mesentericum
Mesentericum is a Latin adjective used as a specific epithet in the scientific names of various organisms to denote an association with the mesentery, the peritoneal fold that supports the intestines. The form mesentericum is neuter singular; masculine and feminine counterparts are mesentericus and mesenterica, respectively. As an epithet, mesentericum is not a taxon by itself but part of binomial or trinomial names in fields such as zoology, botany, mycology, and bacteriology.
Etymology and meaning: The term derives from Latin mesentericus, itself from the Latinized form of the Greek
Taxonomic usage: Because Latin adjectives must agree with the gender of the genus, the epithet ending changes
In summary, mesentericum is a descriptive epithet used across biological names to signal a link to the