Ceratotrocha franzi Donner, 1949 is a microscopic invertebrate classified within the phylum Rotifera, a group of animals so small that individuals are typically visible only under a microscope.
It belongs to the class Eurotatoria and the order Bdelloidea, placing it in the family Philodinidae alongside other bdelloid rotifers. No common name distinct from its scientific name is documented for this species.
Because it was formally described by Donner in 1949, Ceratotrocha franzi has been part of the scientific record for over seven decades, yet detailed information about its biology remains limited in the available record.
Distribution and Habitat
No occurrence records with monthly detail are available for Ceratotrocha franzi: recorded observations across all twelve months stand at zero. This absence does not mean the species is absent from nature; it more likely reflects how rarely bdelloid rotifers at this taxonomic resolution are logged in occurrence databases such as GBIF.
When such presence data does exist for a species, it only documents where observers happened to record it, not its abundance or the full extent of its range. In the case of Ceratotrocha franzi, the lack of any monthly observations underscores a broader data gap rather than a narrow or absent distribution.
Cultural Significance
No documented folklore, symbolism, or human use has been recorded for Ceratotrocha franzi. As a microscopic rotifer known primarily through taxonomic description, it has not entered human cultural traditions in the way that larger, more visible organisms often do.
Its significance remains confined to the scientific sphere, where it is known and studied as a distinct species within the family Philodinidae.
Ecology and classification
Classification
- Phylum
- Rotifera
- Class
- Eurotatoria
- Order
- Bdelloidea
- Family
- Philodinidae
- Genus
- Ceratotrocha
- Species
- Ceratotrocha franzi