ADW: 025.rjb1.jpg

Identification

Permissions for Use

This resource may not be downloaded and used without permission of the copyright holder except for educational fair use.

Caption

Thiarid snail from Lake Tanganyika. The spiral ridges, called lirae, add strength to the shell. Lirae are found on many species of gastropods, adding strength to the shell without adding excessively to the weight of the shell.

Contributors

John B. Burch (photographer; copyright holder), Mollusk Division, Museum of Zoology, University of Michigan

To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2012. The Animal Diversity Web (online). Accessed at http://animaldiversity.org.

Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.

Sponsored in part by the Interagency Education Research Initiative,
the Homeland Foundation and the University of Michigan Museum of Zoology.
This material is based upon work supported by the National Science Foundation under Grants DUE-0633095 and DRL-0628151.
The ADW Team gratefully acknowledges their support. Report Error — Comment
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