At Ark Eden, Mui Wo. Best guess from HKEntSoc's excellent Photographic Guide to HK Insects just published is Bastilla sp?
It came suddenly and move away in less than 10 seconds, could manage to get several shots only.
Invasive Alien Species
Last member of a raucous group of long-tailed shrikes slowly tree-hopping away from the village towards the hills.
A Rare Freshwater Fish Species in Hong Kong
Spotted this snake at night while we were walking along Lantau Trail Sec. 7. toward Na Ying Kok Campsite. When first spotted it stopped for a few moments before continuing toward us (non aggressively).