Skip Navigation
USGS - science for a changing world

Woods Hole Coastal and Marine Science Center

Skip Navigation
Back to Marine Nuisance Species

Didemnum vexillum - Triangle, Umpqua River mouth, Oregon, Images



Skip links End of links group Skip image links End of links group
February 15, 2010
Image LC_TRI_OR001, tunicate colony of D. vexillum
Image LC_TRI_OR001

Image LC_TRI_OR001. Tunicate colonies of Didemnum vexillum encrusting rock wall of ocean jetty.  The Triangle, mouth of Umpqua River, Winchester Bay, OR (43 deg 39.984 min N, 124 12.729 min W.  Water depth 6 m.  February 15, 2010.  Observed by L. Curran and F. Batson.  Photo credit: L. Curran.  Map location no. 97.
Click here to download image.

Image LC_TRI_OR002, tunicate colony of D. vexillum
Image LC_TRI_OR002

Image LC_TRI_OR002. Tunicate colonies of Didemnum vexillum with red algae encrusting rock wall of ocean jetty; note some zooids are open (small dark areas) and some are closed (small yellow/white areas).  The Triangle, mouth of Umpqua River, Winchester Bay, OR (43 deg 39.984 min N, 124 12.729 min W.  Water depth 6 m.  February 15, 2010.  Observed by L. Curran and F. Batson.  Photo credit: L. Curran.  Map location no. 97.
Click here to download image.

Image LC_TRI_OR003, tunicate colony of D. vexillum
Image LC_TRI_OR003

Image LC_TRI_OR003. Tunicate colonies of Didemnum vexillum with red algae encrusting rock wall of ocean jetty; zooids are open.  The Triangle, mouth of Umpqua River, Winchester Bay, OR (43 deg 39.984 min N, 124 12.729 min W.  Water depth 6 m.  February 15, 2010.  Observed by L. Curran and F. Batson.  Photo credit: L. Curran.  Map location no. 97.
Click here to download image.

Image LC_TRI_OR004, tunicate colony of D. vexillum
Image LC_TRI_OR004

Image LC_TRI_OR004. Tunicate colonies of Didemnum vexillum with red algae encrusting rock wall of ocean jetty; zooids are open.  The Triangle, mouth of Umpqua River, Winchester Bay, OR (43 deg 39.984 min N, 124 12.729 min W.  Water depth 6 m.  February 15, 2010.  Observed by L. Curran and F. Batson.  Photo credit: L. Curran.  Map location no. 97.
Click here to download image.

Back to Top


Skip links End of links group Skip image links End of links group
Skip Navigation

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USAGov logo U.S. Department of the Interior | U.S. Geological Survey

URL: woodshole.er.usgs.gov/project-pages/stellwagen/didemnum/htm/oregon_triangle.htm
Page Contact Information: WHSC Webmaster
This page last modified on Thursday, 01-May-2014 09:31:02 EDT