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Bombus Pauloensis
''Bombus pauloensis'' is a neotropical bumblebee, formerly known as ''Bombus atratus'', that is found throughout regions of South America, including Colombia, Ecuador, Brazil, and Argentina. It lives in social colonies that include a founder queen/queens, workers and brood. ''B. pauloensis'' is somewhat unusual because of its potential to oscillate between polygynous (multiple queens) and monogynous (one queen) nesting cycles. ''Bombus pauloensis'' was the first species in the genus ''Bombus'' that was discovered to display such polygynous nesting patterns. The polygynous nesting cycles lead to certain specific types of behavior including queen-queen aggression. Nests can also be perennial, which is a characteristic rarely found in other bumblebees. ''B. pauloensis'' can be helpful to agricultural because of their ability to pollinate different species of plants. ''B. pauloensis'' has been found to occupy a range of geographic areas and climates throughout South America. Colonies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Córdoba, Argentina
Córdoba () is a city in central Argentina, in the foothills of the Punilla Valley, Sierras Chicas on the Primero River, Suquía River, about northwest of Buenos Aires. It is the capital of Córdoba Province, Argentina, Córdoba Province and the List of cities in Argentina by population, second-most populous city in Argentina after Buenos Aires, with about 1.6 million urban inhabitants . Córdoba was founded as a settlement on 6 July 1573 by Spanish Empire, Spanish conquistador Jerónimo Luis de Cabrera, who named it after the Spanish city of Córdoba, Spain, Córdoba. It was one of the early Spanish colonial capitals of the region of present-day Argentina (the oldest Argentine city is Santiago del Estero, founded in 1553). The National University of Córdoba, the oldest university of the country, was founded in 1613 by the Society of Jesus, Jesuit Order, and Córdoba has earned the nickname ("the learned"). Córdoba has many historical monuments preserved from the period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brood Comb
The brood comb is the beeswax structure of cells where the queen bee lays eggs. It is the part of the beehive where a new brood is raised by the colony. During the summer season, a typical queen may lay 1500-2000 eggs per day, which results in 1500-2000 bees hatching after the three-week development period. The brood comb is usually found in the lower part of the beehive, while the honeycomb may surround the brood area and is found exclusively in the honey supers. When a queen does not have enough brood comb to lay eggs, usually due to congestion from pollen or honey, the bee colony may be more prone to swarm. Size The hexagonal prismatic cells for the brood comb vary in size. The diameter ranges between less than to greater than . Drone bees require the largest cell size. There is some evidence that suggests that a smaller cell enables faster development time from egg to a fully developed, adult bee. Appearance Honeycomb and brood comb have two sides. The vertex where three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bumblebees
A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus ''Bombus'', part of Apidae, one of the bee families. This genus is the only Extant taxon, extant group in the tribe Bombini, though a few extinct related genera (e.g., ''Calyptapis'') are known from fossils. They are found primarily in the Northern Hemisphere, although they are also found in South America, where a few lowland tropical species have been identified. European bumblebees have also been introduced to New Zealand and Tasmania. Female bumblebees can sting repeatedly, but generally ignore humans and other animals. Most bumblebees are eusociality, social insects that form colony (biology), colonies with a single queen. The colonies are smaller than those of honey bees, growing to as few as 50 individuals in a nest. Psithyrus, Cuckoo bumblebees are brood parasite, brood parasitic and do not make nests or form colonies; their queens aggressively invade the nests of other bumble ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aptenia Cordifolia
''Mesembryanthemum cordifolium'', formerly known as ''Aptenia cordifolia'', is a species of succulent plant in the iceplant family. It is a creeping plant that forms a carpet of flat-growing perennial herbs in groups on the ground from a base. The genus name means middle-embryo flower in reference to the position of the ovary in the flower. The specific epithet is derived from Latin for heart-shaped leaves. Description This is a succulent, creeping, short-lived, mat-forming perennial herb growing in flat clumps on the ground from a woody base. Plants only rise to about tall but prostrate stems reach up to about long. The stems are green and stalk-round. The fleshy, small leaves are opposite, ovate to cordate, about long and covered with fine papillae. Bright pink to purplish solitary flowers appear in the leaf axils, open during the day but close up at night and remain closed on cloudy days. These colored whorls are not petals, but non-functional modified stamens. Norm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagerstroemia Indica
''Lagerstroemia indica'', commonly known as a crape myrtle (also crepe myrtle, crêpe myrtle, or crepeflower), is a species of flowering plant in the genus '' Lagerstroemia'' of the family Lythraceae. It originated in China. It is an often multi-stemmed, deciduous tree with a wide spreading, flat topped, rounded, or even spike shaped open habit. The tree is a popular nesting shrub for songbirds and wrens. Description The bark is thin and about thick, smooth, pinkish-gray and mottled, shedding each year. Leaves also shed each winter, after spectacular color display, and bare branches re-leaf early in the spring; leaves are small, smooth-edged, circular or oval-shaped, and dark green changing to yellow and orange and red in autumn. Flowers, on different trees, are white, pink, mauve, purple or carmine with crimped petals, in panicles up to . Flowers give way to 6-capsuled, brown dehiscent fruits. CrapeMyrtleSummer.jpg, Crape myrtle during summer in Sombrerete, Mexico Crape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eucalyptus
