Moss-hoppers were the tiniest race of burrowers, rodentlike species which lived throughout the worldwide tundra of Yavin 8. Moss-hoppers were carnivorous predators which attacked the largest of creatures with their hollow, needle sharp front incisors—which injected a weak venom into the veins of their prey.
- Galaxy Guide 2: Yavin and Bespin (First mentioned)
- Galaxy Guide 2: Yavin and Bespin, Second Edition
- "ISB Intercepts"—Star Wars Adventure Journal 9