Rachnee from Monster Girl Quest
Recommended tags:
Rachnee, white hair, long hair, red eyes, forehead mark, fangs, colored skin, green skin, spider girl, arthropod girl, taur, spider taur, arachne, bikini top, elbow gloves, black bikini top, black gloves,
You are also able to not use the "spider girl, arthropod girl, taur, spider taur, arachne" tags so that she has a humanoid body (You can see an example on the last image)