44 research outputs found
Addendum For The Paper "two New Species Of Emersonella (hymenoptera: Eulophidae: Entedoninae) From The Brazilian Atlantic Forest"
The purpose of this short communication is to provide information on the depository for the primary types of the new species described by ALVARENGA et al. (2015) and thus validate the names suggested therein. The depository for the primary types of the new species Emersonella appendigaster Alvarenga, Costa & Hansson, 2015 and Emersonella frieirocostai Alvarenga, Costa & Hansson, 2015 is the Museu de Zoologia, Universidade de Sao Paulo, Sao Paulo, Brazil (MZSP).32653853
Addendum for the paper "Two new species of Emersonella (Hymenoptera: Eulophidae: Entedoninae) from the Brazilian Atlantic forest"
An efficient method to sample Musca domestica (Linnaeus, 1758) (Diptera: Muscidae) using coloured pan-traps in a cage poultry facility
When houseflies find optimal conditions to develop, they rapidly increase their population size negatively impacting both humans and animals through nuisance and the transmission of pathogens. Musca domestica Linnaeus, 1758 (Diptera: Muscidae) shows a preference for animal faeces and for this reason it is a serious pest in animal breeding facilities. To prevent proliferation of houseflies and to evaluate the efficiency of the control methods, it is important to routinely monitor the activity of this dipteran in such facilities. There are several types of traps for sampling houseflies in breeding sites, here we used colored pan-traps to evaluate the efficiency of the trap and its color in sampling M. domestica in a cage poultry facility located in the city of Nepomuceno, Minas Gerais, Brazil. To do so, we set up yellow, white, blue and red pan-traps next to the cages of poultries and collected flies once a week for a period of a year. Although the density of M. domestica was high during the entire period of sampling, more flies were collected in white (monthly average of 470.83 flies) than in yellow (327.55), blue (267.14) and red traps (199.63). Hence, we argue that this poultry farm needs to improve its housefly monitoring program and we suggest a continuous use of white pan-traps to monitor the efficiency of the pest control methods implemented in the facility
Spontaneous rupture of renal pelvis secondary to ureteral obstruction by urothelial tumor
Clinical and epidemiological profile of multiple sclerosis in a reference center in the State of Bahia, Brazil
Efeito da interação do nicosulfuron e chlorpyrifos sobre o banco de sementes e os atributos microbianos do solo
Efeitos da escarificação química e da concentração de nitrogênio sobre a germinação e o desenvolvimento in vitro de Vanilla planifolia Jack ex Andr. (Orchidaceae: Vanilloideae)
Vanilla planifolia é uma espécie com grande valor comercial, porém sua propagação é dificultada devido à baixa germinação de suas sementes. No presente estudo procurou-se avaliar a influência da escarificação destas sementes por meio da imersão em H2SO4 concentrado durante 60, 120 e 180 segundos, bem como de diferentes concentrações de nitrogênio sobre a germinação e o desenvolvimento das plântulas. Sessenta segundos de escarificação e 25% de nitrogênio no meio de cultura proporcionaram os melhores resultados sobre a germinação e desenvolvimento de V. planifolia, constituindo-se em um procedimento viável para a produção comercial dessa espécie.Vanilla planifolia is a species with a large commercial value; however, it is difficult to propagate due to low seeds germination. In the present study we aimed to evaluate the influence of scarification of the seeds by soaking them in concentrated H2SO4 for 60, 120 and 180 seconds, as well as different concentrations of nitrogen, on germination and plant development. Sixty seconds of scarification and 25% nitrogen in the culture medium provided the best results for germination and is a viable procedure for the commercial production of this species
Catálogo Taxonômico da Fauna do Brasil: setting the baseline knowledge on the animal diversity in Brazil
The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others
Addendum for the paper "Two new species of Emersonella (Hymenoptera: Eulophidae: Entedoninae) from the Brazilian Atlantic forest"
ABSTRACT The purpose of this short communication is to provide information on the depository for the primary types of the new species described by Alvarenga et al. (2015) and thus validate the names suggested therein. The depository for the primary types of the new species Emersonella appendigaster Alvarenga, Costa & Hansson, 2015 and Emersonella frieirocostai Alvarenga, Costa & Hansson, 2015 is the Museu de Zoologia, Universidade de São Paulo, São Paulo, Brazil (MZSP)
