Frogfish aren't built for swimming but are wondrously well adapted for sitting still, so to see this one swim for a short distance was interesting. While sorely lacking in either speed or endurance, the frogfish has an ingenious form of propulsion wherein it forces jets of water from ducts under its "arms" (pectoral fins) to give it an extra boost.
Sunday, May 17, 2015
Commerson's frogfish seen at Honaunau
Frogfish aren't built for swimming but are wondrously well adapted for sitting still, so to see this one swim for a short distance was interesting. While sorely lacking in either speed or endurance, the frogfish has an ingenious form of propulsion wherein it forces jets of water from ducts under its "arms" (pectoral fins) to give it an extra boost.
Labels:
Antennarius commerson,
Barron Fackler,
Barry Fackler,
Big Island,
Commerson's Frogfish,
diving,
fish,
Hawai'i,
Honaunau Bay,
marine biology,
marine life,
scuba
Location:
Honaunau-Napoopoo, HI, USA
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment