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Monocystis
Sign in to saveMonocystis (Gr., monos, single + kystisis, bladder) is a genus (the type of the family Monocystidae) of acephaline gregarines (subclass Gregarinasina) not having the protoplasm divided into segments by septa and including internal parasites of invertebrates (as M. agilis of the reproductive system of earthworms).
Species
Genus
- PhylumMyzozoa
- ClassConoidasida
- OrderEugregarinorida
- FamilyMonocystidae
via
Museum specimens
- Specimen records
- 81
- With media
- 47
- Family
- Monocystidae
- Collections
- USNM, MSB, YPM
- Recorded in
- United States
~2 min read
Encyclopedic overview
3 sectionsContents
- Habit and habitat
- Structure
- References
Monocystis (Gr., monos, single + kystisis, bladder) is a genus (the type of the family Monocystidae) of acephaline gregarines (subclass Gregarinasina) not having the protoplasm divided into segments by septa and including internal parasites of invertebrates (as M. agilis of the reproductive system of earthworms).
==Habit and habitat== Monocystis lives as an intracellular parasite in its young stage, when it lives in the bundle of developing sperm. It becomes extracellular in its mature stage, living in the contents of seminal vesicles of earthworms. Its infection is so widespread that practically all mature earthworms are found parasitized by this parasite.
Excerpted from Wikipedia’s “Monocystis” article, available under the CC BY-SA 4.0 licence.