Nanhaipotamon formosanum globosum – synonym of Nanhaipotamon globosum
Nanhaipotamon yaeyamense – synonym of Ryukyum yaeyamense
Nanocassiope granulipes – synonym of Nanocassiope alcocki
Nanosesarma (Nanosesarma) minuta – synonym of Nanosesarma minutum
Nanosesarma (Nanosesarma) minutum – synonym of Nanosesarma minutum
Nanosesarma cf. minutum – synonym of Nanosesarma minutum
Nanosesarma minuta – synonym of Nanosesarma minutum
Naxia (Naxioides) robillardi – synonym of Naxioides robillardi
Naxia diacantha – synonym of Hyastenus diacanthus
Naxia dicantha – synonym of Hyastenus diacanthus
Naxia hirta – synonym of Naxioides hirta
Naxia hystrix – synonym of Phalangipus hystrix
Naxia mammillata – synonym of Naxioides robillardi
Naxia petersii – synonym of Naxioides hirta
Naxia serpulifera – synonym of Paranaxia serpulifera
Naxia taurus – synonym of Naxioides taurus
Naxioides hystrix – synonym of Phalangipus hystrix
Naxioides mammillata – synonym of Naxioides robillardi
Naxioides ribillardi – synonym of Naxioides robillardi
Naxioides serpulifera – synonym of Paranaxia serpulifera
Naxioides spinigera – synonym of Naxioides taurus
Nectograpsus politus – synonym of Epigrapsus politus
Nectopanope longipes – synonym of Carcinoplax longipes
Nediomera incularis – synonym of Neoliomera insularis
Neodorippe (Neodorippe) japonica – synonym of Heikea japonica
Neodorippe (Neodorippe) japonica var. taiwanensis – synonym of Heikea japonica
Neodorippe japonica – synonym of Heikea japonica
Neoepisesarma (Neoepisesarma) lafondi – synonym of Episesarma lafondi
Neoepisesarma (Neoepisesarma) mederi – synonym of Episesarma mederi
Neoeriocheir loptognathus – synonym of Eriocheir leptognathus
Neoliomera acutidens – synonym of Liomera acutidens
Neoliomera sakagutii – synonym of Atergatis granulatus
Neommatocarcinus huttoni – synonym of Ommatocarcinus macgillivrayi
Neopilumnoplax major – synonym of Beuroisia major
Neopilumnoplax serratus – synonym of Mathildella serrata
Neorhynchoplax ariakensis – synonym of Elamenopsis ariakensis
Neorhynchoplax introversus – synonym of Elamenopsis introversa
Neorhynchoplax sinensis – synonym of Elamenopsis sinensis
Neorhynchoplax sp. – synonym of Elamenopsis sp
Neorhynchus mexicanus – synonym of Pyromaia tuberculata
Neotroglocarcinus hongkongensis
Neotroglocarcinus Monodi – synonym of Neotroglocarcinus hongkongensis
Neoxanthias australiensis – synonym of Neoxanthias impressus
Neptunus (Achelous) granulatus – synonym of Portunus granulatus
Neptunus (Achelous) orbitosinus – synonym of Portunus orbitosinus
Neptunus (Achelous) orbitospinis – synonym of Portunus orbitosinus
Neptunus (Achelous) whitei – synonym of Portunus gracilimanus
Neptunus (Amphitrie) petreus – synonym of Portunus petreus
Neptunus (Amphitrite) argentatus – synonym of Portunus argentatus
Neptunus (Amphitrite) gladiator – synonym of Portunus haani
Neptunus (Amphitrite) gladiator var. argentatus – synonym of Portunus argentatus
Neptunus (Amphitrite) hastatoides – synonym of Portunus hastatoides
Neptunus (Amphitrite) tenuipes – synonym of Portunus tenuipes
Neptunus (Hellenus) alcocki – synonym of Portunus pulchricristatus
Neptunus (Hellenus) Brockii – synonym of Portunus brocki
Neptunus (Hellenus) hastatoides – synonym of Portunus hastatoides
Neptunus (Hellenus) hastatoides var. unidens – synonym of Portunus hastatoides
Neptunus (Hellenus) hastoides – synonym of Portunus hastatoides
Neptunus (Hellenus) longispinosus – synonym of Portunus longispinosus longispinosus
Neptunus (Hellenus) longispinosus bidens – synonym of Portunus longispinosus bidens
Neptunus (Hellenus) nipponensis – synonym of Portunus nipponensis
Neptunus (Hellenus) pulchricristatus – synonym of Portunus pulchricristatus
Neptunus (Hellenus) tenuipes – synonym of Portunus tenuipes
Neptunus (Lupocycloporus) aburatsubo – synonym of Portunus aburatsubo
Neptunus (Lupocycloporus) gracilimanus – synonym of Portunus gracilimanus
Neptunus (Lupocycloporus) Whitei – synonym of Portunus gracilimanus
Neptunus (Neptunus) pelagicus sinensis – synonym of Portunus pelagicus sinensis
Neptunus (Neptunus) pelagicus var. sinensis – synonym of Portunus pelagicus sinensis
Neptunus (Neptunus) pelagicus var. trituberculatus – synonym of Portunus trituberculatus
Neptunus (Neptunus) pubescens – synonym of Portunus pubescens
Neptunus (Neptunus) sanguinolentus – synonym of Portunus sanguinolentus
Neptunus (Neptunus) trituberculatus – synonym of Portunus trituberculatus
Neptunus argentatus – synonym of Portunus argentatus
Neptunus Brocki – synonym of Portunus brocki
Neptunus brockii – synonym of Portunus brocki
Neptunus gladiator – synonym of Portunus haani
Neptunus longispinosus – synonym of Portunus longispinosus longispinosus
Neptunus pelagicus – synonym of Portunus pelagicus
Neptunus petreus – synonym of Portunus petreus
Neptunus pubescens – synonym of Portunus pubescens
Neptunus sanguinolentus – synonym of Portunus sanguinolentus
Neptunus tenuipes – synonym of Portunus tenuipes
Neptunus tomentosus – synonym of Portunus pubescens
Neptunus trituberculatus – synonym of Portunus trituberculatus
Nobilum arachnoides – synonym of Heikea arachnoides
Nobilum japonicum – synonym of Heikea japonica
Nobilum japonicum japonicum – synonym of Heikea japonica
Nobilum japonicum taiwanese – synonym of Heikea japonica
Notopus misakiensis – synonym of Umalia misakiensis
Notopus ovalis – synonym of Umalia ovalis
Nucia gelida – synonym of Heteronucia venusta
Nucia laminata – synonym of Heteronucia laminata
Nucia perlata – synonym of Heteronucia perlata
Nucia pfefferi – synonym of Nucia speciosa
Nullicrinis amplifrons – synonym of Dacryopilumnus rathbunae
Nursia elegans japonica – synonym of Nursia japonica
Nursia postulans – synonym of Ebalia tuberculosa
Nursia scandens – synonym of Ebalia tuberculosa
Nursia sinica – synonym of Nursia rhomboidalis