What is caudal-rostral?

How many black moors can you put in a 22 liter tank? Does a parrot fish turn black do to a sickness? What is the difference between a sand shark and a dogfish? What detects vibrations in water for a fish? Special adaptations of swordfish preys of swordfish type of consumer a swordfish is? Is a piranha a consumer or producer? Where do you buy largemouth bass? What is the fastest sea animal and what is it speed? What do the hammerhead shark eat? One sea creatures at marine alcove at science centre? Why does a fish have more vertebrae than other vertebrate animals? What are these small light brown bugs in my fish tank? What is fly fishing? Does a guppy have 3 life cycles? Which clutch kit or part number will fit a 1999 Voyager 2.0l 4-cylinder? What if your rainbow shark is upside down but still living? Are there trout in Alaska? Do betta fish float when they're about to die? How does the vinegar eel move? If a fish has white spots does that mean it has fungus?