanycha gen. nov., type species, C. ocularis sp. nov. (Limón). From Colombia and Ecuador: Sybaguasu mirim sp. nov. (Meta and Napo). From Ecuador: Piampatara antennata sp. nov. (Napo), Adesmus simile sp. nov. (Manabi), A. alboniger sp. nov. (Napo), A. swifti sp. nov. (Loja). From Bolivia: Potiapunga gen. nov., type species P. lata sp. nov. (Santa Cruz). Phoebe spegazzinii Bruch, 1908 is recorded for Ecuador (Manabi) and its chromatic variation is commented.
Resumo:
A new species of Giovanella Bonatto (Diptera, Calliphoridae, Mesembrinellinae) from Colombia. The Mesembrinellinae are exclusively Neotropical, with 33 nominal species distributed in nine genera. Only the genera Mesembrinella, Eumesembrinella, Huascaromusca and Laneella had until now been recorded in Colombia. In this work we present a new species of Giovanella Bonatto, 2005, genus with only one species, G. bolivar Bonatto, differing from the new species G. carvalhoi sp. nov., in the characters: legs entirely dark chestnut; thorax with dorsocentrals setae 1:2; abdomen with T5 with discal bristles poorly differentiated; T6 symmetric and paraphallus not extended and with denticules. Giovanella carvalhoi sp. nov. is from Cordillera Oriental, from the Departments of Caquetá (Amazonian foothills) and Santander, Colombia, collected between 22002400 m., and associated with decomposing organic matter. A key for the identification of males and females of the two species of Giovanella, illustrations of the genitalia and photographs of male and female of new species are also presented.
Resumo:
A new genus and species of leaf miner (Lepidoptera, Gracillariidae) for Chile associated to the native tree Lithraea caustica. We propose the new genus and species of Gracillariidae (Lepidoptera) Hualpenia lithraeophaga Mundaca, Parra &Vargas gen. nov., sp. nov., leaf miner of Lithraea caustica (Mol.) H. et Arn (Anacardiaceae) occurring in southern central Chile. Aspects of the life cycle, adult and larval morphology, development and feeding habits of the new genus and species are also presented. We emphasise the uniqueness and importance of this new species for broadening the current knowledge on the Chilean fauna of Gracillariidae.
Resumo:
Description of two new species of Sphenorhina (Hemiptera, Cercopidae, Tomaspidinae) from the Neotropical region. Two new species of Sphenorhina Amyot & Serville, S. pseudoboliviana SP. NOV: from Bolivia and S. plata SP. NOV: from Argentina are described and illustrated.