eutreptia eutreptia eutreptia is a genus of euglenozoa belonging to the family eutreptiidae. eutreptia scientific classification domain: eukaryota phylum: euglenozoa class: euglenophyceae order: eutreptiiida family: eutreptiidae genus: eutreptiaperty, 1852 the genus was first described by maximilian perty in 1852. the genus has cosmopolitan distribution. species: eutreptia globulifera goor eutreptia lanowii steuer eutreptia papillifera péterfi eutreptia pascheri skvortsov eutreptia pertyi pringsheim eutreptia pyrenoidifera matvienko eutreptia scotica butcher eutreptia thiophila skuja eutreptia viridis perty