
1) Acanthopterygian 2) Fish 3) Spiny-finned fish 
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 Frogfishes, family Antennariidae, are a type of anglerfish in the order Lophiiformes. They are known as anglerfishes in Australia, where `frogfish` refers to the Batrachoididae. Frogfishes are found in almost all tropical and subtropical oceans and seas around the world, the primary exception being the Mediterranean Sea. Frogfishes are short and.....
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http://en.wikipedia.org/wiki/Frogfish

• (n.) An oceanic fish of the genus Antennarius or Pterophrynoides; -- called also mousefish and toadfish. • (n.) See Angler, n., 2.
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http://thinkexist.com/dictionary/meaning/frogfish/

any of about 60 species of small marine fishes of the family Antennariidae (order Lophiiformes), usually found in shallow, tropical waters. ... [2 related articles]
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http://www.britannica.com/eb/a-z/f/65

Waters:Western Atlantic Ocean; U.S. Atlantic coast as far south as North Carolina; coasts of Mexico and Brazil Description (in water): A large (up to 50 lbs.), fleshy, sand-colored fish with a huge head and oversized mouth; not a beauty-pageant winner. By twitching a long filament that protrudes from the head, the monkfish lures shellfish and other prey to satiate its enormous appetite. Description (in market): Only the tail end of the fish is edible; this portion is usually skinned and filleted…...
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http://www.encyclo.co.uk/visitor-contributions.php
 Frog'fish`  noun  (Zoology)  (a)
Frog'fish`  noun  (Zoology)  (a)  See 
 Angler , 
 noun , 2. 
 (b)  An oceanic fish of the genus 
 Antennarius or 
 Pterophrynoides ; -- called also mousefish and toadfish. 
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http://www.encyclo.co.uk/webster/F/79

[
n] - fish having a frog-like mouth with a lure on the snout
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http://www.webdictionary.co.uk/definition.php?query=frogfish

This large low-fat, firm-textured salt-water fish has a mild, sweet flavor that compares with lobster. Also called 'angler fish,' 'monkfish,' or 'goosefish.' 
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https://www.encyclo.co.uk/local/20110
 noun
 noun fish having a frog-like mouth with a lure on the snout
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https://www.encyclo.co.uk/local/20974

any tropical marine fish of the family Antennariidae, having a wide, froglike mouth and broad, limblike pectoral fins. · angler (def. 3).
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https://www.infoplease.com/dictionary/frogfish
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