|
Bat Bug
Bat bugs are blood-sucking insect parasites that host (biology), feed primarily on the blood of bats. The name has been applied to members of the family ''Cimicidae'' (e.g. ''Cimex lectularius'', ''Afrocimex constrictus'') and also to members of the family ''Polyctenidae''. Bat bugs are closely related to Bed bug (insect), bed bugs, and are so similar in appearance that they are often mistaken for bed bugs. Microscopic examination is needed to distinguish them. Bat bugs will also bite humans if given the opportunity. Bat bug species include: * African bat bug (''Afrocimex constrictus'') * Eastern bat bug (''Cimex adjunctus'') Anatomy A key physiological distinction between the common bedbug and the bat bug is the fringe hairs on the pronotum (the upper covering of the thorax), which are at least as long as the width of the bat bug's eye, but shorter in the bedbug. Infestations Bat bugs are moderately common in the midwest US and have been recorded in Scotland, and are found in hou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Insect
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from eggs. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parasite
Parasitism is a close relationship between species, where one organism, the parasite, lives on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The entomologist E. O. Wilson has characterised parasites as "predators that eat prey in units of less than one". Parasites include single-celled protozoans such as the agents of malaria, sleeping sickness, and amoebic dysentery; animals such as hookworms, lice, mosquitoes, and vampire bats; fungi such as Armillaria mellea, honey fungus and the agents of ringworm; and plants such as mistletoe, dodder, and the Orobanchaceae, broomrapes. There are six major parasitic Behavioral ecology#Evolutionarily stable strategy, strategies of exploitation of animal hosts, namely parasitic castration, directly transmitted parasitism (by contact), wikt:trophic, trophicallytransmitted parasitism (by being eaten), Disease vector, vector-transmitted parasitism, parasitoidism, and micropreda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Host (biology)
In biology and medicine, a host is a larger organism that harbours a smaller organism; whether a parasite, parasitic, a mutualism (biology), mutualistic, or a commensalism, commensalist ''guest'' (symbiont). The guest is typically provided with nourishment and shelter. Examples include animals playing host to parasitic worms (e.g. nematodes), cell (biology), cells harbouring pathogenic (disease-causing) viruses, a Fabaceae, bean plant hosting mutualistic (helpful) Rhizobia, nitrogen-fixing bacteria. More specifically in botany, a host plant supplies nutrient, food resources to micropredators, which have an evolutionarily stable strategy, evolutionarily stable relationship with their hosts similar to ectoparasitism. The host range is the collection of hosts that an organism can use as a partner. Symbiosis Symbiosis spans a wide variety of possible relationships between organisms, differing in their permanence and their effects on the two parties. If one of the partners in an ass ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cimicidae
The Cimicidae are a family of small parasitic bugs that feed exclusively on the blood of warm-blooded animals. They are called cimicids or, loosely, bed bugs, though the latter term properly refers to the most famous member of the family, ''Cimex lectularius'', the common bed bug and its tropical relation ''Cimex hemipterus''. The family contains over 100 species. Cimicids appeared in the fossil record in the Cretaceous period. When bats evolved in the Eocene, they switched hosts and now feed mainly on bats or birds. Members of the group have colonised humans on three occasions. Cimicids usually feed on their host's blood every three to seven days, crawling away from the host and hiding while they digest the blood, which may take several days. This means that they specialise in vertebrate hosts that return regularly to particular sites to nest, roost or sleep. Birds and bats suit these specific requirements, as do humans now that they live in dwellings, and these are the main ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cimex Lectularius
''Cimex lectularius'' is a species of Cimicidae (bed bugs). Its primary hosts are humans, and it is one of the world's major "nuisance pests". Although bed bugs can be infected with at least 28 human pathogens, no studies have found that the insects are capable of transmitting any of these to humans. They have been found with methicillin-resistant ''Staphylococcus aureus'' (MRSA) and with vancomycin-resistant ''Enterococcus faecium'' (VRE), but the significance of this is still unknown. Investigations into potential transmission of HIV, MRSA, hepatitis B, hepatitis C, and hepatitis E have not shown that bed bugs can spread these diseases. However, there is some evidence that arbovirus Arbovirus is an informal name for any virus that is transmitted by arthropod vectors. The term ''arbovirus'' is a portmanteau word (''ar''thropod-''bo''rne ''virus''). ''Tibovirus'' (''ti''ck-''bo''rne ''virus'') is sometimes used to more sp ...es may be transmissible. Bed bug bites or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrocimex Constrictus
''Afrocimex constrictus'', also called the African bat bug, is an insect parasite of Egyptian fruit bats in bat caves in East Africa. Population sizes can comprise millions of individuals and in a cave there can be one to 15 bugs per bat. It was estimated that adult African bat bugs feed approximately once per week thus withdrawing 1-28 microlitre blood per day per bat. As in many other cimicids, ''Afrocimex constrictus'' reproduce through traumatic insemination. During mating, the male pierces the female's abdomen with his genitals, and ejaculates into her body cavity, into a special organ called the spermalege The spermalege (also known as the organ of BerleseSiva-Jothy, M. T. (2006) "Trauma, disease and collateral damage: conflict in cimicids," ''Philosophical Transactions of the Royal Society B,'' 361, 269–275.) is a special-purpose organ found in fe .... While females do have external genitalia, they are used for egg laying but not for mating.R. L. Usinger, Monograph of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polyctenidae
