Description of larval specimen

Superficially, the specimen appears to be a light brownish color. The specimen has a segmented body, with about 10 segments in total. The specimen is bilaterally symmetrical along the anterior-posterior axis, meaning that if the specimen were to be folded along just this axis, two similar sides will be observed. The anterior end is the side that leads during forward motion; the posterior side is on the opposite end. Posteriorly, there are two dot-like structures called spiracles. They constitute the respiratory apparatus of the specimen. The ends of the specimen appear to be darker that the more medial segments. As such, the medial parts are more translucent. The specimen is responsive to visual stimulus (flashes of light), indicating the presence of visual-sensory structures. Relative to its surrounding, the specimen appears to move in a transverse wave-like manner while also employing some elements of longitudinal wave motion along its anterior-posterior axis. The internal organs of the specimen appear to be surrounded by exoskeleton. I presume that this gives the specimen a level of protection from predators, when in its natural habitat, and mechanical injury.
Along the abdominal region, there are hair-like structures. Perhaps these render sensory functions to the specimen.