Camouflage the peacock flounder, squid and octopus actively change their skin patterns and colours using special chromatophore cells to resemble their current background, or, as in most chameleons, for signalling. However, Smith's dwarf chameleon does use active colour change for camouflage. Each chromatophore contains pigment of only one colour. In fish and frogs, colour change is mediated by the type of chromatophores known as melanophores that contain dark pigment. A melanophore is star-shaped; it contains many small pigmented organelles which can be dispersed throughout the cell, or aggregated near its centre. When the pigmented organelles are dispersed, the cell makes a
Type 99 (camouflage) American M81 Woodland camouflage, in the sense it utilizes a macropattern of four colours for concealment, printed in interlocking, elongated and branching blobs. Type 99 uses a yellowish-green colour for its fourth colour, as opposed to the US pattern's khaki. Currently, Type 99 remains the standard utility and field uniform of the PLA. Currently, the Type 87 Combat & Training Uniform is being replaced by the new Type 07 Combat & Training Uniform. Type 99 (camouflage) Type 99 is a camouflage pattern used by People's Liberation Army of the People's Republic of China. Type 99 has developed many variants throughout