Definition: overall repetitive or reflective pattern in the body of one individual of this taxon. eg: bilateral symmetry, rotational symmetry, radial symmetry
Definition: motion characterized by wave-like movement patterns that act to propel an animal forward. eg: crawling in snakes, or swimming in the lamprey. Typically utilized by limbless animals
Known occurrences, collected specimens and observations of Paramesacanthion tricuspis (Schuurmans Stekhoven 1950) Wieser 1953. View this species on GBIF