Several names share this combination and are defined under the rules of the zoological code. The species name Rissoavariabilis might be an homonymy case.
Rissoavariabilis is the name of a species, part of the genus Rissoa.
This name is an alternative combination of an original description of a species by von MÜHLFELDT in 1,824 under the rules of the International Code of Zoological Nomenclature (ICZN).
Zoology
Bibliographic references
Cossmann (M.), 1921 - Essais de Paléoconchologie comparée. livraison 12, p. 1-349 (publié en avril)
Rissoavariabilis is the name of a species, part of the genus Rissoa.
This name is an alternative combination of an original description of a species by Megerle von Mühlfeld in 1,824 under the rules of the International Code of Zoological Nomenclature (ICZN).
Zoology