The Polyctenidae are a rarely collected family of parasitic bugs of the superfamily Cimicoidea. Polyctenidae species or bat bugs are obligate, hematophagous ectoparasites of bats. These insects are not to be confused with cimicid bat bugs, which are members of the family Cimicidae. A significant relationship appears to occur between the family groups and the species of hosts that indicates co-evolution and specialization. There are currently 32 species of polyctenid bat bugs recognized world wide belonging to two subfamilies and five genera. Polyctenidae species occur both in the Old World (subfamily Polycteninae) and New World (subfamily Hesperocteninae). Subtaxa *Subfamily Polycteninae: **Genus '' Adroctenes'' ***'' Adroctenes horvathi'' ***'' Adroctenes jordani'' ***'' Adroctenes magnus'' **Genus '' Eoctenes'' ***'' Eoctenes intermedius'' ***'' Eoctenes spasmae'' ***'' Eoctenes sinae'' ***'' Eoctenes ferrisi'' ***'' Eoctenes maai'' ***'' Eoctenes nycteridis'' ***'' Eocte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bed Bug (insect)
''Cimex'' is a genus of insects in the family Cimicidae. ''Cimex'' species are ectoparasites that typically feed on the blood of birds and mammals. Two species, ''Cimex lectularius'' and ''Cimex hemipterus'', are known as bed bugs and frequently feed on humans, although other species may parasitize humans opportunistically. Species that primarily parasitize bats are known as bat bugs. The insects are long and have flattened reddish-brown bodies with small nonfunctional wings. Description Adult ''Cimex'' are light brown to reddish-brown, flat and oval. The mouthparts are beak-like, and adapted for piercing and sucking. Following a blood meal the abdomen is plump and darker in colour. The front wings are vestigial and reduced to pad-like structures and there are no hind wings. ''Cimex'' have segmented abdomens with microscopic hairs that give them a banded appearance. Adults grow to long. The different species are very similar in morphology and can only be separated by micr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ohio State University
The Ohio State University, commonly called Ohio State or OSU, is a public land-grant research university in Columbus, Ohio. A member of the University System of Ohio, it has been ranked by major institutional rankings among the best public universities in the United States. Founded in 1870 as the state's land-grant university and the ninth university in Ohio with the Morrill Act of 1862, Ohio State was originally known as the Ohio Agricultural and Mechanical College and focused on various agricultural and mechanical disciplines, but it developed into a comprehensive university under the direction of then-Governor and later U.S. president Rutherford B. Hayes, and in 1878, the Ohio General Assembly passed a law changing the name to "the Ohio State University" and broadening the scope of the university. Admission standards tightened and became greatly more selective throughout the 2000s and 2010s. Ohio State's political science department and faculty have greatly contri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African Bat Bug
''Afrocimex constrictus'', also called the African bat bug, is an insect parasite of Egyptian fruit bats in bat caves in East Africa. Population sizes can comprise millions of individuals and in a cave there can be one to 15 bugs per bat. It was estimated that adult African bat bugs feed approximately once per week thus withdrawing 1-28 microlitre blood per day per bat. As in many other cimicids, ''Afrocimex constrictus'' reproduce through traumatic insemination. During mating, the male pierces the female's abdomen with his genitals, and ejaculates into her body cavity, into a special organ called the spermalege The spermalege (also known as the organ of BerleseSiva-Jothy, M. T. (2006) "Trauma, disease and collateral damage: conflict in cimicids," ''Philosophical Transactions of the Royal Society B,'' 361, 269–275.) is a special-purpose organ found in fe .... While females do have external genitalia, they are used for egg laying but not for mating.R. L. Usinger, Monograph of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Bat Bug
Eastern may refer to: Transportation *China Eastern Airlines, a current Chinese airline based in Shanghai * Eastern Air, former name of Zambia Skyways * Eastern Air Lines, a defunct American airline that operated from 1926 to 1991 *Eastern Air Lines (2015), an American airline that began operations in 2015 *Eastern Airlines, LLC, previously Dynamic International Airways, a U.S. airline founded in 2010 *Eastern Airways, an English/British regional airline *Eastern Provincial Airways, a defunct Canadian airline that operated from 1949 to 1986 *Eastern Railway (other), various railroads * Eastern Avenue (other), various roads *Eastern Parkway (other), various parkways *Eastern Freeway, Melbourne, Australia *Eastern Freeway Mumbai, Mumbai, India *, a cargo liner in service 1946-65 Education *Eastern University (other) * Eastern College (other) Other uses * Eastern Broadcasting Limited, former name of Maritime Broadcasting System, Cana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cimicomorpha
The Cimicomorpha are an infraorder of insects in the order Hemiptera, the true bugs. The rostrum and other morphology of all members apparently is adapted to feeding on animals as their prey or hosts. Members include bed bugs, bat bugs, assassin bugs, and pirate bugs. The two infraorders Cimicomorpha and Pentatomorpha have very similar characteristics, possibly as a result of the evolution of plant feeding. The key similarity that unites the Cimicomorpha and Pentatomorpha is the loss of the arolia (adhesive pads) on the pretarsi of the insects. These two infraorders comprise 90% of Heteroptera species. These insects are a part of the old, informal classification of “Geocorisae” (land bugs). Among these bugs, parental care has evolved several times. Parental care varies from brooding of the eggs by the female, to a more active form that involves protection of young against predators and the female covering the nymphs under her body. Superfamilies and families ''BioLib'' in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Host (biology)")
_(5975917188).jpg "Click for more on -> Cimicidae")
.jpg "Click for more on -> Ohio State University")