Loaches Online Forum

Posted: **Mon Oct 27, 2008 2:59 pm**

Do loaches have a swim-bladder?
A

Posted: **Mon Oct 27, 2008 3:36 pm**

yes, but many species have ossified swim-bladders, so they couldn't float through the water as "normally" fishes can do

Thomas

Posted: **Mon Oct 27, 2008 5:15 pm**

Ossified- so it's a sink-ladder ?
:)

Physiology