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| Registros recuperados: 587 | |
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| Barbosa,Taciano Moura; Vasconcelos,Simão Dias. |
| Abstract Muscidae (Diptera) comprises one of the most important taxa in medical, veterinary and forensic entomology, especially due to their association with decomposing carcasses and cadavers. Yet, knowledge on their distribution and behaviour is still incipient in several biomes, which is the case of dry tropical forests. This study aimed to evaluate the attractiveness of different organic substrates to species of Muscidae in areas of seasonally dry forests (Caatinga) in Northern Brazil. Sampling was carried out in five Caatinga areas between 2015 and 2017, using suspended traps baited with bovine spleen, fish or human faeces. When all samplings were combined, 3,176 adults of nine species were collected. The assemblages of muscids had higher richness and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Atherigona orientalis; Caatinga; Carrion; Forensic entomology; Synthesiomyia nudiseta. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100225 |
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| Casari,Sônia A.. |
| This article includes a cladistic analysis of the tribe Hemirhipini. Are included 20 Hemirhipini genera (sensu Casari-Chen 1994), Saltamartinus Casari (1996b) (Hemirhipini), 6 genera excluded from Hemirhipini and kept in Agrypninae (formerly Pyrophorinae) (Casari-Chen 1993) and also, Aphileus Candèze (1857), Pyrophorus Billberg (1820) and Thoramus Sharp (1877). The type-species of the majority of genera and all species of the American genera (except Saltamartinus viduus (Chevrolat 1867)) are included. This analysis demonstrates that 30 genera belong to Hemirhipini: Abiphis Fleutiaux (1926), Alaolacon Candèze (1865), Alaomorphus Hauser (1900), Alaus Eschscholtz (1829), Aliteus Candèze (1857), Anthracalaus Fairmaire (1888), Aphileus Candèze (1857),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: American species; Genera of the world; Key to genera; New combinations; Type-species. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492008001600001 |
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| Lenicov,Ana María Marino de Remes; Hernádez,María Cristina; Sosa,Alejandro Joaquín; Oleiro,Marina Inés. |
| Abstract The aim of this paper is to shed light on the boundaries of two sympatric species of Cuernavaca, C. inexacta and C. longula, to enable further ecological studies. Species in this genus are associated with water hyacinths in wetlands of Northeastern Argentina (Paraná-Paraguay waterway system) and the Peruvian Amazon. This work lists new host records for Cuernavaca, which include Pontederia crassipes, P. cordata, P. subovata and P. rotundifolia (Pontederiaceae). A redescription for C. inexacta with new diagnostic genitalic features is also provided, as well as an updated identification key and a distribution map. The genus is distributed throughout Central and South America, reaching north and central Argentina in its southernmost distribution. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cuernavaca; Auchenorrhyncha; Dictyopharinae; Water hyacinth; Neotropical wetlands. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492020000100211 |
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| Ros-Farré,Palmira; Sporrong,Michael; Ronquist,Fredrik; Pujade-Villar,Juli. |
| We revise the genus Acanthaegilips, a genus of anacharitine figitids ocurring in South America. Members of this genus are characterized by having a long scutellar spine, a unique character in the Anacharitinae. The only previously known species (A. brasiliensis) is redescribed and eleven new species are described: A. macropennis, A. ashmeadi, A. levis, A. masneri, A. diazi, A. dentis, A. occultus, A. alienus, A. exiguus, A. huggerti, and A. carinatus. A key to species is presented and distribution records are given for each species. The known records of the genus extend from the southern Neotropics to Mexico. The biology of Acanthaegilips remains unknown; other members of the Anacharitinae are parasitoids of aphid-feeding Neuroptera larvae. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cynipoidea; Figitidae; Aspicerinae; Acanthaegilips; New species. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492003000200001 |
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| Oliveira,Mário Vitor; Costa-Souza,Ana Carla; Mariano,Rodolfo; Almeida,Alexandre Oliveira. |
| Abstract Studies on fecundity and embryo size have been frequently used to infer about the reproductive potential, embryogenesis, and the energy investment in embryo production in crustaceans. These parameters are relevant to the knowledge of life-history and diversity of reproductive strategies developed by this group. This study addressed the embryo production by the estuarine shrimp Salmoneus carvachoiAnker, 2007, a poorly known caridean shrimp. We investigated whether there was (1) a correlation between fecundity and carapace length, (2) an increase in embryo volume along the embryonic development, and (3) loss of embryos along development. In addition, we investigated whether the esternite length and height and width of the pleura of the second... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caridea; Abdominal space; Embryogenesis; Reproductive biology; Reproductive potential. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100243 |
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| LUCÍA,MICAELA DE; GREGORIC,DIEGO EDUARDO GUTIÉRREZ. |
