Typophyllum spurioculis | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Orthoptera |
Suborder: | Ensifera |
Family: | Tettigoniidae |
Genus: | Typophyllum |
Species: | T. spurioculis |
Binomial name | |
Typophyllum spurioculis Baker, Sarria-S., Morris, Jonsson & Montealegre-Z., 2017 | |
Typophyllum spurioculis is a species of day-camouflage leaf-mimicking katydids belonging to the genus Typophyllum . [1] [2] T. spurioculis lived in South America in the Andean cloud forest from western Ecuador, to Columbia in the middle central cordillera mountain range. They live in a habitat that revives 2000 millimeters to 4000 millimeters of rainfall and at elevations from 1850 meters to 2600 meters. [3]
The legs on T. spurioculis have bright orange spots on them. Females of this species are larger than the males of this species. [4]
The camouflage of typophyllum spurioculis appear as if they are bite-damaged leafs. The body of T. spurioculis also have areas with necrotic spots. [3] Their camouflage is so effective that they look nearly invisible to the human eye. [3]
Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard's spotted coat, the battledress of a modern soldier, and the leaf-mimic katydid's wings. A third approach, motion dazzle, confuses the observer with a conspicuous pattern, making the object visible but momentarily harder to locate, as well as making general aiming easier. The majority of camouflage methods aim for crypsis, often through a general resemblance to the background, high contrast disruptive coloration, eliminating shadow, and countershading. In the open ocean, where there is no background, the principal methods of camouflage are transparency, silvering, and countershading, while the ability to produce light is among other things used for counter-illumination on the undersides of cephalopods such as squid. Some animals, such as chameleons and octopuses, are capable of actively changing their skin pattern and colours, whether for camouflage or for signalling. It is possible that some plants use camouflage to evade being eaten by herbivores.
Insects in the family Tettigoniidae are commonly called katydids, or bush crickets. They have previously been known as "long-horned grasshoppers". More than 8,000 species are known. Part of the suborder Ensifera, the Tettigoniidae are the only extant (living) family in the superfamily Tettigonioidea.
Oecophylla smaragdina is a species of arboreal ant found in tropical Asia and Australia. These ants form colonies with multiple nests in trees, each nest being made of leaves stitched together using the silk produced by the ant larvae: hence the name 'oecophylla' [Greek for 'leaf-house'].
The family Phylliidae contains the extant true leaf insects or walking leaves, which include some of the most remarkably camouflaged leaf mimics (mimesis) in the entire animal kingdom. They occur from South Asia through Southeast Asia to Australia. Earlier sources treat Phylliidae as a much larger taxon, containing genera in what are presently considered to be several different families.
Ant mimicry or myrmecomorphy is mimicry of ants by other organisms; it has evolved over 70 times. Ants are abundant all over the world, and potential predators that rely on vision to identify their prey, such as birds and wasps, normally avoid them, because they are either unpalatable or aggressive. Some arthropods mimic ants to escape predation, while some predators of ants, especially spiders, mimic them anatomically and behaviourally in aggressive mimicry. Ant mimicry has existed almost as long as ants themselves; the earliest ant mimics in the fossil record appear in the mid-Cretaceous alongside the earliest ants.
Boquila is a monotypic genus of flowering plants in the family Lardizabalaceae, endemic to temperate forests of central and southern Chile and Argentina. The sole species is Boquila trifoliolata, the chameleon vine. The sole member of this genus was first described in 1782 by Juan Ignacio Molina, and the genus itself was established in 1839 by Joseph Decaisne. B. trifoliata forms non-parasitic vines that wind around host plants, using them for structure and protection. B. trifoliata is monoecious, and its flowers are an off white color. It bears an edible fruit and has been historically used in rope and basket making.
Extatosoma tiaratum, commonly known as the spiny leaf insect, the giant prickly stick insect, Macleay's spectre, or the Australian walking stick, is a large species of Australian stick insect. The species has the Phasmid Study Group number PSG9.
Flower mantises are praying mantises that use a special form of camouflage referred to as aggressive mimicry, which they not only use to attract prey, but avoid predators as well. These insects have specific colorations and behaviors that mimic flowers in their surrounding habitats.
