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Attaphila Bergi
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola'' Wheeler, 1900 * '' Attaphila bergi'' Bolívar, 1901 * ''Attaphila aptera'' Bolivar, 1905 * ''Attaphila schuppi'' Bolivar, 1905 * ''Attaphila sexdentis'' Bolivar, 1905 * ''Attaphila flava ''Attaphila'' is a genus of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Fungicola
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trail Trail pheromones are semiochemicals secreted from the body of an individual to affect the behavior of another individual receiving it. Trail pheromones often serve as a multi purpose chemical secretion that leads members of its own species towards a ...s Six species of ''Attaphila'' have been descr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuptial Flight
Nuptial flight is an important phase in the reproduction of most ant, termite, and some bee species. It is also observed in some fly species, such as ''Rhamphomyia longicauda''. During the flight, virgin queens mate with males and then land to start a new colony, or, in the case of honey bees, continue the succession of an existing hived colony. The winged version of ants and termites are known as alates. Before the flight A mature ant colony seasonally produces winged virgin queens and males, called alates. Unfertilized eggs develop into males. Fertilized eggs usually develop into wingless, sterile workers, but may develop into virgin queens if the larvae receive special attention. Within a few days after they have emerged (eclosed) from the pupa case, males are "quickly converted into single-purpose sexual missiles." Young queens and males stay in their parent colony until conditions are right for the nuptial flight. The flight requires clear weather since rain is disrup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Flava
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola ''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Sexdentis
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola'' Wheeler, 1900 * '' Attaphila bergi'' Bolívar, 1901 * '' Attaphila aptera'' Bolivar, 1905 * '' Attaphila schuppi'' Bolivar, 1905 * '' Attaphila sexdentis'' Bolivar, 1905 * ''Attaphila flava ''Attaphila'' is a genus of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Schuppi
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola'' Wheeler, 1900 * '' Attaphila bergi'' Bolívar, 1901 * '' Attaphila aptera'' Bolivar, 1905 * '' Attaphila schuppi'' Bolivar, 1905 * ''Attaphila sexdentis'' Bolivar, 1905 * ''Attaphila flava ''Attaphila'' is a genus of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Aptera
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola'' Wheeler, 1900 * '' Attaphila bergi'' Bolívar, 1901 * '' Attaphila aptera'' Bolivar, 1905 * ''Attaphila schuppi'' Bolivar, 1905 * ''Attaphila sexdentis'' Bolivar, 1905 * ''Attaphila flava ''Attaphila'' is a genus of c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Attaphila Bergi
''Attaphila'' is a genus of cockroaches that live as myrmecophiles in the nests of leaf-cutting ants. They have been suggested to feed on the fungus their host ants farm, or on the cuticular lipids of ant workers. ''Attaphila'' are not attacked by host workers because they blend into the colony by mimicking the odour of their hosts ants. Female ''Attaphila'' are wingless and males have reduced wings. The cockroaches are phoretic and can disperse to new host colonies by riding on virgin host queens (female alates) departing on their mating flight and by hitchhiking on leaves carried by leaf-cutter ant foragers returning to their nests, or by following leaf-cutter ant pheromone trails Six species of ''Attaphila'' have been described: * ''Attaphila fungicola'' Wheeler, 1900 * '' Attaphila bergi'' Bolívar, 1901 * ''Attaphila aptera'' Bolivar, 1905 * ''Attaphila schuppi'' Bolivar, 1905 * ''Attaphila sexdentis'' Bolivar, 1905 * ''Attaphila flava ''Attaphila'' is a genus of co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pheromone Trail
Trail pheromones are semiochemicals secreted from the body of an individual to affect the behavior of another individual receiving it. Trail pheromones often serve as a multi purpose chemical secretion that leads members of its own species towards a food source, while representing a territorial mark in the form of an allomone to organisms outside of their species. Specifically, trail pheromones are often incorporated with secretions of more than one exocrine gland to produce a higher degree of specificity. Considered one of the primary chemical signaling methods in which many social insects depend on, trail pheromone deposition can be considered one of the main facets to explain the success of social insect communication today. Many species of ants, including those in the genus ''Crematogaster'' use trail pheromones. Background In 1962, Harvard professor Edward O. Wilson published one of the first concrete studies constructing the groundwork for the notion of trail pheromones. Clai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Ant
A queen ant (formally known as a gyne) is an adult, reproducing female ant in an ant colony; generally she will be the mother of all the other ants in that colony. Some female ants, such as the '' Cataglyphis'', do not need to mate to produce offspring, reproducing through asexual parthenogenesis or cloning, and all of those offspring will be female. Others, like those in the genus ''Crematogaster'', mate in a nuptial flight. Queen offspring ants develop from larvae specially fed in order to become sexually mature among most species. Depending on the species, there can be either a single mother queen, or potentially hundreds of fertile queens in some species. A queen of ''Lasius niger'' was held in captivity by German entomologist Hermann Appel for 28 years; also a ''Pogonomyrmex owyheei'' has a maximum estimated longevity of 30 years in the field. Life cycle Development Ants go through four stages of development: egg, larva, pupa (sometimes cocoon, called metamorphosis depending ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cockroach
Cockroaches (or roaches) are a paraphyletic group of insects belonging to Blattodea, containing all members of the group except termites. About 30 cockroach species out of 4,600 are associated with human habitats. Some species are well-known as pests. The cockroaches are an ancient group, with their ancestors, known as " roachoids", originating during the Carboniferous period, some 320 million years ago. Those early ancestors, however, lacked the internal ovipositors of modern roaches. Cockroaches are somewhat generalized insects lacking special adaptations (such as the sucking mouthparts of aphids and other true bugs); they have chewing mouthparts and are probably among the most primitive of living Neopteran insects. They are common and hardy insects capable of tolerating a wide range of climates, from Arctic cold to tropical heat. Tropical cockroaches are often much larger than temperate species. Modern cockroaches are not considered to be a monophyletic group, as it has be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phoresis
Phoresis or phoresy is a non-permanent, commensalistic interaction in which one organism (a phoront or phoretic) attaches itself to another (the host) solely for the purpose of travel. Phoresis has been observed directly in ticks and mites since the 18th century, and indirectly in fossils 320 million years old. It is not restricted to arthropods or animals; plants with seeds that disperse by attaching themselves to animals are also considered to be phoretic. ''Phoresis'' is rooted in the Greek words ''phoras'' (bearing) and ''phor'' (thief). The term, originally defined in 1896 as a relationship in which the host acts as a vehicle for its passenger, clashed with other terminology being developed at the time, so constraints on the length of time, feeding and ontogeny are now considered. Phoresis is used as a strategy for dispersal, seasonal migration, transport to new host/habitat escaping ephemeral habitats, and reducing inbreeding depression. In addition to the bene ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brachyptery
Brachyptery is an anatomical condition in which an animal has very reduced wings. Such animals or their wings may be described as "brachypterous". Another descriptor for very small wings is microptery. Brachypterous wings generally are not functional as organs of flight and often seem to be totally functionless and vestigial. In some species, however, flightless wings may have other functions, such as aposematic display in some Orthoptera and Phasmatodea. Brachyptery occurs commonly among insects. An insect species might evolve towards brachyptery by reducing its flight muscles and their associated energy demands, or by avoiding the hazards of flight in windy conditions on oceanic islands, in which flying insects are prone to drowning. Brachyptery also is common in ectoparasitic insects that have no use for wings, and inquiline insects with socially parasitic life strategies that do not require functional wings. In some species of insects, brachyptery occurs in some members (say ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
