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warty frogfish. indonesia. lembeh.

The warty frogfish or clown frogfish (Antennarius maculatus) is a marine fish belonging to the family Antennariidae.

 

The warty frogfish grows up to 15 cm (5.9 in) long. Like other members of its family, it has a globulous, extensible body, and its soft skin is covered with small dermal spinules. The skin is covered with numerous small, wart-like protuberances. Its large prognathous mouth allows it to consume prey its same size. The coloring of its body is extremely variable because it tends to match its living environment.

 

Frogfishes have the capacity to change coloration and pigment pattern in a few weeks : during coral bleaching events, they can even turn to plain white to blend in with the environment. However, the dominant coloration goes from white to black, passing through a whole range of related nuances such as cream, pink, yellow, red, and brown, often with dark, circular spots and/or with saddles. Some heavily spotted specimens can easily be confused with its closed relative Antennarius pictus. This characteristic can help to separate them: usually, A. maculatus has red or orange margins on all fins and sometimes a spike of the saddle blotch starts posterior to the eye.

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Uploaded on November 10, 2018