Although known by the common name of green crab, the shell (carapace) color can vary from dark, mottled green to orange or red, with yellow patches on the dorsal carapace. The crab is an able and effective forager—capable of learning and improving upon its food-gathering skills.
www.sgnis.org/www/green_crab.htm www.sgnis.org/www/green_crab.htm
Carcinus maenas - Wikipedia, the free encyclopedia
Carcinus maenas is a common littoral crab, and an important invasive species. It is listed among the 100 "world's worst invasive types of invasive species" . C. maenas is known by different names...
en.wikipedia.org/wiki/Carcinus_maenas
The European Green Crab (Carcinus maenas) is a small shore crab. Its native distribution is the Atlantic coasts of Europe and Northern Africa, from Norway and the British isles south to Mauritania. They are generally found in areas with protected rocky shores and cobbles to sand flats and tidal marshes.
www.iisgcp.org/EXOTICSP/green_crab.htm www.iisgcp.org/EXOTICSP/green_crab.htm
The recent rapid expansion of the European green crab's range in the Canadian Maritimes had biologists wondering if global warming or an adaptation to cold was responsible. ... The green crab has long been a resident of North America. A native of Europe, it was probably released among the ballast rocks of ships crossing...
www.eurekalert.org/pub_releases/2006-06/aaft-nsf061906.... www.eurekalert.org/pub_releases/2006-06/aaft-nsf061906.php
The adult green crab Carcinus maenas (L.) is a euryhaline species that exhibits the ability of effective hyperosmoregulation in habitats of low and/or fluctuating salinity (Theede, 1969 ;
jeb.biologists.org/cgi/content/full/207/2/325
In crab I juveniles and adults, Na+/K+-ATPase was noted in the three most posterior pairs of gills, but lacking in anterior gills. Ionocytes could first be recognized in filaments of megalopal posterior gills, persisting through subsequent stages at the same location.
jeb.biologists.org/cgi/content/abstract/207/2/325
This category is for questions about an animal's visible muscular activity that constitutes behavior, as well as the proximate and ultimate causes. ... New questions | All unanswered questions ... ; What are a moose's adaptations?
wiki.answers.com/Q/FAQ/2886-2
DO00002981 895..912 (PDF File)
Host specificity of Sacculina carcini, a potential biological control agent of the introduced European green crab Carcinus maenas in California; Jeffrey H.R. Goddard1, Mark E. Torchin2, The European green crab, Carcinus maenas, is an introduced marine predator established on the west coast of North America.
www.werc.usgs.gov/chis/Goddardetal05.pdf
The level of genetic variability can be important for new adaptations and potential spread into new areas. At present, little information is available about potential ecological effects of the introduced crab species into the Barents Sea region. ... Key Words: European Green Crab, Carcinus maenas, Oregon, invasion...
massbay.mit.edu/exoticspecies/conferences/1999/abstract... massbay.mit.edu/exoticspecies/conferences/1999/abstract1.html
THE ARRIVAL OF THE EUROPEAN GREEN CRAB, CARCINUS MAENAS, IN OREGON ESTUARIES S. Behrens Yamada1, C. Hunt2, and N. Richmond3 1Zoology Department, Oregon State University; 2Battelle, Duxbury, MA; and 3Oregon Dept. ... Key Words: European Green Crab, Carcinus maenas, Oregon, invasion...
massbay.mit.edu/exoticspecies/conferences/2001/abstract... massbay.mit.edu/exoticspecies/conferences/2001/abstracts01.html
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