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An unusual clustering of sensory organs found in some centipedes is the organ of Tömösváry. The organs, at the base of the antennae, consist of a disc-like structure and a central pore, with an encircling of sensitive cells. They are likely used for sensing vibrations, and may provide a weak form of hearing. [2]
Coeloconica are a type of sensory organ found in various insects, including mosquitoes, ants, and centipedes. [1] They are typically cone-shaped structures with a pore at the tip, and they are believed to function as chemoreceptors, detecting chemicals in the environment.
Tömösváry organ (arrow) on the head of a symphylan, just behind the base of an antenna. Tömösváry organs, also known as temporal organs or postantennal organs [1] are specialized paired sensory organs found in certain groups of myriapods (e.g. centipedes and millipedes) and hexapods (e.g. springtails), located on the head near the base of the antennae.
Earwig with large cerci (top). Cerci (sg.: cercus) are paired appendages usually on the rear-most segments of many arthropods, including insects and symphylans.Many forms of cerci serve as sensory organs, but some serve as pinching weapons or as organs of copulation. [1]
These centipedes are yellow and may grow up to 45 millimetres (1.8 in) in length. [8] [9] They are sightless, and rely on specialised sensory organs to sense movement, humidity and light. [10] Like other myriapods, they have an exoskeleton and a pair of antennae on their head and rear. [11]
Disc-like organs of Tömösváry, which probably sense vibrations, are attached to the base of the antennae, as they are in centipedes. [ 2 ] The trunk comprises 14 segments, which is covered by microhairs on the lateral and ventral integument, and by a various number of dorsal tergal plates, from 15 in Scutigerella and Hanseniella , and up ...
Can we imagine ourselves back on that awful day in the summer of 2010, in the hot firefight that went on for nine hours? Men frenzied with exhaustion and reckless exuberance, eyes and throats burning from dust and smoke, in a battle that erupted after Taliban insurgents castrated a young boy in the village, knowing his family would summon nearby Marines for help and the Marines would come ...
Compound eye of a house centipede Compound eye of a dragonfly. A compound eye is a visual organ found in arthropods such as insects and crustaceans.It may consist of thousands of ommatidia, [1] which are tiny independent photoreception units that consist of a cornea, lens, and photoreceptor cells which distinguish brightness and color.