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The Ixodidae are the family of hard ticks or scale ticks, [1] one of the three families of ticks, consisting of over 700 species. They are known as 'hard ticks' because they have a scutum or hard shield, which the other major family of ticks, the 'soft ticks' ( Argasidae ), lack.
Amblyomma is a genus of hard ticks. Some are disease vectors, for example the Rocky Mountain spotted fever in United States or ehrlichiosis in Brazil. Amblyomma supinoi Amblyomma triste Amblyomma variegatum. This genus is the third largest in the family Ixodidae, with its species primarily occupying the torrid zones of all the continents.
The hypostome being present in almost all tick families suggests that hematophagy is the ancestral condition, as is the fact that life stages that do not feed on blood lack the organ. [ 1 ] Some ticks of the Ixodidae family (hard ticks) secrete a cement to strengthen the attachment.
This expression perhaps emphasises that Ixodes holocyclus is indeed a 'hard tick' and that it is also the most common tick encountered by humans and animals in the Sydney region. Bottle tick or blue bottle tick: Adult female Bottle tick describes that the engorging tick becomes swollen with fluid (the host's blood). The addition of 'blue ...
Scutes on an alligator foot. A scute (/ s k j uː t / ⓘ) or scutum (Latin: scutum; plural: scuta "shield") is a bony external plate or scale overlaid with horn, as on the shell of a turtle, the skin of crocodilians, and the feet of birds.
Rhipicephalus sanguineus, commonly called the brown dog tick, kennel tick, [1] or pantropical dog tick, [1] is a species of tick found worldwide, but more commonly in warmer climates. This species is unusual among ticks in that its entire lifecycle can be completed indoors. [ 2 ]
Tick, atomic unit, equivalent to 100 nanoseconds, used to define system time in computing; Tick (software), a time tracking software; Tick, a delay of 1/18 seconds in IPX routing (IPX Rip) used instead of hop counting [clarification needed] Tick, a computer instruction cycle, which is, in some operating systems, a unit countable by software
Also simply application or app. Computer software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user. Common examples of applications include word processors, spreadsheets, accounting applications, web browsers, media players, aeronautical flight simulators, console games, and photo editors. This contrasts with system software, which is ...