piaalexa Member Joined Jun 24, 2013 Messages 69 Reaction score 4 Points 8 Location Chicago, IL Country United States Display Name Pia May 29, 2014 #1 I am just curious how long daphnia ephippia can survive being dried out? Anyone have some experience in this?
I am just curious how long daphnia ephippia can survive being dried out? Anyone have some experience in this?
auntiejude New member Joined Apr 18, 2013 Messages 3,683 Reaction score 58 Points 0 Location England Country England May 29, 2014 #2 Generally until conditions are suitable for hatching - usually just over winter.
C caleb Member Joined Nov 25, 2002 Messages 509 Reaction score 14 Points 18 Location NE England Country United Kingdom Display Name Caleb Leeke May 30, 2014 #3 Don't know about dried ones, but apparently they can survive more than 125 years in lake sediments... (according to this paper: http://www.pnas.org/content/94/17/9171.full ) ...and at least 18 years in a deep-freeze (according to this study: http://polish.polar.pan.pl/ppr24/ppr24-167.pdf ).
Don't know about dried ones, but apparently they can survive more than 125 years in lake sediments... (according to this paper: http://www.pnas.org/content/94/17/9171.full ) ...and at least 18 years in a deep-freeze (according to this study: http://polish.polar.pan.pl/ppr24/ppr24-167.pdf ).