Euophrys bulbus
Euophrys bulbus is a species of jumping spider found only in Taiwan. This is a very small spider with a total length (excluding legs) of just over 3 mm. The sparsely hairy carapace is dark brown with black margins and a black w-shaped mark about halfway along the back. The legs are dark brown with greyish-black markings. The roughly cylindrical abdomen is marked generally with short blackish lines with three pairs of light depressions along the back with further light markings, a crescent flanked by diagonal lines, towards the rear.