Four new species of crab have been discovered in the Philippine island of Palawan. And one of the crabs truly stands out with its unusually bright purple shell.
National Geographic reports that the Insulamon palawanese may use its uniquely colored shell to help identify its own kind.
"It is known that crabs can discriminate colours. Therefore, it seems likely that the colouration has a signal function for the social behaviour, e.g. mating," Hendrik Freitag of the Senckenberg Museum of Zoology in Dresden, Germany told AFP.
"The particular violet coloration might just have evolved by chance, and must not necessarily have a very specific function or reason aside from being a general visual signal for recognition," Freitag told National Geographic. Freitag's report on the new species of crabs was published in the Raffles Bulletin of Zoology.
Beautiful Crab
It so beautiful. To beautiful to eat or kill IMHO. I would like to breed them. If not have one for myself.