EOL will be going offline for scheduled maintenance at 08:00 ET. It will be back online by 09:00 ET. Sorry for any inconvenience.
Chris Ford commented on an older version of Description of Hydra:
Hydra are cool!
almost 6 years ago
over 5 years ago
Become part of the EOL community—sign up for the EOL Newsletter today
Become part of the EOL community!
Join EOL now
Already a member?
Visit the Biodiversity Heritage Library