The Commerson‘s frogfish or the giant frogfish changes its color through various colors and uses the pelvic wings to walk down and keep a steady position in attack.
Commerson’s frogfish or the giant frogfish, scientific name Antennarius commerson, is a marine fish belonging to the family Antennariidae.
Giant frogfish Description
Commerson‘s frogfish grows to 38 centimeters (15 inches). Like other members of her family, it has a globular, extensible body.
The soft skin of a giant frogfish is covered with small dermal spinules. Its skin is partially adorned with a number of small, vortical protuberances, some of the variable size, scab-national bleaches, and a few, small eyelids (ocelli) that are reminiscent of holes in the sponges. Its large mouth is pragmatic, allowing it to devour the victim as large as its own.
The color of the giant frogfish is extremely variable as they match their environment. Frogfish can change their color in a few weeks.
However, the dominant color of the giant frogfish goes from gray to black, crossing the full range of related colors like cream, pink, yellow, red and brown, and usually round eyes or spots that are thicker than the background.
Adolescent specimens can easily be confused with the related antennaris maculatus and antennaris picture.
To distinguish these species, a. Maculatus usually has red or orange margins on all the feathers, whereas a.
The skin of the giant frogfish has numerous heads and is covered with oculi in the figure. A. There is three eyeshadow in the picture on his hearing fan.
The first dorsal spine, Elysium, has been modified for use as a fishing rod. Its edge is enriched with a characteristic escha (greed), which, with a small fish or shrimp, bles elysium from pink to brown, is twice the length of the spinal cord of the second surface, and is often darkened.
The spine of the second surface is practically straight and mobile, the third is bent backward to the body and both are membranous to the head. They are well separated from each other and also from the dorsal fin.
The pectoral fins are angled, and the pelvic fins help the giant frogfish to move downward and remain stable for an attack.
Distribution and housing
Antennarius Commerson lives in tropical and subtropical waters from the Indian Ocean to the east coast of the Pacific found in lagoons and sheltered rocky and coral walls.
Giant frogfish is usually associated with large sponges, on ropes below the water, in jet pillars, or beneath a structure, up to m০ m (20 ft) deep, with an average occurrence of about 20 m deep.
Feeding and behavior
As with all frogfish, a. Hippidus is an indifferent carnivore that attacks any small animal that is basically other fish, but sometimes even goes into congener.
Commerson‘s frogfish has a bent and lonely life.
They gather during the confluence period but do not tolerate each other after the act of inactivity. The female can kill or eat the male if she is nearby.
Giant frogfish uses a small tuft of flattened attachment as a fishing lure.
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