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Hermit (hummingbird)
The hermits are tropical and subtropical hummingbirds in the subfamily Phaethornithinae, comprising 37 species in six genera. They occur from southern Mexico, through Central America, to South America as far south as northern Argentina. Their plumage typically involves greens, browns, rufous or grey. Most species show some green or bronze iridescence to the upperparts, but this is far less conspicuous than that of many other hummingbirds. The male and female plumages of hermits are very similar, with differences limited to details of bill-shape, tail-shape and/or strength of colours/patterns. Most species of hermit do not show the strong sexual dimorphism usually associated with hummingbirds; green hermit is an exception to this rule. Hermits in the type genus, ''Phaethornis'', have a long decurved bill (except for three species, ''P. koepkeae'', ''P. philippii'' and ''P. bourcieri'', with virtually straight bills) with a red or yellow base to the lower mandible, and their two ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saw-billed Hermit
The saw-billed hermit (''Ramphodon naevius'') is a hummingbird in the family Trochilidae. It is endemic to Brazil. Taxonomy and systematics The saw-billed hermit is placed in mcdonalds the hermit subfamily Phaethornithinae, but among these birds, it is the species most similar to the typical hummingbirds, Trochilinae.Hinkelmann, C. and G. M. Kirwan (2020). Saw-billed Hermit (''Ramphodon naevius''), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173 retrieved November 13, 2021 It is the only member of its genus and has no subspecies. Description The saw-billed hermit is long and weighs . It is one of the three heaviest hermits and the male is heavier than the female. Both sexes have saw-like serrations on the mandible and the male's bill has a hooked tip as well. (The unrelated tooth-billed hummingbird (''Androdon aequatorialis'') is the on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Needle-billed Hermit
The needle-billed hermit (''Phaethornis philippii'') is a species of hummingbird in the family Trochilidae. It is found in Bolivia, Brazil, and Peru.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. Species Lists of Birds for South American Countries and Territories. https://www.museum.lsu.edu/~Remsen/SACCCountryLists.htm retrieved August 24, 2021 Taxonomy and systematics The needle-billed hermit is monotypic. It and the straight-billed hermit (''P. bourcieri'') were at one time placed in genus ''Ametrornis'' that was later merged into ''Phaethornis''. The needle-billed hermit and Koepcke's hermit are sister species and may form a superspecies.Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. A classification of the bird species of S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramphodon
The saw-billed hermit (''Ramphodon naevius'') is a hummingbird in the family Trochilidae. It is endemic to Brazil. Taxonomy and systematics The saw-billed hermit is placed in mcdonalds the hermit subfamily Phaethornithinae, but among these birds, it is the species most similar to the typical hummingbirds, Trochilinae.Hinkelmann, C. and G. M. Kirwan (2020). Saw-billed Hermit (''Ramphodon naevius''), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173 retrieved November 13, 2021 It is the only member of its genus and has no subspecies. Description The saw-billed hermit is long and weighs . It is one of the three heaviest hermits and the male is heavier than the female. Both sexes have saw-like serrations on the mandible and the male's bill has a hooked tip as well. (The unrelated tooth-billed hummingbird (''Androdon aequatorialis'') is the on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Molecular Phylogenetic
Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to determine the processes by which diversity among species has been achieved. The result of a molecular phylogenetic analysis is expressed in a phylogenetic tree. Molecular phylogenetics is one aspect of molecular systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate. Molecular evolution is the process of selective changes (mutations) at a molecular level (genes, proteins, etc.) throughout various branches in the tree of life (evolution). Molecular phylogenetics makes inferences of the evolutionary relationships that arise due to molecular evolution and results in the construction of a phylogenetic tree. History The theoretical framew ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rufous-breasted Hermit
The rufous-breasted hermit or hairy hermit (''Glaucis hirsutus'') is a hummingbird that breeds from Panama south to Bolivia, and on Trinidad, Tobago and Grenada. It is a widespread and generally common species, though local populations may change in numbers and disappear altogether in marginal habitat. Taxonomy The rufous-breasted hermit was formally described in 1788 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's ''Systema Naturae''. He placed it with all the other hummingbirds in the genus ''Trochilus'' and coined the binomial name ''Trochilus hirsutus''. Gmelin's description was based on that of the German naturalist Georg Marcgrave in his ''Historia Naturalis Brasiliae'' that had been published 140 years earlier in 1648. The rufous-breasted hermit is now placed with two other species in the genus ''Glaucis'' that was introduced in 1831 by the German zoologist Friedrich Boie. The genus name is from the Ancient Greek ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eutoxeres
