The 39-year-old adventurer has previously released images of a fish that some suggested looked like a vagina, and now he’s shared a clip to Instagram of a slimy-textured, lewd-looking fish that resembles testicles and has garnered more than 363,000 views and topped 10,400 likes.

Fedortsov captioned the post — translated from Russian — simply: “And such ‘unusual’ representatives of the underwater world are caught in the trawler.”