Ampithoe fresnellii Audouin, 1826 accepted as Dulichiella fresnelii (Audouin, 1826) (original description)
Athanas edwarsii Audouin, 1826 accepted as Alpheus edwardsii (Audouin, 1826) (original description)
Cancer granulatus Audouin, 1826 accepted as Actaea savignii (H. Milne Edwards, 1834) (original description)
Cancer inaequalis Audouin, 1826 accepted as Leptodius exaratus (H. Milne Edwards, 1834) (original description)
Gammarus dulongii Audouin, 1826 accepted as Tanais dulongii (Audouin, 1826) (original description)
Gammarus fresnelii Audouin, 1826 accepted as Melita fresnelii (Audouin, 1826) accepted as Dulichiella fresnelii (Audouin, 1826) (original description)
Grapsus gaimardi Audouin, 1826 accepted as Metopograpsus messor (Forskål, 1775) (original description)
Idotea basteri Audouin, 1826 accepted as Idotea balthica (Pallas, 1772) (original description)
Leptotrichus panzerii (Audouin, 1826) (original description)
Macrophthalmus Boscii Audouin, 1826 accepted as Chaenostoma boscii (Audouin, 1826) (original description)
Macrophthalmus leachii Audouin, 1826 accepted as Serenella leachii (Audouin, 1826) (original description)
Maia rosselii Audouin, 1826 accepted as Pseudomicippe rosselii (Audouin, 1826) (original description)
Oniscus olivieri Audouin, 1826 accepted as Porcellio olivieri (Audouin, 1826) (original description)
Orchestia cloquetii Audouin, 1826 accepted as Talitrus cloquetii (Audouin, 1826) (original description)
Orchestia deshayesii Audouin, 1826 accepted as Deshayesorchestia deshayesii (Audouin, 1826) (original description)
Orchestia montagui Audouin, 1826 (original description)
Pagurus Labillardieri Audouin, 1826 accepted as Clibanarius erythropus (Latreille, 1818) (original description)
Palaemon beaupressi Audouin, 1826 accepted as Harpiliopsis beaupresii (Audouin, 1826) (original description)
Palaemon petitthouarsii Audouin, 1826 accepted as Periclimenella petitthouarsii (Audouin, 1826) (original description)
Pilumnus andreossyi Audouin, 1826 accepted as Cymo andreossyi (Audouin, 1826) (original description)
Pilumnus vauquelini Audouin, 1826 accepted as Pilumnopeus vauquelini (Audouin, 1826) (original description)
Porcellana Boscii Audouin, 1826 accepted as Petrolisthes boscii (Audouin, 1826) (original description)
Porcellio panzerii Audouin, 1826 accepted as Leptotrichus panzerii (Audouin, 1826) (original description)
Porcellio swammerdamii Audouin, 1826 accepted as Porcellionides pruinosus (Brandt, 1833) represented as Porcellionides pruinosus pruinosus (Brandt, 1833) (original description)
Portunus chaptalii Audouin, 1826 accepted as Thalamita chaptalii (Audouin, 1826) (original description)
Portunus poissonii Audouin, 1826 accepted as Thalamita poissonii (Audouin, 1826) (original description)
Sphaeroma jurinii Audouin, 1826 (original description)
Sphaeroma walckenaërii Audouin, 1826 (original description)
Thelphusa berardi Audouin, 1826 accepted as Rotundopotamonautes berardi (Audouin, 1826) (original description)
Tylos Audouin, 1826 (original description)
Tylos latreillii Audouin, 1826 (original description)

 Nomenclature

 for Macrophthalmus Boscii Audouin, 1826

Epithet is capitalized, as this is what's in the original description. [details]

 Taxonomy

 for Tanais dulongii (Audouin, 1826)

originally considered an amphipod (Gammarus Dulongii Audouin, 1826) [details]