
Tiger Leech - Haemadipsa picta
This one is around 1 cm, not extended, probably up to 3 cm when it extends. Quite colourful. Its hard to say they are pretty or nice considering they are 'actively' seeking you out to suck your blood! You certainly don't want to mess with them. They tend to come out after rain and sometimes, they drops down from the tree above onto you and even your camera.

''Haemadipsa picta'' is a large terrestrial leech found in Borneo, Indochina, and Taiwan. It was described by John Percy Moore based on specimens collected from Sarawak, Borneo. It preys primarily on medium- to large-sized mammals, including humans.
comments (8)
So, don't think small is harmless, before you know it, you have a big fat one attached to parts of your body! lol Posted 8 years ago
You gotta get some leech socks in tropical forests.
I am usually fully covered - long sleeves with long pants + leech socks, so that they cannot get to me, but sometimes, I find them 'sneaking and hiding' in my pants pockets!
Have a friend in Malaysia, he reported that a leech managed to get into his camera and damaged it! Posted 8 years ago
In some parts of Borneo, especially during the raining season, trails are over run with hundreds of leeches and this guys are not waiting-in-ambush at ground level, they can be at 2-3 meters height, that your face/head becomes vulnerable to leech attacks too. To prevent them getting on my face and neck areas that are exposed, I used a menthol-based ointment, they don't like it cos the menthol stings. Decided to do so after a friend, when we were in the montane forest in Philippines, a few leeches got to him at the back of his head, through his hairs! I only noticed it when the leeches has finished feeding and it was getting bloody! Posted 8 years ago