Web Directory

» Caenogastropoda
   Information from Wikipedia on this large taxonomic group of mostly marine snails and their classification.
   http://en.wikipedia.org/wiki/Caenogastropoda

» Cerithidea scalariformis: Ladder Hornsnail
   Photographs and information on this species, including its taxonomy, description, habitat, distribution, life history, population biology, physical tolerances and community ecology.
   http://www.sms.si.edu/irlspec/Cerith_scalar.htm

» Crepidula aculeata: Spiny Slippersnail
   Photographs and information on this species, including its taxonomy, description, habitat, distribution, life history, population biology and community ecology.
   http://www.sms.si.edu/irlspec/Crepid_aculeat.htm

» Crepidula atrasolea: Eastern White Slipper Shell
   Photographs and information on this species, including its taxonomy, description, habitat, distribution, life history, population biology, physical tolerances and community ecology.
   http://www.sms.si.edu/irlspec/Crepid_atrasol.htm

» Crepidula depressa: Depressed Slippersnail
   Photographs and information on this species, including its taxonomy, description, habitat, distribution, life history, population biology and community ecology.
   http://www.sms.si.edu/irlspec/Crepid_depressa.htm

» Crepidula ustulatulina
   Photographs and information on this species, including its taxonomy, description, habitat, distribution, life history, population biology and community ecology.
   http://www.sms.si.edu/irlspec/Crepid_ustula.htm

» Pterotracheoidea
   Information and photographs from the Tree of Life web project on the Heteropods, a group of pelagic snails found mostly in the tropics and subtropics.
   http://tolweb.org/Pterotracheoidea/27801