Does galeophobia mean fear of sharks or fear of cats?

Both, depending on the book. Wikipedia derives it from galeos meaning shark. The 2008 edition of Doctor, Kahn and Adamec's encyclopedia of phobias defines galeophobia as fear of cats and cross-references its own cats entry. The Greek root genuinely covered both, and nothing has settled the usage. Selachophobia is the unambiguous term for the shark version.

Where does the claim that 51% of Americans are terrified of sharks come from?

Nowhere checkable. Wikipedia attributes it to a study conducted in 2015 and names no survey, no institution and no sample size. The same article states that how many people have been diagnosed is not known.

Is the Jaws effect a real term?

It is used in the shark literature for the belief that sharks attack people deliberately, which is the premise of the 1975 film and is not supported by the behaviour research. Peter Benchley, who wrote the 1974 novel, and Steven Spielberg, who directed the film, have both said publicly that they regret the consequences for the animals.

Are people born frightened of sharks?

Gabriella Hancock, a psychologist working with the Shark Lab at California State University, Long Beach, says not: five-month-old infants tested showed no fear of sharks, and she describes the fear as learned and socially reinforced. Wikipedia's own opening calls it a primal instinct, which contradicts the expert it quotes later in the same article. The historical record supports Hancock, since the shark's modern reputation dates from the 1960s and 1970s.

Does killing sharks reduce attacks?

No evidence shows that it does. Shark culling is government-organised hunting undertaken to reduce the risk, and marine conservationists describe it as ineffective as well as misinformed.

Fear of Sharks (Galeophobia): Meaning, Causes & Symptoms

Fear of Sharks

Galeophobia

Two reference works define galeophobia, and they disagree about the animal. English Wikipedia gives it as the fear of sharks, from the Greek galeos. The third edition of Doctor, Kahn and Adamec's encyclopedia of phobias, published in 2008, gives it as fear of cats and sends the reader to its own entry on cats. Both are defensible readings of the same Greek root, which covered small sharks and dogfish in one usage and weasels and cats in another, and the split has never been resolved, which ichthyophobia records from the other side.

Which animal the word names

Selachophobia is the unambiguous alternative for the shark reading, built on selachos rather than galeos, and it is the safer word for anyone who needs to be understood. That a printed encyclopedia of this exact subject and the most-read encyclopedia in the world define the same term as two unrelated animals is the most concrete thing this entry has to report about it.

Where the quoted figure comes from

Wikipedia's article states that a study conducted in 2015 found just over half of Americans, fifty-one per cent, to be absolutely terrified of sharks. It names no survey, no sample and no institution. That sentence is repeated across the internet with the same missing attribution, and it is the only quantity attached to this fear anywhere in the material.

Nothing else has been counted. The same article concedes that the number of people diagnosed with galeophobia is not known, which is the more honest statement and the one that gets left out when the figure travels.

What the newspapers actually count

The strongest evidence in the record is about coverage rather than fear. An analysis published in Conservation Biology in 2012 examined hundreds of shark stories in major newspapers in the United States and Australia and found that more than half of everything printed between 2000 and 2010 concerned a shark bite, while eleven per cent so much as mentioned conservation.

Set that against the ratio the animals themselves produce. Figures compiled by PETA for 2018 put the two counts side by side:

roughly one hundred million sharks killed by people that year
five people killed by sharks A person forming an impression of sharks from newspapers is reading a sample selected almost entirely on the rarest outcome.

What the Jaws effect names

Peter Benchley's novel appeared in 1974 and Steven Spielberg's film in 1975, and both men later said in public that they regretted what followed. The phrase "Jaws effect" is used in the literature for the belief that sharks attack people deliberately, which is the specific proposition the film asserts and the shark science does not support. Christopher Paul Jones, a phobia specialist quoted in the article, reports that patients tend to name films rather than encounters, which follows from the fact that most people who fear sharks have never been in the water with one.

Discovery's Shark Week has run since 1988 and takes a share of the same charge. Harry Baker, writing for Marine Madness, describes a body of documentaries that prioritised entertainment and fear over data and conservation, which is a criticism of an industry rather than of any one programme.

Whether the fear is learned

Gabriella Hancock, a psychologist working with the Shark Lab at California State University, Long Beach, is quoted directly on the acquisition question: five-month-old infants were not afraid of sharks, so the fear appears to be learned and socially reinforced rather than innate. Wikipedia's own article opens by calling the fear a primal instinct and an ancient inheritance, and then quotes Hancock saying close to the opposite three sections later. The contradiction sits in the source unremarked.

The historical claim points the same way as Hancock. For most of recorded history the average bather knew little about sharks and cared less, and the modern reputation is dated in the article to the 1960s and 1970s.

What the animal is actually like

Sharks appear in the fossil record from roughly 450 million years ago, in the Late Ordovician, and more than five hundred species are alive now, most of which eat fish. The behaviour research cited holds that most bites, including fatal ones, follow from curiosity or misidentification rather than predation, a shark investigating an unfamiliar object in its water.

Shark culling is the policy response, government-organised hunting intended to reduce attacks, and the article states plainly that no evidence shows it works. It is the rare case of a fear with a body count attached to the feared thing rather than to the frightened person.

Common questions

Questions about Galeophobia

Does galeophobia mean fear of sharks or fear of cats?: Both, depending on the book. Wikipedia derives it from galeos meaning shark. The 2008 edition of Doctor, Kahn and Adamec's encyclopedia of phobias defines galeophobia as fear of cats and cross-references its own cats entry. The Greek root genuinely covered both, and nothing has settled the usage. Selachophobia is the unambiguous term for the shark version.
Where does the claim that 51% of Americans are terrified of sharks come from?: Nowhere checkable. Wikipedia attributes it to a study conducted in 2015 and names no survey, no institution and no sample size. The same article states that how many people have been diagnosed is not known.
Is the Jaws effect a real term?: It is used in the shark literature for the belief that sharks attack people deliberately, which is the premise of the 1975 film and is not supported by the behaviour research. Peter Benchley, who wrote the 1974 novel, and Steven Spielberg, who directed the film, have both said publicly that they regret the consequences for the animals.
Are people born frightened of sharks?: Gabriella Hancock, a psychologist working with the Shark Lab at California State University, Long Beach, says not: five-month-old infants tested showed no fear of sharks, and she describes the fear as learned and socially reinforced. Wikipedia's own opening calls it a primal instinct, which contradicts the expert it quotes later in the same article. The historical record supports Hancock, since the shark's modern reputation dates from the 1960s and 1970s.
Does killing sharks reduce attacks?: No evidence shows that it does. Shark culling is government-organised hunting undertaken to reduce the risk, and marine conservationists describe it as ineffective as well as misinformed.

Added 2026-08-23 · Revised 2026-08-26