| 释义 |
Gregarina Gregarina (greg'ă-rī'nă), A genus of sporozoan protozoa (phylum Apicomplexa, subclass Gregarinia), parasitic in annelids and arthropods, and lacking schizogony and endodyogeny in the life cycle. [L. gregarius, gregarious, fr. grex (greg-), a flock] |