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Mudskipper
Gobiidae
11.9662, 92.9956
Field Notes
Description:
Mudskippers are fish out of water, literally.They are completely amphibious fish and belong to one of the largest families of fish, Gobiidae. They have the ability to breathe through their skin and also the lining of their mouth. This means that they have to keep their skin moist at all times and that factor limits their habitat to humid and swampy areas. Mudskippers have an enlarged gill chamber which functions like an oxygen cylinder by preserving a bubble of air, helping them breathe while they are out of water. This helps them survive and adapt well to intertidal zones and mangroves.
Notes:
Mudskippers use their pectoral fins to walk on land, in a type of motion that resembles skipping. They use these fins to propel themselves ahead, to hop or jump. In all fish, pectoral fins occur in a pair, and function as forelimbs. And in a highly developed state, these fins enable some species to do very specific actions - they help Flying Fish in their flight and Mudskippers in their walking motion. Male Mudskippers use their dorsal fins for displays during the breeding season and for solving tiffs.
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