If anyone can tell me what this is and back it up with photo evidence I will send you a musky lure (not one I've actually caught fish on, to the lower 48 states, up to 4 weeks processing). Lindsay caught it on a MirroLure in a brackish water tributary to the Caribbean in Costa Rica. That's all I know. Oh, and the gardner told me it was a "ronca," but I couldn't find anything on The Google. If you don't have ability to comment on here, try to get the ability by "following." If not, send your answer to email@example.com.