Housefly Antenna (Whole Mount)
Musca domestica
This whole mount preparation displays the aristate antenna morphology characteristic of higher flies (order Diptera, suborder Brachycera, family Muscidae). The specimen features a enlarged, elongated third antennal segment (postpedicel) from which a feather-like, plumose arista arises dorsally. The arista is fringed with fine sensory hairs (setae) on both the upper and lower margins, serving as a specialized olfactory and mechanosensory organ designed to detect air currents, wind speed, and chemical gradients. Under brightfield illumination, the amber-colored, chitinous exoskeleton and fine cuticular sensilla are clearly visible, illustrating key diagnostic structures used in dipteran taxonomy and sensory neurobiology.
- Category
- Invertebrates
- Magnification
- 20x
- Tags
- housefly antenna, Musca domestica, aristate antenna, arista, postpedicel, plumose arista, Diptera, Muscidae, insect sensory organs, sensilla, chitinous cuticle, entomology, arthropod anatomy, whole mount, brightfield microscopy
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