Tetragonisca angustula.

Tetragonisca angustula is a stingless bee species widely distributed in Brazil. Past studies have shown a rich native flora supplying this meliponine with pollen and nectar. The aim of this study was to compare the food provisions of T. angustula in two areas in the Lower Amazon mesoregion in the state of Pará and two areas of caatinga ...The stingless bee Tetragonisca angustula is unique in that it has guards that hover near the nest entrance in addition to guards that stand at the entrance. We tested both the general hypothesis that hovering guards increase the effectiveness with which flying intruders are detected and the specific hypothesis that hovering guards improve the ...Tetragonisca angustula Illiger, 1806, according to Nogueira-Neto (1997) is one of the bees with very good characteristics to "meliponiculture", both to honey production and pollination. Workers can cover a distance of 500 m, are generalist and polylectic, which means they can visit flowers of various plant species and are rustic ( Nates-Parra, 2005 ; Venturieri, 2008 ).Taxonomy information for Tetragonisca angustula. Find diseases associated with this biological target and compounds tested against it in bioassay experiments. The stingless bee Tetragonisca angustula is an important pollinator of different agricultural and native crops. This study evaluated changes in the relative activity of esterases and critical ...

La abeja angelita Tetragonisca angustula: biología, ecología, genética y potencial mercado de su miel en Colombia September 2021 Publisher: Centro Editorial Facultad de Ciencias Agrarias ...

Tetragonisca es un género de himenópteros apócritos de la familia Apidae; son de las abejas sin aguijón más comunes. Tetragonisca angustula (Latreille, 1811), popularmente conocida en Portugués como jataí, y en castellano como yateí, es un forrajeador generalista muy eficiente nativo de la flora de América Central y Sudamérica. Se distribuye desde el sur de México al norte de Argentina.Abstract. Tetragonisca angustula is one of the most widespread stingless bees in the Neotropics. This species swarms frequently and is extremely successful in urban environments. In addition, it is one of the most popular stingless bee species for beekeeping in Latin America, so nest transportation and trading is common.

Tetragonisca angustula (Latreille) (Hymenoptera, Apidae) MPRATO, AEE SOARES Lab de Biologia e Genética de Abelhas, Depto Genética, FMRP-USP, Univ de São Paulo, Ribeirão Preto, SP, BrasilPrevious analysis of sugars in honey from Tetragonula carbonaria 14, Heterotrigona itama 15 – 17, Geniotrigona thoracica 15, 17, and Tetragonisca angustula 18 have reported that the disaccharide present was maltose, albeit accompanied with comments that the disaccharide was “not perfectly coincident with that of standard maltose” 14.Dec 1, 2012 · Among stingless bees, Tetragonisca angustula is widely distributed in tropical habitats, and has been considered an important pollinator of different plant families. To support a rational economic ... The relative cultural importance index recorded 30 specific uses for bee products grouped in four categories, from which 29 were attributed (but not exclusively) to Tetragonisca angustula, making it the most versatile species. Conclusions. The products of the hive, especially honey, are used for a wide variety of purposes, mostly in medicine.Fipronil was also highly toxic and presented a similar toxicity to both species, with 48-h LD50s of 0.5 ng/bee (A. mellifera) and 0.4 ng/bee (T. angustula). Imidacloprid had the lowest acute toxicity with a 48-h LD50 of 29 ng/bee for A. mellifera, whereas T. angustula tolerated exposure higher than 35 ng/bee. Apparent biomarker responses were ...

Sugar alcohols had also been documented in Brazilian Melipona sp. and Tetragonisca angustula propolis extracts . However, hydrocarbons such as silane and butane were only identified in T. binghami extracts. Silane in propolis extracts can be used for wood protection effectively as biofriendly hydrophobic agents.

In the stingless bee Trigona (Tetragonisca) angustula Illiger the oviposition activities and interactions of the queen and the workers were analysed for their effect on the availability of broodcells for worker-oviposition. In stingless bees the rearing of new individuals starts when workers fill a broodcell with liquid larval food (mass-provisioning), upon which the queen lays an egg. The ...

Tetragonisca angustula mating occurs during the virgin queen nuptial flight, usually in the presence of a drone congregation area (DCA). The presence of virgin queen pheromone is considered the ...We tested this hypothesis in Tetragonisca angustula and found a positive relationship between soldier size, enemy recognition and olfactory pore plate number. Soldier size did not affect the probability to attack harmless heterospecific intruders, suggesting that larger guards are not more aggressive per se. 2. Material and methodsSamples of corbicular and stored pollen gathered by Tetragonisca angustula (Latreille, 1811) in an Amazon-Chiquitano transitional forest during the dry season were analyzed. The pollen spectrum was established as well as the dynamics of the relationship between the stingless bee and the surrounding flora. Pollen samples obtained from three rational hives were subjected to acetolysis and 55 ...Tetragonisca angustula is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica. Native plant species offering food resources and nesting sites to stingless bees are included in reforestation and conservation programs.Royal brood cells (white ellipses) of some stingless bee species on: horizontal (disc-like) brood combs of A Tetragonisca angustula, B Scaptotrigona aff.depilis and C Paratrigona subnuda; Spiral brood comb of D Tetragona clavipes and clustered brood cells of E Plebeia minima and F Leurotrigona muelleri.Note: commonly the royal brood …

