lisäkaltaiset
Lisäkaltaiset is a Finnish term that translates to "supplementary fins" or "accessory fins." It generally refers to fins that are not considered primary or essential for propulsion in a fish's anatomy. These can include structures that are reduced in size, modified in shape, or located in atypical positions compared to the main fins like the dorsal, caudal, pectoral, pelvic, and anal fins.
The exact definition and inclusion of structures under the term lisäkaltaiset can vary depending on the taxonomic
The evolutionary significance and functional roles of lisäkaltaiset are diverse. They can arise from the modification