stridulations造句

• Insects including bees, cicadas, crickets and grasshoppers produce sounds, whether by flying or by stridulation, attracting human interest.
• A . The production of sound ( stridulation ) is a notable feature of the behavior of orthopterans such as crickets, katydids and grasshoppers.
• Katydids produce acoustical signals by rubbing their tegmina together, a mechanism referred to as tegminal stridulation ( first described by Dumortier in 1963 ).
• However, unlike stridulation in the theraphosid Selenocosmiinae, barychelid stridulation, based as it is on very weak lyra, is not audible to humans.
• However, unlike stridulation in the theraphosid Selenocosmiinae, barychelid stridulation, based as it is on very weak lyra, is not audible to humans.
• In some manakins ( Pipridae ), the males have evolved several mechanisms for mechanical sound production, including mechanisms for stridulation not unlike those found in some insects.
• Those species that make easily heard noises usually do so by rubbing a row of pegs on the hind legs against the edges of the forewings ( stridulation ).
• During the day, the male bush cricket moves to locations within the flora that lie in the sun, in an attempt to achieve the peak temperature for stridulation.
• The larvae also produce audible stridulation by rubbing the tip of the abdomen against the underside of the head-this is taken to be communication between larva and adult.
• This crab can produce a variety of sounds by striking the ground with the claw, by stridulation with the legs, and an incompletely explained " bubbling sound ".
• Males use a range of different stridulations for signaling their presence in the territory, for engaging in a dispute with a rival of the same sex or for courting females.
• Though male stridulation can lead to death, long-winged conehead males continue to produce their song because the benefits of attracting a female outweigh the costs of being eaten.
• Males court females by producing a calling signal by stribulating with hindlegs and wings, the hindlegs are used alternately to rub against the tegmen in a behaviour called alternate stridulation.
• Stratton, produces low-frequency sounds by flexing its abdomen ( tremulation, rather than stridulation ) or high-frequency stridulation by using the cymbia on the ends of its pedipalps.
• Stratton, produces low-frequency sounds by flexing its abdomen ( tremulation, rather than stridulation ) or high-frequency stridulation by using the cymbia on the ends of its pedipalps.
• Adults produce a pungent odor ( isobutyric acid ) when disturbed, and are also capable of producing a particular sound by rubbing the rostrum over a stridulatory sulcus under its head ( stridulation ).
• Stridulation consists of the clicking or grinding of bony parts on the fish s pectoral fins and pectoral girdle, and drumming consists of the contraction of specialized sonic muscles with subsequent reverberation through the swimbladder.
• Velvet ants ( actually parasitic wasps ) such as " Dasymutilla occidentalis " both have bright colours and produce audible noises when grabbed ( via stridulation ), which serve to reinforce the warning.
• The most distinctive feature of the family is that the tip of the rostrum fits into a groove in the prosternum, where it may be used for stridulation by rasping it against ridges in the groove.
• Stridulation in several of these examples is for attracting a mate, or as a form of territorial behaviour, but can also be a warning signal ( acoustic aposematism, as in velvet ants and tarantulas ).