Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Free-falling Bodies: Example01:05

Free-falling Bodies: Example

An object falling without any air resistance under the influence of gravitational force is said to be in free-fall. For free-falling bodies, the acceleration due to gravity is constant, irrespective of their mass. Free-fall is experienced not only by objects falling downward, but also by all objects whose motion is influenced by gravitational force alone. The dynamics of free-fall motion can be calculated using kinematic equations of motion, since free-fall acceleration is constant.
The...
Buoyancy and Stability for Submerged and Floating Bodies01:11

Buoyancy and Stability for Submerged and Floating Bodies

In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...
Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Suppressor activity against cosuppression conferred by the petunia vein clearing virus genome.

Transgenic research·2026
Same author

Clinical and molecular characterization of thrombocytosis in transient abnormal myelopoiesis.

Leukemia·2026
Same author

Development of a new sandwich ELISA for the detection of bovine A1 beta-casein.

PloS one·2026
Same author

Large deletions including inverted repeats of the pseudo<i>CHS</i> gene in seed-coat-pigmented mutants derived from Japanese yellow soybean cultivars.

Breeding science·2026
Same author

Polycomb repressive complex 2 insufficiency underlies myeloid leukemia in Down syndrome.

Blood·2026
Same author

Concurrent Somatic Mutations of the SETBP1 and KRAS Genes in Pediatric AML: A Case Report.

Pediatric blood & cancer·2026

Related Experiment Video

Updated: Jun 27, 2026

A Whole Mount In Situ Hybridization Method for the Gastropod Mollusc Lymnaea stagnalis
07:33

A Whole Mount In Situ Hybridization Method for the Gastropod Mollusc Lymnaea stagnalis

Published on: March 15, 2016

Upside-down gliding of Lymnaea.

Kanako Aono1, Ayachika Fusada, Yorichika Fusada

  • 1Biology Club, Hokkaido Sapporo Okadama High School, 2-chome, Kitaokadama 1-jo, Higashi-ku, Sapporo 007-0881, Japan.

The Biological Bulletin
|December 23, 2008
PubMed
Summary

Pond snails (Lymnaea stagnalis) glide upside down using mucus and cilia. This efficient locomotion exploits water surface tension, allowing snails to move beneath the water surface.

More Related Videos

Minimally Invasive Murine Laryngoscopy for Close&#45;Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Laboratory and Field Culture of Larvae of The Slipper Limpet, Crepidula fornicata
05:53

Laboratory and Field Culture of Larvae of The Slipper Limpet, Crepidula fornicata

Published on: January 5, 2024

Related Experiment Videos

Last Updated: Jun 27, 2026

A Whole Mount In Situ Hybridization Method for the Gastropod Mollusc Lymnaea stagnalis
07:33

A Whole Mount In Situ Hybridization Method for the Gastropod Mollusc Lymnaea stagnalis

Published on: March 15, 2016

Minimally Invasive Murine Laryngoscopy for Close&#45;Up Imaging of Laryngeal Motion During Breathing and Swallowing
07:45

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

Published on: December 1, 2023

Laboratory and Field Culture of Larvae of The Slipper Limpet, Crepidula fornicata
05:53

Laboratory and Field Culture of Larvae of The Slipper Limpet, Crepidula fornicata

Published on: January 5, 2024

Area of Science:

  • * Zoology
  • * Biophysics
  • * Locomotion

Background:

  • * The pond snail Lymnaea stagnalis exhibits unique upside-down gliding behavior.
  • * This locomotion occurs just below the water's surface, utilizing surface tension.

Purpose of the Study:

  • * To investigate the mechanism behind Lymnaea stagnalis's upside-down gliding.
  • * To quantify locomotion speed and analyze the roles of mucus and cilia.

Main Methods:

  • * Behavioral analyses to measure locomotion speed.
  • * Microscopic observations to study mucus properties and cilia beating.
  • * Experiments to assess mucus's water-repellent properties and its interaction with surface tension.

Main Results:

  • * Upside-down gliding is an active and efficient process.
  • * Mucus secreted by the snail's foot floats to the surface, creating a substrate.
  • * Cilia on the snail's foot beat against this mucus layer to generate propulsion.

Conclusions:

  • * Lymnaea stagnalis utilizes a specialized mucus layer and ciliary action for upside-down gliding.
  • * This behavior demonstrates an effective exploitation of water surface tension for locomotion.