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Cairns Birdwing
''Ornithoptera euphorion'', the Cairns birdwing, is a species of birdwing butterfly endemic to Queensland, and is Australia's largest endemic butterfly species. Other common names include Cooktown birdwing and northern birdwing.Braby (2004) p. 124 The names Cairns and Cooktown in its common name reference the Australian cities in the region where this butterfly is found. Description The wingspan can be up to in females, and in males. A closely allied species, the New Guinea or Priam's birdwing ('' Ornithoptera priamus'') reaches and is the largest butterfly species found in Australia, but it is not endemic. ''O. euphorion'' is quite closely related to '' O. richmondia'', differing by its greater size and more extensive green markings in the male. Males have a predominantly black upper wing with emerald green flashes, however the female lacks the green colouring, having a plain black upper wing with white patches. The female is the larger of the two sexes. There was a spectacu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Melbourne Zoo
Melbourne Zoo is a zoo in Melbourne, Australia. It is located within Royal Park in Parkville, approximately north of the centre of Melbourne. It is the primary zoo serving Melbourne. The zoo contains more than 320 animal species from Australia and around the world, and is accessible via Royal Park station on the Upfield railway line, and is also accessible via tram routes 58 and 19, as well as by bicycle on the Capital City Trail. Bicycles are not allowed inside the zoo itself. The Royal Melbourne Zoological Gardens is a full institutional member of the Zoo and Aquarium Association and the World Association of Zoos and Aquariums. The zoo is set among flower gardens and picnic areas. Many of the animals are now organised in bioclimatic zones: African rainforest ('Gorilla Rainforest') that include gorillas and lemurs; Asian rainforest ('Trail of the 'Elephants') that includes elephants, orangutans, tigers and otters; and the Australian bush with kangaroos, koalas, wombats, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bougainvillea
''Bougainvillea'' ( , ) is a genus of thorny ornamental vines, bushes, and trees belonging to the four o' clock family, Nyctaginaceae. It is native to eastern South America, found from Brazil, west to Peru, and south to southern Argentina. Different authors accept from 4 to 22 species in the genus. The inflorescence consists of large colourful sepal-like bracts which surround three simple waxy flowers, gaining popularity for the plant as an ornamental. Description The species grow tall, scrambling over other plants with their spiky thorns. They are evergreen where rainfall occurs all year, or deciduous if there is a dry season. The leaves are alternate, simple ovate-acuminate, 4–13 cm long and 2–6 cm broad. The actual flower of the plant is small and generally white, but each cluster of three flowers is surrounded by three or six bracts with the bright colours associated with the plant, including pink, magenta, purple, red, orange, white, or yellow. ''Bouga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Golden Silk Orb-weaver
''Nephila'' is a genus of araneomorph spiders noted for the impressive webs they weave. ''Nephila'' consists of numerous species found in warmer regions around the world. They are commonly called golden silk orb-weavers, golden orb-weavers, giant wood spiders, or banana spiders. Etymology The genus name ''Nephila'' is derived from Ancient Greek, meaning "fond of spinning", from the words νεῖν (''nein'') = to spin (related to ''nema'' νήμα "thread") + φίλος (''philos'') = "love". Description ''Nephila'' spiders vary from reddish to greenish yellow in color with distinctive whiteness on the cephalothorax and the beginning of the abdomen. Like many species of the superfamily Araneoidea, most of them have striped legs specialized for weaving (where their tips point inward, rather than outward as is the case with many wandering spiders). Their contrast of dark brown/black and green/yellow allows warning and repelling of potential predators to which their venom might be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristolochia
''Aristolochia'' () is a large plant genus with over 500 species that is the type genus of the family Aristolochiaceae. Its members are commonly known as birthwort, pipevine or Dutchman's pipe and are widespread and occur in the most diverse climates. Some species, like '' A. utriformis'' and '' A. westlandii'', are threatened with extinction. ''Isotrema'' is usually included here, but might be a valid genus. If so, it contains those species with a three-lobed calyx. Description ''Aristolochia'' is a genus of evergreen and deciduous lianas (woody vines) and herbaceous perennials. The smooth stem is erect or somewhat twining. The simple leaves are alternate and cordate, membranous, growing on leaf stalks. There are no stipules. The flowers grow in the leaf axils. They are inflated and globose at the base, continuing as a long perianth tube, ending in a tongue-shaped, brightly colored lobe. There is no corolla. The calyx is one to three whorled, and three to six tooth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mating Plug
