Abstract
The purpose of this study is to add to our knowledge of the embryology and osteology of the Weberian apparatus as found in the sucker, Catostamus ardens J. & G. ot Utah Lake. Observations were made on the embryological development for twenty one days. This information has been discussed and pictures showing the development included. The literature on the osteology ot the Weberian apparatus was reviewed and it is believed that this study presents the first descriptions of the bones of this species. The ossicles were found to be comparatively stable within species indicating some taxonomic value. More study is needed, however, before any definite statement can be made.
Degree
MA
College and Department
Life Sciences; Plant and Wildlife Sciences
Rights
http://lib.byu.edu/about/copyright/
BYU ScholarsArchive Citation
Frogley, H. Ronald, "Some observations on the embryology and the Weberian apparatus of Catostomus ardens (Jordan and Gilbert)" (1950). Theses and Dissertations. 7928.
https://scholarsarchive.byu.edu/etd/7928
Date Submitted
1950-05-01
Document Type
Thesis
Handle
http://hdl.lib.byu.edu/1877/Letd172
Keywords
Catostomidae, Utah; Fishes, Utah
Language
English