Chronic toxicity test with sea urchin Echinometra lucunter and Lytechinus variegatus (Echinodermata: Echinoidea), exposed to light-stick - flag paternoster used for longline surface fishing . Braz. j. oceanogr. 2010;58(spe3):71-75. doi:10.1590/S1679-87592010000700009