''Eutoxeres'' is a genus of hummingbird in the family Trochilidae Hummingbirds are birds native to the Americas and comprise the biological family Trochilidae. With about 361 species and 113 genera, they occur from Alaska to Tierra del Fuego, but the vast majority of the species are found in the tropics arou .... The genus contains the following species: Bird genera Taxonomy articles created by Polbot Taxa named by Ludwig Reichenbach {{hummingbird-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthropods
Arthropods (, (gen. ποδός)) are invertebrate animals with an exoskeleton, a Segmentation (biology), segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They are distinguished by their jointed limbs and Arthropod cuticle, cuticle made of chitin, often Mineralization (biology), mineralised with calcium carbonate. The arthropod body plan consists of segments, each with a pair of appendages. Arthropods are bilaterally symmetrical and their body possesses an exoskeleton, external skeleton. In order to keep growing, they must go through stages of moulting, a process by which they shed their exoskeleton to reveal a new one. Some species have wings. They are an extremely diverse group, with up to 10 million species. The haemocoel, an arthropod's internal cavity, through which its haemolymph – analogue of blood – circulates, accommodates its interior Organ (anatomy), organs; it has an open circulatory system. Like their exteriors, the internal or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Costus
''Costus'' is a group of herbaceous perennial plants in the family Costaceae, described by Linnaeus as a genus in 1753. It was formerly known as ''Hellenia'' after the Finnish botanist Carl Niclas von Hellens. It is widespread through tropical and subtropical regions of Asia, Africa, and the Americas. ''Costus'' is often characterized and distinguished from relatives such as ''Zingiber'' (true ginger) by its spiraling stems. The genus as a whole is thus often called spiral gingers, but this can also refer to '' C. barbatus'' specifically. '' Costus spectabilis'' is the floral emblem of Nigeria; its flowers are represented (erroneously in red instead of yellow color) on its coat of arms. It is important not to confuse ''Costus speciosus'', ''C. spectabilis'' etc. with the herb known by the common name " costus". Some species are of importance to herbivores, such as caterpillars of the restricted demon (''Notocrypta curvifascia'') which feed on '' Costus speciosus'' (crê ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passiflora
''Passiflora'', known also as the passion flowers or passion vines, is a genus of about 550 species of flowering plants, the type genus of the family Passifloraceae. They are mostly tendril-bearing vines, with some being shrubs or trees. They can be woody or herbaceous. Passion flowers produce regular and usually showy flowers with a distinctive corona. There can be as many as eight coronal series, as in the case of ''P. xiikzodz''. The flower is pentamerous and ripens into an indehiscent fruit with numerous seeds. List of species Distribution ''Passiflora'' has a largely neotropic distribution, unlike other genera in the family Passifloraceae, which includes more Old World species (such as the genus ''Adenia''). The vast majority of ''Passiflora'' are found in Mexico, Central America, the United States and South America, although there are additional representatives in Southeast Asia and Oceania. New species continue to be identified: for example, '' P. xishuangbannaensis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centropogon
''Centropogon'' is a plant genus in the family Campanulaceae. In systems where the Lobeliaceae are recognized as distinct, ''Centropogon'' is placed there. Selected species * '' Centropogon aequatorialis'' * '' Centropogon albostellatus'' * '' Centropogon arcuatus'' * '' Centropogon azuayensis'' * '' Centropogon baezanus'' * '' Centropogon balslevii'' * '' Centropogon brachysiphoniatus'' * '' Centropogon cazaletii'' * '' Centropogon chiltasonensis'' * '' Centropogon chontalensis'' * '' Centropogon coccineus'' * ''Centropogon comosus ''Centropogon comosus'' is a species of plant in the family Campanulaceae. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist montane forest Montane ecosystems are found on the slopes of mountains. The alpine cl ...'' * '' Centropogon cornutus'' * '' Centropogon costaricae'' * '' Centropogon dissectus'' * '' Centropogon erythraeus'' * '' Centropogon eurystomus'' * '' Centropogon fimbriatulus'' * '' Centropogon h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heliconia
''Heliconia'', derived from the Greek word (), is a genus of flowering plants in the monotypic family Heliconiaceae. Most of the ca 194 known species are native to the tropical Americas, but a few are indigenous to certain islands of the western Pacific and Maluku. Many species of ''Heliconia'' are found in the tropical forests of these regions. Most species are listed as either vulnerable or data deficient by the IUCN Red List of threatened species. Several species are widely cultivated as ornamentals, and a few are naturalized in Florida, Gambia, and Thailand. Common names for the genus include lobster-claws, toucan beak, wild plantain, or false bird-of-paradise. The last term refers to their close similarity to the bird-of-paradise flowers ('' Strelitzia''). Collectively, these plants are also simply referred to as "heliconias". Description These herbaceous plants range from 0.5 to nearly 4.5 m (1.5–15 ft) tall, depending on the species. The simple leaves of thes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