A mating plug, also known as a copulation plug, sperm plug, vaginal plug, or sphragis (Latin, from Greek σφραγίς ''sphragis'', "a seal"), is gelatinous secretion used in the mating of some species. It is deposited by a male into a female genital tract, such as the vagina, and later hardens into a plug or glues the tract together. While females can expel the plugs afterwards, the male's sperm still gets a time advantage in getting to the egg, which is often the deciding factor in fertilization. The mating plug plays an important role in sperm competition and may serve as an alternative and more advantageous strategy to active mate guarding. In some species, such a passive mate-guarding strategy may reduce selection on large male size. Such a strategy may be advantageous because it would allow a male to increase reproductive success by spending more time pursuing new female mates rather than active mate guarding. Composition The mating plug of the ''Bombus terrestris'' was c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristolochia Littoralis
''Aristolochia littoralis'', the calico flower or مورپنکھ بیل or elegant Dutchman's pipe, is a species of evergreen vine belonging to the family Aristolochiaceae. Etymology The scientific name ''Aristolochia'' was developed from Ancient Greek ''aristos'' (''άριστος'') "best" + ''locheia'' (''λοχεία''), "childbirth" or "childbed", as in ancient times the plant was thought to be effective against infections caused by childbirth. The species Latin name ''littoralis'' means “coastal”. Description ''Aristolochia littoralis'' is a climbing vine that can reach about in length. The slender stems are woody and the leaves are bright green, cordate, amplexicaul, long and wide, forming a dense attractive foliage. Flowers are heart-shaped, greenish yellow with intricate purplish-brown markings. These unusual flowers are about long, grow solitary in the leaf axils and resemble Sherlock Holmes's pipe (hence the common name of "Dutchman's pipe"). The inner surface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pararistolochia Australopithecurus
''Pararistolochia australopithecurus'', synonym ''Pararistolochia australopithecurus'', is an Australian plant in the Aristolochiaceae or birthwort family, native to Queensland. It is a rainforest vine and the host plant for the Cairns birdwing butterfly and the red-bodied swallowtail. Found in the area around Mount Bellenden Ker of north Queensland. Between the Little Mulgrave River and the South Johnstone River.information sign at the Royal Botanic Gardens, Sydney The Royal Botanic Garden, Sydney is a heritage-listed major botanical garden, event venue and public recreation area located at Farm Cove on the eastern fringe of the Sydney central business district, in the City of Sydney local government ar ... References australopithecurus Flora of Queensland Plants described in 1996 {{Piperales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristolochia Thozetii
''Aristolochia'' () is a large plant genus with over 500 species that is the type genus of the family Aristolochiaceae. Its members are commonly known as birthwort, pipevine or Dutchman's pipe and are widespread and occur in the most diverse climates. Some species, like '' A. utriformis'' and '' A. westlandii'', are threatened with extinction. ''Isotrema'' is usually included here, but might be a valid genus. If so, it contains those species with a three-lobed calyx. Description ''Aristolochia'' is a genus of evergreen and deciduous lianas (woody vines) and herbaceous perennials. The smooth stem is erect or somewhat twining. The simple leaves are alternate and cordate, membranous, growing on leaf stalks. There are no stipules. The flowers grow in the leaf axils. They are inflated and globose at the base, continuing as a long perianth tube, ending in a tongue-shaped, brightly colored lobe. There is no corolla. The calyx is one to three whorled, and three to six tooth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristolochia Pubera
''Aristolochia'' () is a large plant genus with over 500 species that is the type genus of the family Aristolochiaceae. Its members are commonly known as birthwort, pipevine or Dutchman's pipe and are widespread and occur in the most diverse climates. Some species, like '' A. utriformis'' and '' A. westlandii'', are threatened with extinction. ''Isotrema'' is usually included here, but might be a valid genus. If so, it contains those species with a three-lobed calyx. Description ''Aristolochia'' is a genus of evergreen and deciduous lianas (woody vines) and herbaceous perennials. The smooth stem is erect or somewhat twining. The simple leaves are alternate and cordate, membranous, growing on leaf stalks. There are no stipules. The flowers grow in the leaf axils. They are inflated and globose at the base, continuing as a long perianth tube, ending in a tongue-shaped, brightly colored lobe. There is no corolla. The calyx is one to three whorled, and three to six tooth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aristolochia Indica
''Aristolochia indica'' (native language: Garudakkodi / Eswaramooli) is a creeper plant found in Southern India and also Sri Lanka. It Is known as 'sapsada' in Sri Lanka and is critical to the survival of the southern birdwing and common birdwing, as well as crimson and common rose butterflies. It reaches a height of several metres on trees and cover the branches with thick foliage. It is commonly found in forest floor, rocky hillslopes. It flowers once a year to produce seeds. It can also be propagated by roots. The plant has a number of historical medicinal uses. Toxicity This plant contains aristolochic acid, a carcinogen also found in various '' Aristolochia'' and '' Asarum'' plants, both in the family Aristolochiaceae. Aristolochic acid is composed of an about 1:1 mixture of two forms, aristolochic acid I and aristolochic acid II. In addition to its carcinogenicity, aristolochic acid is also highly nephrotoxic and may be a causative agent in Balkan nephropathy Balkan e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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