What phylum do Leatherjackets belong to?

Which of the organsims would be most biochemically similar to humans fish or pig? Are Great White Sharks harmless? What is another name for the rostrum on a dogfish shark? Is a salmon a bony fish? Why do your goldfish stay in a group at a corner? Did Poseidon have blue eyes? What if your Fish just dissapered did the snail eat it? Are all male guppies smaller than female guppies? Are stingrays deadly? Where is the cartilaginous located? What does it mean at pike place fish to be world famous? What fish do seahorses eat? How many surf photographers have been bitten by sharks? Does a bull shark hatch out of egg? How many 8x8x16 concrete block will it take to build a koi pond8ftx12ftx4ft high? Will piranhas attack if it doesn't smell blood? How big is a great white sharks tail? What is acclamitation? Why does your fish not enjoy cat food? Can you feed your koi live minnows?