So, I was watching "The Most Extreme" and this fish was listed as the number 1 weird animal. Something I found fascinating about it though, and something they said so little is known about and they found this out recently. The fish with the "lure" type thing is always the female. The male is completely different. Looks nothing like the female and is multiple times smaller than her. For mating, he latches onto her side and morphs into her for the rest of his life..... bling! fertilized. They say of the angler fish that they have found, they thought these lumps sticking off the anlers were tumors or growths of some sort..... I was completely amazed.