a masses require land for octopuses / to grow
seven_arm_octopus is octopus. octopus has eight_tentacles blue_lined_octopus is not octopus. blue_lined_octopus is octopus. octopus has not eight_tentacles north_pacific_giant_octopus is octopus. seven_arm_octopus is mollusca. southern_giant_octopus is octopus. seven_arm_octopus is not octopus. southern_giant_octopus is not octopus.