Life … Animals Ringed Worms Clitellates Tubificida Naidid Worms Pristininae Aquatic Oligochaete Worm genus Aquatic Oligochaete Worm Pristina Field notes Children Pristina synclites Pristina jenkinae Pristina longiseta Pristina osborni Pristina proboscidea Pristina leidyi Pristina americana Pristina aequiseta Close