Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) with mouth open in aggressive pose, on mud at low tide. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris), two males in territorial fight. On mud at low tide, Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) resting on ud at low tide, surrounded by crabs. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) resting on mud. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) submerged with head above mud. Kyushu Island, Japan.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) next to burrow, in myd at low tide. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) emerging from burrow in mud. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) in burrow with another mudskipper above. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris) resting on mud at low tide, portrait. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris), two in territorial fight on mudflat. Kyushu Island, Japan. August.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris), portrait. Kyushu Island, Japan.
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Remi Masson / Great blue spotted mudskipper (Boleophthalmus pectinirostris), portrait. Kyushu Island, Japan.