Bryoliths (Bryozoa) in the Gulf of California

Downloaded 143 times.

Primary tabs

James, D. W., Foster, M. S., & O'Sullivan, J. (2006). Bryoliths (Bryozoa) in the Gulf of California. Pacific Science, 60(1), 117-124. doi:10.1353/psc.2005.0057
PDF
Metadata
TitleBryoliths (Bryozoa) in the Gulf of California
AuthorsD. James, M. Foster, J. O'Sullivan
AbstractPopulations of Diaperoforma californica (d'Orbigny) bryoliths were discovered in rhodolith beds, a sand habitat, and on a cobble bottom in the Gulf of California, Mexico, the first known observation of a modern free-living cyclostome bryozoan in the Northern Hemisphere. Densities ranged from a mean of 9.2 to 22.6 individuals/0.06 m 2. Bryoliths from the deepest site were irregularly shaped and had the highest variation in shape; those from shallow sites were spheroidal. Water motion and bioturbation move the bryoliths and may determine their morphology. Schizomavella robertsonae (Soule, Soule & Chaney) bryoliths also occurred occasionally in one rhodolith bed sampled. Fossilized bryolith specimens of the cyclostome Diaperoforma californica (d'Orbigny) were found in a Pleistocene deposit near modern habitats. © 2006 by University of Hawai'i Press All rights reserved.
JournalPacific Science
Date2006
Volume60
Issue1
Start page117
End page124
ISSN0030-8870
Subjectsbryozoan, species occurrence, Gulf of California, Pacific Ocean, Bryozoa, Schizomavella
NoteCited By (since 1996):6, Invertebrates

Bookmark

Bookmarks: