The Perisesarma Bidens is commonly known as the Red-clawed Crab. It is of the Sesarmidae Family and was first published in 1835.
The Red-clawed Crab can have a leg span up to 10 cm. Carapace length is usually no more than 5 cm.
Male Red Claw Crabs tend to have larger, redder claws and are more brightly colored, whereas the females have smaller, darker claws.
Perisesarma Bidens Red-clawed Crab
Perisesarma Bidens Red-clawed Crab
At 3 p.m. at the Hong Kong Observatory : Air temperature : 25 degrees Celsius Relative Humidity : 81 per cent During the past hour the mean UV Index recorded at King's Park : 3 Intensity of UV radiation : moderate The air temperatures at other places were: Hong Kong Observatory25 degrees ; King's Park25 degrees ; Wong Chuk Hang25 degrees ; Ta Kwu Ling27 degrees ; Lau Fau Shan29 degrees ; Tai Po25 degrees ; Sha Tin24 degrees ; Tuen Mun27 degrees ; Tseung Kwan O23 degrees ; Sai Kung23 degrees ; Cheung Chau26 degrees ; Chek Lap Kok27 degrees ; Tsing Yi27 degrees ; Shek Kong28 degrees ; Tsuen Wan Ho Koon25 degrees ; Tsuen Wan Shing Mun Valley25 degrees ; Hong Kong Park24 degrees ; Shau Kei Wan23 degrees ; Kowloon City24 degrees ; Happy Valley25 degrees ; Wong Tai Sin24 degrees ; Stanley24 degrees ; Kwun Tong23 degrees ; Sham Shui Po27 degrees ; Kai Tak Runway Park23 degrees ; Yuen Long Park29 degrees ; Tai Mei Tuk25 degrees . [air temperatures at other places]
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