716 dive sites in 51 countries have records of frogfish.
151 confirmed by two or more independent sources, 565 reported by one source.
Sites are ranked by evidence: first by how many independent divers logged the animal there, then by how many independent sources confirm it. "Best" here means most independently confirmed, nothing more.
All 225 frogfish sites in PhilippinesDive sites in Philippines
All 21 frogfish sites in United StatesDive sites in United States
Frogfish sites in United KingdomDive sites in United Kingdom