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As a mudskipper, the giant mudskipper can "walk" on land with the use of its pectoral fins. By propelling itself with its caudal fin, or tail, and pectoral fins, it is able to “skip” or leap across muddy surfaces. [14] Its fused pelvic fins also help the mudskipper stick on to surfaces on land. [15]
Similarly to other mudskippers, B. boddarti has moist skin with capillaries near the surface in dermal bulges that allow it to perform cutaneous respiration, although it has been observed to have less mucus-secreting cells than more terrestrial species of mudskipper such as Periophthalmus variabilis, on account of it living primarily in aquatic ...
Mudskippers can grow up to 30 cm (12 in) long, and most are a brownish green colour that ranges anywhere from dark to light. During mating seasons, the males will also develop brightly coloured spots in order to attract females, which can be red, green or blue. Unlike other fish, the mudskipper's eyes protrude from the top of its flat head.
Atlantic mudskippers also retain moisture by storing water within gill chambers, that allows them to breathe when out of water. [6] Atlantic mudskippers do not have a membrane that covers the gill chambers; instead, they are able to control the opening and closing of the gill chambers. [7]
Mudskippers are found in mangrove swamps in Africa and the Indo-Pacific; they frequently come onto land, and can survive in air for up to 3-1/2 days. [5] Mudskippers breathe through their skin and through the lining of the mouth (the mucosa) and throat (the pharynx). This requires the mudskipper to be wet, limiting them to humid habitats.
Periophthalmus gracilis, a species of mudskipper, perched on land. Mudskippers are one type of walking fish. A walking fish, or ambulatory fish, is a fish that is able to travel over land for extended periods of time. Some other modes of non-standard fish locomotion include "walking" along the sea floor, for example, in handfish or frogfish.
Boleophthalmus birdsongi is the only species of its genus to have a lateral line stripe and lack a lower jaw teeth notch. Compared to the only other Boleophthalmus species to occur in Australia, Boleophthalmus caeruleomaculatus, B. birdsongi is lighter in colouration and has less second dorsal fin and anal fin elements. [1]
Boleophthalmus pectinirostris, commonly known as the great blue spotted mudskipper, is a species of mudskipper native to the north-western Pacific Ocean. It can be found on the coastlines of Japan , eastern China , Sumatra , Malaysia , Taiwan and the Korean Peninsula .