Mexican lookdown or Pacific lookdown, one of the unique creatures featured at times in the "¡Viva Baja! Life on the Edge" special exhibit at the Monterey Bay Aquarium.(c)Phillip Colla/SeaPics.com

Mexican lookdown or Pacific lookdown, one of the unique creatures featured at times in the "¡Viva Baja! Life on the Edge" special exhibit at the Monterey Bay Aquarium.(c)Phillip Colla/SeaPics.com