Updated 04-May-2020.
Mondo shtuff from around the internet, all about TILEFISH!
My botty best at summarizing from Wikipedia: tilefishes are mostly small perciform marine fish comprising the family Malacanthidae . commercial fisheries exist for the largest species, making them important food fish . the us food and drug administration members of the Malacanthinae are more slender with elongated bodies lacking predorsal ridge and rounded head . they also differ ecologically, with latilines occurring below 50 tilefish larvae are notable for their generous complement of spines and serrations on the head and scales . all species seek shelter in self-made burrows, caves at the bases of reefs, or piles tilefish feed primarily on small benthic invertebrates, especially crustaceans such as crab and shrimp . after the 1882 mass die-off, great northern tilefish were thought to be extinct until the chameleon sand tilefish (Hoplolatilus chlupatyi) relies on its remarkable ability to rapidly change colour (with a wide range) to evade predators . many the reproductive habits of tilefish are not well studied . eggs are small (2 mm) and made buoyant by oil . Atlantic Ocean tilefish may have lower levels of mercury . Gorgona marina: Contribución al conocimiento de una isla nica., INVEMAR, Serie Publicaciones Especiales No. 7:123–131. Breder, C. Lista de los Peces Marinos del Ecuador Continental., Revista de Biologia Tropical, 44:731–741. La ictiofauna de las islas Revillagigedos y sus relaciones zoogeograficas. En: Lozano-Vilano, M. dooley, J.K., (1978)., Systematics and biology of the tilefishes, with descriptions of two new species.