Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Jan 22;7(1):191471. doi: 10.1098/rsos.191471

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2020 The Authors.

Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.

PMC Copyright notice

Figure 2. — Angles at rest θ_rest (a) and in action θ_act (b) as a function of the spire index s for the shells considered in the study (black, K. editha and white, K. gainesi). The pictures illustrate how the angles were measured. (c) Calculated moments of the shells when the snail is on a horizontal surface (Mstat) and if the snail is swinging its shell (Mtot) for K. editha (grey and dashed) and K. gainesi (black and full).