Estos resultados constituyen una primera aproximación al conocimiento de la flora utilizada por T. angustula y al origen geográfico de sus mieles, estableciendo el primer registro para Selva Montana de Yungas.The melissopalynological analysis was performed on ten honeys samples of Tetragonisca angustula Latreille breeding in the locality Los Naranjos (S …This study determined the 24 and 48 h LD50 (median lethal dose) of the herbicide’s glyphosate-based formulation by ingestion, identified sublethal doses, and investigated its effects on the locomotion and behavior of Tetragonisca angustula workers. The LD50 found indicates that a glyphosate-based formulation is highly toxic to T. …Tetragonisca angustula; Usage on www.wikidata.org Q4047085; Q7985324; Metadata. This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may ...Tetragonisca angustula (Latreille, 1811) (Figs. 5 C, 24) Originalmente descrita de Brasil (Latreille, 1811). Especie muy popular bajo . el nombre ‘ramichi’ en Perú.Kelber and Zeil (1997) recently investigated hovering in a species of stingless bee, Tetragonisca angustula. Guard bees of this species hover stably in watch near the entrance to their nest, protecting it from intruders. To investigate the visual stabilizing mechanisms, Kelber and Zeil got the bees used to the presence of a spiral pattern ...Melipona quadrifasciata quadrifasciata Lepeletier and Tetragonisca angustula Letreille stingless bees belong to the Meliponini tribe, and are two among more than 200 species of Brazilian native stingless bees (13). Native from tropical and subtropical regions, M. quadrifasciata quadrifasciata and Tetragonisca angustula are locally known as ...Tetragonisca angustula stingless bees are considered as solitary foragers that lack specific communication strategies. In their orientation towards a food source, these social bees use chemical cues left by co-specifics and the information obtained in previous foraging trips by the association of visual stimuli with the food reward. Here, we investigated their ability to learn the association ...

However, the microbiota of neotropical insects such as the stingless-bee Tetragonisca angustula is poorly explored. T. angustula is a meliponid bee widely distributed in Latin America, its honey is traditionally exploited because of its ethno-pharmacological properties and its antimicrobial activity has been demonstrated.Caracterización físicoquímica de miel de angelita Tetragonisca angustula. Vit et al angustula (Latreille, 1811), es probable que hay una especie nueva Tetragonisca sp. gr. angustula, según hipótesis de distribución al oeste de Los Andes por el Profesor JMF Camargo† (comunicación personal). Las especies nuevas sólo pueden nombrarse ...

Tetragonisca angustula is the most widespread stingless bee species, from Mexico to Northern Argentina. It is called Mariola in Costa Rica.Potencial citotóxico do extrato de piretro encapsulado em nanopartículas lipídicas sólidas no intestino de Tetragonisca angustula. Thumbnail. View/Open.Stingless bees are a type of honey producers that commonly live in tropical countries. Their use for honey is being abandoned due to its limited production. However, the recent improvements in stingless bee honey production, particularly in South East Asia, have brought stingless bee products back into the picture. Although there are many …Tetragonisca species Tetragonisca angustula Name Synonyms Tetragonisca jaty (Smith, 1863) Trigona angustula Latreille, 1811 Trigona jaty Smith, 1863 Homonyms Tetragonisca angustula (Latreille, 1811) Bibliographic References El libro ofrece aportes al conocimiento de la abeja angelita Tetragonisca angustula de Colombia, integrando la riqueza del diálogo de saberes desde la transdisciplinariedad y el enfoque ...Jan 1, 2014 · In a recent taxonomic revision, these subspecies were elevated to species status (T. angustula and Tetragonisca fiebrigi) based on morphology and distribution. While molecular studies show two ... Sep 30, 2021 · El libro ofrece aportes al conocimiento de la abeja angelita Tetragonisca angustula de Colombia, integrando la riqueza del diálogo de saberes desde la transdisciplinariedad y el enfoque ... Tetragonisca angustula is a social and stingless bee. belonging to the subfamily of Meliponines, and widely. distributed in Brazil. It has a small body (4-5 mm), highly.

Tetragonisca angustula. ''Tetragonisca angustula'' is a small eusocial stingless bee found in México, Central and South America. It is known by a variety of names in different regions . A subspecies, ''Tetragonisca angustula fiebrigi'', occupies different areas in South America and has a slightly different coloration. Overview.

Apr 24, 2019 · Tetragonisca angustula soldiers work 34% to 41% more than non-soldier nestmates and have a lifetime task repertoire size that is 23% to 34% larger [13].

