Ampithoe Leach, 1814 (original description)
Anthura Leach, 1814 (original description)
Anthuridae Leach, 1814 (original description)
Apseudes Leach, 1814 (original description)
Apseudes talpa (Montagu, 1808) (new combination reference)
Apseudidae Leach, 1814 (original description)
Apseudinae Leach, 1814 (taxonomy source)
Apseudoidea Leach, 1814 (taxonomy source)
Atelecyclus Leach, 1814 (original description)
Athanas Leach, 1814 (original description)
Callianassa Leach, 1814 (original description)
Campecopea Leach, 1814 (original description)
Caprella acanthifera Leach, 1814 (original description)
Caprella penantis Leach, 1814 (original description)
Carcinus Leach, 1814 (original description)
Corophiida accepted as Corophiidira (original description)
Corophiidea accepted as Corophiida (original description)
Cymodoce Leach, 1814 (original description)
Cymodoce truncata Leach, 1814 (original description)
Cymothoida (original description)
Cymothoidae Leach, 1814 (original description)
Dexamine Leach, 1814 (original description)
Dexaminidae Leach, 1814 (original description)
Dexaminoidea Leach, 1814 (original description)
Eurynome Leach, 1814 (original description)
Galathea squamifera Leach, 1814 (original description)
Gammarus campylops Leach, 1814 accepted as Echinogammarus incertae sedis campylops Leach, 1814 (original description)
Gnathia Leach, 1814 (original description)
Gnathiidea accepted as Gnathiidae Leach, 1814 (original description)
Goneplax Leach, 1814 (original description)
Hippolyte Leach, 1814 (original description)
Hippolyte varians Leach, 1814 (original description)
Hyas Leach, 1814 (original description)
Jaera Leach, 1814 (original description)
Jaera albifrons Leach, 1814 represented as Jaera (Jaera) albifrons Leach, 1814 (original description)
Jaera albifrons albifrons Leach, 1814 represented as Jaera (Jaera) albifrons albifrons Leach, 1814 (original description)
Janira Leach, 1814 (original description)
Janira maculosa Leach, 1814 (original description)
Jassa Leach, 1814 (original description)
Jassa pelagica Leach, 1814 accepted as Parajassa pelagica (Leach, 1814) (original description)
Jassa pulchella Leach, 1814 accepted as Jassa falcata (Montagu, 1808) (original description)
Leucothoe Leach, 1814 (original description)
Limnoria Leach, 1814 (original description)
Macropodia Leach, 1814 (original description)
Maera Leach, 1814 (original description)
Melita Leach, 1814 (original description)
Nephrops Leach, 1814 (original description)
Orchestia Leach, 1814 (original description)
Orchestia littorea (Montagu, 1808) accepted as Orchestia gammarellus (Pallas, 1766) (new combination reference)
Palaemon varians Leach, 1814 (original description)
Pandalus Leach, 1814 (original description)
Pandalus montagui Leach, 1814 (original description)
Pherusa Leach, 1814 accepted as Pherusana Barnard, 1964 accepted as Gammarella Spence Bate, 1857 (original description)
Pherusa fucicola Leach, 1814 accepted as Gammarella fucicola (Leach, 1814) (original description)
Pisa Leach, 1814 (original description)
Podocerus Leach, 1814 (original description)
Podocerus variegatus Leach, 1814 (original description)
Portumnus Leach, 1814 (original description)
Praunus Leach, 1814 (original description)
Praunus integer Leach, 1814 accepted as Neomysis integer (Leach, 1814) (original description)
Sphaeroma hookeri Leach, 1814 accepted as Lekanesphaera hookeri (Leach, 1814) (original description)
Sphaeroma rugicauda Leach, 1814 accepted as Lekanesphaera rugicauda (Leach, 1814) (original description)
Stenosoma Leach, 1814 (original description)
Stenosoma acuminatum Leach, 1814 (original description)
Uca Leach, 1814 (original description)
Upogebia Leach, 1814 (original description)
Xantho Leach, 1814 (original description)