Polylepis is a genus comprising 28 recognised shrub and tree species, that are endemic to the mid- and high-elevation regions of the tropical Andes. This group is unique in the rose family in that it is predominantly wind-pollinated. They are usually gnarled in shape, but in certain areas some trees are 15–20 m tall and have 2 m-thick trunks. The foliage is evergreen, with dense small leaves, and often having large amounts of dead twigs hanging down from the underside of the canopy. The name Polylepis is, in fact, derived from the Greek words poly (many) plus letis (layers), referring to the shredding, multi-layered bark that is common to all species of the genus. The bark is thick and rough and densely layered for protection against low temperatures. Some species of Polylepis form woodlands growing well above normal tree line within grass and scrub associations at elevations over 5000 m; which makes Polylepis appear to be the highest naturally occurring arboraceous angiosperm genus in the world.
Aggressive mimicry is a form of mimicry in which predators, parasites, or parasitoids share similar signals, using a harmless model, allowing them to avoid being correctly identified by their prey or host. Zoologists have repeatedly compared this strategy to a wolf in sheep's clothing. In its broadest sense, aggressive mimicry could include various types of exploitation, as when an orchid exploits a male insect by mimicking a sexually receptive female, but will here be restricted to forms of exploitation involving feeding. For example, indigenous Australians who dress up as and imitate kangaroos when hunting would not be considered aggressive mimics, nor would a human angler, though they are undoubtedly practising self-decoration camouflage. Treated separately is molecular mimicry, which shares some similarity; for instance a virus may mimic the molecular properties of its host, allowing it access to its cells. An alternative term, Peckhamian mimicry, has been suggested, but it is seldom used.
Cornufer guentheri, commonly known as the Solomon Island leaf frog, Solomon Island eyelash frog and Gunther's triangle frog, is a species of frog in the family Ceratobatrachidae. This frog can be found throughout the Solomon Islands archipelago, except for San Cristobal. Scientists have seen it between 0 and 830 meters above sea level.
Macroxiphus is a small genus of bush crickets or katydids distributed in Southeast Asia and Micronesia. The nymphs of the insects mimic ants.
There are many insects in the family Tettigoniidae which are mimics of leaves.
Pterochroza ocellata, the peacock katydid, is an insect in the family Tettigoniidae from the Amazon rainforest in South America. It is the only species in the genus Pterochroza. The species is a leaf-mimic katydid; when it is in repose its camouflage resembles a diseased or dead leaf. The katydid owes both its common name and its specific epithet to its startle display, in which it shows false eye spots on its normally hidden hind wings.
The brown leaf chameleon or stump-tailed chameleon is a small chameleon found along the eastern coast of Madagascar, as well as the island of Nosy Boraha. Its appearance mimics that of a dead leaf. The taxonomy is in need of revision.
Concealing-Coloration in the Animal Kingdom: An Exposition of the Laws of Disguise Through Color and Pattern; Being a Summary of Abbott H. Thayer’s Discoveries is a book published ostensibly by Gerald H. Thayer in 1909, and revised in 1918, but in fact a collaboration with and completion of his father Abbott Handerson Thayer's major work.
In evolutionary biology, mimicry in plants is where a plant organism evolves to resemble another organism physically or chemically, increasing the mimic's Darwinian fitness. Mimicry in plants has been studied far less than mimicry in animals, with fewer documented cases and peer-reviewed studies. However, it may provide protection against herbivory, or may deceptively encourage mutualists, like pollinators, to provide a service without offering a reward in return.
Juracimbrophlebia is an extinct genus of hangingflies that lived during the Middle Jurassic Period about 165 million years ago, containing only its type species, Juracimbrophlebia ginkgofolia; it was discovered in deposits from Daohugou in northeastern China’s Inner Mongolia.
Drosera pulchella, a type of pygmy sundew , is a species of carnivorous plant native to southwestern Australia. As their common name suggests, they are a small species that usually 15 to 20 millimeters wide. They typically grow in clusters that completely cover an area like a patch of moss. The namesake sticky dew at the ends of their leaves is designed to trap insects so that the plants can absorb nutrients as the insect decomposes.
Caedicia simplex is a species of bush cricket or katydid, native to New Zealand and Australia. A common name is the "common garden katydid".