Fala moço das abelhas! Você também cria a abelha Jataí ouro, aquela bem amarelinha?Olha, acredito que esteja se referindo a Tetragonisca fiebrigi, vou ser si...Jan 11, 2021 · The antimicrobial activity is the category that presents the most data, the honey of Tetragonisca angustula was the most commonly studied. Miorin et al. ( 2003 ) performed a microbial sensitivity test against Staphylococcus aureus and obtained a minimum inhibitory concentration that ranged from 142.87 to 214, 33 mg mL −1 , demonstrating an ... Tetragonisca angustula foragers can survive for 7 days without food and so death by starvation of guards during day-long encounters seems unlikely. Death rates of biting guards holding non-nestmates on the ground may be higher in the field due to susceptibility to predation. Defensive biting of stingless bees effectively protects the nest, and ...The antioxidant activity of Tetragonisca angustula honey (TAH) and its ethanolic extract (TAEE) were investigated. The total levels of phenolic (TPC) and flavonoids (TFC) were also evaluated. The results for TPC were 19.91 ± 0.38 and 29.37 ± 1.82 mg GAE g-1 and for TFC 0.20 ± 0.02 and 0.14 ± 0.01 mg …Poder antibacterial de mieles de Tetragonisca Angustula, valorada por concentración mínima inhibitoriaBees can be contaminated with pesticides in agricultural areas during foraging; however, effects of pesticides on stingless bee species are not well studies. Thus, this research evaluated the toxic effects of the insecticide chlorpyrifos, acaricide cyflumetofen and the fungicide difenoconazole for Tetragonisca angustula exposed in different means of exposure to pesticides under laboratory ...Se realizaron análisis palinológicos de muestras de miel y polen de nidos de Melipona eburnea y Tetragonisca angustula en el Municipio de Fusagasugá, Cundinamarca, con el fin de conocer las especies vegetales de las cuales dependen estas abejas. Con base en estos resultados se hicieron análisis de preferencia floral y nicho trófico.Honey of the stingless bee Tetragonisca angustula Illiger, called "angelita" in Colombia, is known to be a valuable folk medicine against different ailments. Scientific data on this honey are ...Ciclo de desarrollo de trigona (tetragonisca) angustula, latreille 1811 (hymenoptera, trigonini) ... Se estudió el ciclo de desarrollo de una abeja sin aguíjón: ...Tetragonisca angustula is one of the most widespread stingless bees in the Neotropics. This species swarms frequently and is extremely successful in urban environments. In …High-temperature high-resolution gas chromatography (HT-HRGC) and HT-HRGC coupled to mass spectrometry (HT-HRGC-MS) were applied to the study of propolis collected by Apis mellifera and by Tetragonisca angustula, a stingless bee native to southeastern Brazil. With the exception of amino acids and erytrose/erythritol content, both propolis ...Fala gurizada! Neste vídeo apresento as diferenças entre as subespécies de Jataí (Angustula e Fiebrigi). Então vem comigo!Vídeos utilizados de outros canais:...

Thermal behavior of Colombian honeys produced by stingless bees Trigona (Tetragonisca) angustula, T. (Frieseomelitta) nigra, Scaptotrigona sp. and Nannotrigona sp. were studied through a year using Differential Scanning Calorimetry (DSC). Honey samples were collected every three months, during August 2014 to August 2015 and showed several thermal transitions (trs 1, trs 2, trs 3, trs 4a and ...The composition of honey samples of Plebeia wittmanni (n = 10) and Tetragonisca angustula fiebrigi (n = 12) was analysed. The colours of all collected honeys were amber to dark amber and the pH varied. Moisture was lower than reported for other stingless bee honeys. Conductivity and ash content of P. wittmanni honey were higher than for T ...Tetragonisca angustula is one of the most widespread stingless bees in the Neotropics. This species swarms frequently and is extremely successful in urban environments. In addition, it is one of ...Instagram:https://instagram. kansas vs texaslauren bondmap kansas countieshow much are byu football season tickets DOI: 10.21829/AZM.2014.302114 Corpus ID: 128666707; Efecto de la concentración de glifosato presente en cuerpos de agua cercanos a campos de soya transgénica sobre la abeja Apis mellifera y la abeja sin aguijón Tetragonisca angustula kansas jayhawk conferencemy hero academia season 6 episode 16 english dub Tetragonisca angustula. Common name. jataí. Body size. tetragonisca angustula tamanho. Known geographic distribution. mapa Apis mellifera. Traits. icones pode ... imx to ams cherish Thus some species, especially small forms, are common in villages or towns where their nests are frequent in cavities between walls of buildings or in other sorts of man-made cavities. Examples are Trigona (Tetragonisca) angustula (Latreille) and Tetragonula fuscobalteata (Cameron). Such species may not have a preference for the types of ...Abstract. It is known that animals are sensitive to the geomagnetic field. In the case of insects, magnetoreception has been reported in several ant species and in some bees and wasps. One study showed that the stingless bee Tetragonisca angustula is able to sense the modification of the magnetic field inclination.