Statocyst - Wikipedia
The statocyst consists of a sac-like structure containing a mineralised mass ( statolith) and numerous innervated sensory hairs ( setae ). The statolith's inertia causes it to push against the setae when the animal accelerates.
Statocyst | biology | Britannica
…a conspicuous sense organ (the statocyst) at one end (aboral) of the body and a mouth at the other end (oral). The eight comb rows that extend orally from the vicinity of the statocyst serve as organs of locomotion.
What Is The Function Of The Statocyst? - ZooNerdy
Sep 17, 2023 · The statocyst is an important sensory organ found in many aquatic invertebrates, such as jellyfish and crustaceans. Its primary function is to help these animals maintain their balance and orientation in the water.
31 The statocysts of cephalopods - Oxford Academic
The statocysts of most cephalopods are sense organs of great sophistication with macula/statolith systems that respond to gravity and crista/cupula systems operating as angular velocity transducers.
Statocyst - an overview | ScienceDirect Topics
A statocyst lies in the basal segment of each of the two antennules (Fig. 9). The statocyst has been described as “an ectodermal sac, fluid-filled and lined by hairs which are in contact with a relatively dense mass, the statolith” (Cohen, 1955; reviewed by Cohen and Dijkgraaf, 1961).
Function of Molluscan Statocysts | SpringerLink
The gravity sensors of most molluscs are spherical organs called statocysts. The wall of the sphere contains mechanosensory cells whose sensory cilia project into the lumen of the cyst.
Statocyst | Encyclopedia.com
Jun 8, 2018 · statocyst (otocyst) A balancing organ found in many invertebrates. It consists of a fluid-filled sac lined with sensory hairs and contains granules of calcium carbonate, sand, etc. (statoliths). As the animal moves the statoliths stimulate different hairs, giving a sense of the position of the body or part of it.
Statocyst - Wikiwand
The statocyst consists of a sac-like structure containing a mineralised mass (statolith) and numerous innervated sensory hairs (setae). The statolith's inertia causes it to push against the setae when the animal accelerates.
Telling up from down: How marine flatworms learn to sense gravity
May 24, 2021 · The statocyst is essentially a fluid-filled sac with sensory cells lining its inner wall and a small, mineralized mass called "statolith" contained inside. During any body movement, the statolith...
Structure and function of the Nautilus statocyst. - PMC
Nov 11, 1997 · The two equilibrium receptor organs (statocysts) of Nautilus are avoid sacks, half-filled with numerous small, free-moving statoconia and half with endolymph. The inner surface of each statocyst is lined with 130,000-150,000 primary sensory hair cells. The hair cells are of two morphological types. Type A hair cells carry 10-15 kinocilia ...