| This sensillum has two acoustic sensory receptors, called A cells. |
| That expansion tweaks a tiny piezoelectric crystal in a way similar to a sphere of cuticula tweaking a sensillum. |
| A five-tissue strand, the acoustic sensillum, runs from the centre of the tympanic membrane across the tympanic cavity to a nearby skeletal support. |
| There was no great variation in the width of sensilla, where as sensillum with a pore or opening to the exterior were measured and classified based on their diameter. |
| In some animals the sensillum and accessory cells form a physical structure around the receptor cells. |
| Infrared radiation strikes a sensillum and heats a little sphere inside it. |