''Eucalyptus'' () is a genus of more than 700 species of flowering plants in the family Myrtaceae. Most species of ''Eucalyptus'' are trees, often Mallee (habit), mallees, and a few are shrubs. Along with several other genera in the tribe Eucalypteae, including ''Corymbia'' and ''Angophora'', they are commonly known as eucalypts or "gum trees". Plants in the genus ''Eucalyptus'' have bark that is either smooth, fibrous, hard, or stringy and leaves that have oil Gland (botany), glands. The sepals and petals are fused to form a "cap" or Operculum (botany), operculum over the stamens, hence the name from Greek ''eû'' ("well") and ''kaluptós'' ("covered"). The fruit is a woody Capsule (botany), capsule commonly referred to as a "gumnut". Most species of ''Eucalyptus'' are Indigenous (ecology), native to Australia, and every state and territory has representative species. About three-quarters of Australian forests are eucalypt forests. Many eucalypt species have adapted to wildfire, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paulista Bumble Bee Imported From INaturalist Photo 171769806 On 18 November 2023
Paulista is a municipality in Pernambuco, Brazil, with a population of 334,376 as of 2020. It has the highest Human Development Index (HDI) of the Recife metropolitan area. It is the birthplace of footballer Rivaldo and is also famous for its beaches, including Maria Farinha with the giant Veneza water park. It was incorporated as a city in 1935. History In 1535 Paulista was a village, with two parishes, Paratibe and Maranguape, and formed part of the then village of Olinda. In the mid-16th century, the lands of Paratibe were donated by Coelho to Jerônimo de Albuquerque, services rendered to the Dubuquerque colony. Jerônimo de Albuquerque, after a while, ceded the lands of Paratibe to Gonçalo Mendes Leitão, at the time of marrying his daughter. Later, with the death of Mendes Leitão, his heirs sold them as properties, dividing from then on into Paratibe de Cima and Paratibe de Baixo (Upper Paratibe and Lower Paratibe). In 1856, the parish of Maranguape was acquired by Joã ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyne
The gyne (, from Greek γυνή, "woman") is the primary reproductive female caste of social insects (especially ants, wasps, and bees of order Hymenoptera, as well as termites). Gynes are those destined to become queens, whereas female workers are typically barren and cannot become queens. Having a queen is what makes a "queenright" hive, nest, or colony of eusocial insects. A colony with multiple queens is said to be a polygyne form, whereas one with only one is a monogyne form. The ancient Greek origin of ''gyne'' meant a woman who had given birth to at least one child. In species lacking morphological castes (i.e., where "workers" may not be sterile), the term "gyne" is usually reserved for those females whose entire life is spent as a reproductive or potential reproductive, as opposed to those who start life as a worker and subsequently attain reproductive status (often called a "replacement queen" or a "laying worker"). These can be seen in certain species of stingless be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drone (bee)
A drone is a male bee. Unlike the female worker bee, a drone has no stinger. He does not gather nectar or pollen and cannot feed without assistance from worker bees. His only role is to mate with a maiden queen in nuptial flight. Genetics Drones carry only one type of allele at each chromosomal position, because they are haploid (containing only one set of chromosomes from the mother). During the development of eggs within a queen, a diploid cell with 32 chromosomes divides to generate haploid cells called gametes with 16 chromosomes. The result is a haploid egg, with chromosomes having a new combination of alleles at the various loci. This process is called arrhenotokous parthenogenesis or simply arrhenotoky. Because the male bee technically has only a mother, and no father, their genealogical tree is unusual. The first generation has one member (the male). One generation back also has one member (the mother). Two generations back are two members (the mother and father of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Egg Cell
The egg cell or ovum (: ova) is the female Reproduction, reproductive cell, or gamete, in most anisogamous organisms (organisms that reproduce sexually with a larger, female gamete and a smaller, male one). The term is used when the female gamete is not capable of movement (non-motile). If the male gamete (sperm) is capable of movement, the type of sexual reproduction is also classified as oogamous. A nonmotile female gamete formed in the oogonium of some algae, fungi, oomycetes, or bryophytes is an oosphere. When fertilized, the oosphere becomes the oospore. When egg and sperm fuse together during fertilisation, a diploid cell (the zygote) is formed, which rapidly grows into a new organism. History While the non-mammalian animal egg was obvious, the doctrine ''ex ovo omne vivum'' ("every living [animal comes from] an egg"), associated with William Harvey (1578–1657), was a rejection of spontaneous generation and preformationism as well as a bold assumption that mammals als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyne
The gyne (, from Greek γυνή, "woman") is the primary reproductive female caste of social insects (especially ants, wasps, and bees of order Hymenoptera, as well as termites). Gynes are those destined to become queens, whereas female workers are typically barren and cannot become queens. Having a queen is what makes a "queenright" hive, nest, or colony of eusocial insects. A colony with multiple queens is said to be a polygyne form, whereas one with only one is a monogyne form. The ancient Greek origin of ''gyne'' meant a woman who had given birth to at least one child. In species lacking morphological castes (i.e., where "workers" may not be sterile), the term "gyne" is usually reserved for those females whose entire life is spent as a reproductive or potential reproductive, as opposed to those who start life as a worker and subsequently attain reproductive status (often called a "replacement queen" or a "laying worker"). These can be seen in certain species of stingless be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petal
Petals are modified leaves that form an inner whorl surrounding the reproductive parts of flowers. They are often brightly coloured or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''corolla''. Petals are usually surrounded by an outer whorl of modified leaves called sepals, that collectively form the ''calyx'' and lie just beneath the corolla. The calyx and the corolla together make up the perianth, the non-reproductive portion of a flower. When the petals and sepals of a flower are difficult to distinguish, they are collectively called tepals. Examples of plants in which the term ''tepal'' is appropriate include genera such as '' Aloe'' and '' Tulipa''. Conversely, genera such as '' Rosa'' and '' Phaseolus'' have well-distinguished sepals and petals. When the undifferentiated tepals resemble petals, they are referred to as "petaloid", as in petaloid monocots, orders of monocots with brightly coloured tepals. Since they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
