-
evolutionarily derived from the
ancestral physostomous state. Some fishes, such as eels, are
anatomically physostomous, but
their gas
bladders function similar...
- chlorophyll,
phyllotaxis phys-
bladder Gr**** φῦσα (phûsa) physogastric,
physostomous,
Triplophysa physi-
nature Gr**** φύσις (phúsis) physics,
physician physalid-...
- Due to the
dorsal position it
gives the fish
lateral stability. In
physostomous swim bladders, a
connection is
retained between the swim
bladder and...
- chlorophyll,
phyllotaxis phys-
bladder Gr**** φῦσα (phûsa) physogastric,
physostomous,
Triplophysa physi-
nature Gr**** φύσις (phúsis) physics,
physician physalid-...
- the more
primitive groups like some minnows, the swim
bladder is open (
physostomous) to the esophagus. In fish
where the swim
bladder is
closed (physoclistous)...
-
surface respiration (ASR) when
facing a
hypoxic situation.
Comparable physostomous fish
could prevent ASR to an
extent by
gulping air,
while Ninespines...
