More Information
See Also
Additional Information
Eumetazoametazoans
Identification
Caption
Bulimnea megasoma and Lymnaea stagnalis, Michigan. Several Bulimnea megasoma (upper left) and several Lymnaea stagnalis (upper right) were maintained for months in the same aquarium. After a while, numerous young appeared which seemed to be intermediate in shell characters between the two species. However, on electrophoretic analysis, the young were found to be all offspring of Bulimnea megasoma. Their change in appearance was due to the changed environment in which the offspring snails were born and matured. Such offspring would be called ecophenotypes.
- Type
- Photo
- Subject
- Specimen
Contributors
John B. Burch (photographer; copyright holder), Mollusk Division, Museum of Zoology, University of Michigan-Ann Arbor
Conditions of Use
This resource may not be downloaded and used without permission of the copyright holder except for educational fair use.
Search
Navigation Links
Classification
Related Taxa
- Unspecified Annelida segmented worms
- Class Aplacophora
- Unspecified Arthropoda arthropods
- Class Bivalvia
- Class Cephalopoda
- Phylum Chordata chordates
- Cnidaria corals, sea anemones, jellyfish, and relatives
- Echinodermata sea stars, sea urchins, sea cucumbers, and relatives
- Class Gastropoda
- Species Milnesium tardigradum
- Class Monoplacophora
- Phylum Nematoda roundworms
- Species Paragordius varius
- Unspecified Platyhelminthes flatworms
- Class Polyplacophora
- Class Scaphopoda
- Species Symbion pandora
To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2013. 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.
- U-M Gateway | U-M Museum of Zoology
- U-M Ecology and Evolutionary Biology
- © 2012 Regents of the University of Michigan
- Report Error / Comment
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.