| RESUMEN El género Potamolithus Pilsbry, 1896 (Gastropoda; Tateidae), posee 31 especies, 22 de las cuales se hayan en la Argentina distribuidas principalmente en la cuenca Del Plata, definiendo al río Uruguay y al Río de la Plata como una zona caliente de diversidad en gasterópodos dulceacuícolas. Sin embargo, la mayoría de sus especies han sido descriptas solo por caracteres conquilógicos y, unas pocas tienen datos anatómicos, conllevando a la descripción de subespecies o morfos que se superponen unos a otros. A Potamolithus lapidum algunos autores le atribuyen cuatro subespecies (con datos conquiológicos, y una con datos parciales de anatomía blanda), sin embargo otros incluyen ocho “morfos”. Aquí nosotros damos un comienzo en el estudio de Potamolithus... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anatomía; COI; Conquilogía; Potamolithus lapidum; Especies vulnerables. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492017001700207 |
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| Hovore,Frank T.; Santos-Silva,Antonio. |
| Variação do colorido elitral, nova espécie e novos registros em Cometes Audinet-Serville, 1828 (Coleoptera, Cerambycidae, Disteniinae). Comenta-se a variação do colorido elitral em Cometes eximius Bates, 1885, C. pojuca (Martins & Galileo, 2001), C. bicolor Fisher, 1946, C. hilaris Bates, 1885, C. pulcherrimus Bates, 1872 e C. birai sp. nov. (proveniente da Costa Rica). Designa-se lectótipo e paralectótipos para C. eximius. Amplia-se a distribuição para as seguintes espécies: C. humeralis Villiers, 1958, C. argodi Belon, 1896, C. hirticornis Lepeletier & Audinet-Serville, 1828, C. carinatus Villiers, 1958, C. venustus Bates, 1885, C. quadrimaculatus (Villiers, 1958), C. spinipennis (Villiers, 1958), C. eximius, C. festivus Bates, 1885, C.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Colorido elitral; Espécie nova; Neotropical; Novos registros; Taxonomia. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492007000800001 |
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| Clarke,Robin O.S.; Martins,Ubirajara R.; Santos-Silva,Antonio. |
| O gênero Rhopalessa é revisto e divido em dois grupos: grupo de clavicornis, com R. clavicornis (Bates, 1873), R. demissa (Melzer, 1934), R. hirticollis (Zajciw, 1958), R. moraguesi (Tavakilian & Peñaherrera-Leiva, 2003), R. pilosicollis (Zajciw, 1966) e R. subandina sp. nov.; e grupo de rubroscutellaris com R. durantoni (Peñaherrera-Leiva & Tavakilian, 2004) e R. rubroscutellaris (Tippmann, 1960). Duas espécies são sinonimizadas com R. clavicornis: Ommata (Rhopalessa) nigrotarsis Fisher, 1937 e Ommata (Rhopalessa) nigricollis Zajciw, 1969. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerambycinae; Espécie nova; Revisão; Sinonímia; Taxonomia. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492011002100001 |
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| Ulysséa,Mônica A.; Brandão,Carlos R.F.. |
| We describe a new species of Oxyepoecus Santschi, 1926, Oxyepoecus regularis sp. nov., based on workers and a gyne collected in "Caatinga Arbórea" (Arboreal Shrubland) in Milagres and "Mata Seca" (Dry Forest) in Boa Vista do Tupim, both in the state of Bahia, Brazil. The gyne of Oxyepoecus browni Albuquerque & Brandão, 2004, collected in the same leaf litter ant survey, is also described. In addition, we present new records for Oxyepoecus species in Northeastern Brazil. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Formicidae; Hymenoptera; Oxyepoecus regularis sp. nov.; Northeastern Brazil; Oxyepoecus browni gyne; Caatinga. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492012001400001 |
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| Zaher,Hussam; Grazziotin,Felipe G.; Graboski,Roberta; Fuentes,Ricardo G.; Sánchez-Martinez,Paola; Montingelli,Giovanna G.; Zhang,Ya-Ping; Murphy,Robert W.. |
| We present the results of the first molecular analysis of the phylogenetic affinities of the Asian colubroid genus Sibynophis. We recovered a sister-group relationship between Sibynophis and the New World Scaphiodontophis. Although Liophidium sometimes is associated with these genera, the relationship is distant. Morphological characters that Liophidium shares with Sibynophis and Scaphiodontophis are resolved as homoplasies that probably reflect the similarities of their specialized feeding habits. The traditional subfamily Sibynophiinae is elevated to the family-level, and Scaphiodontophiinae is placed in its synonymy. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sibynophiidae; Sibynophis; Scaphiodontophis; Phylogeny. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492012001200001 |
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| Santos-Silva,Antonio; Lingafelter,Steven W.. |
| The characters defining Mecosarthron Buquet, 1840 and Xixuthrus Thomson 1864 are discussed, along with a historical review of the literature that described and classified these taxa. Through morphological examination of these genera and most of the included species, we addressed the systematic placement of Xixuthrus domingoensis Fisher, 1932 that was placed in Mecosarthron by Ivie (1985). We restore its placement in the genus Xixuthrus. The first description of the female of X. domingoensis is provided, along with comparative redescriptions of Mecosarthron gounellei (Lameere, 1903), and M. buphagus Buquet, 1840. We include a key to the species currently in Mecosarthron. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Systematics; Hispaniola; South America; Longhorned beetles; Sexual dimorphism; Morphology. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492012002700001 |
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| Registros recuperados: 587 | |
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