Halicarcinus septentrionalis – synonym of Halicarcinus coralicola
Halicarcinus yangi – synonym of Halicarcinus setirostris
Halimede dofleini – synonym of Halimede fragifer
Halimede fragifer dofleini – synonym of Halimede fragifer
Halimede hendersoni – synonym of Halimede tyche
Halimede thurstoni – synonym of Halimede tyche
Halimus borradailei – synonym of Hyastenus borradailei
Halimus diacanthus – synonym of Hyastenus diacanthus
Halimus elongatus – synonym of Hyastenus elongatus
Halimus hilgendorfi – synonym of Hyastenus hilgendorfi
Halimus japonicus – synonym of Chorilia longipes japonica
Halimus kyusyuensis – synonym of Hyastenus kyusyuensis
Halimus longipes – synonym of Chorilia longipes japonica
Halimus ovatus – synonym of Lahaina ovata
Harrovia albo-lineata – synonym of Harrovia albolineata
Harrovia bituberculata – synonym of Permanotus purpureus
Harrovia egeriae – synonym of Tauropus egeriae
Harrovia purpurea – synonym of Permanotus purpureus
Harrovia trilobata – synonym of Ceratocarcinus trilobatus
Helice (Helicana) japonica – synonym of Helicana japonica
Helice (Helicana) wuana – synonym of Helicana wuana
Helice (Helice) latimera – synonym of Helice latimera
Helice (Helice) leachii – synonym of Helice subquadrata
Helice (Helice) tridens sheni – synonym of Helicana wuana
Helice (Helice) tridens tridens – synonym of Helice tridens
Helice japonica – synonym of Helicana japonica
Helice leachi – synonym of Helice subquadrata
Helice leachii – synonym of Helice subquadrata
Helice spinicarpa – synonym of Chasmagnathus convexus
Helice tridens formosensis – synonym of Helice formosensis
Helice tridens latimera – synonym of Helice latimera
Helice tridens pingi – synonym of Helice latimera
Helice tridens sheni – synonym of Helicana wuana
Helice tridens sheni – synonym of Helice formosensis
Helice tridens tientsinensis – synonym of Helice tientsinensis
Helice tridens tridens – synonym of Helice tridens
Helice tridens wuana – synonym of Helicana wuana
Helice wuana – synonym of Helicana japonica
Hellenus hastatoides – synonym of Portunus hastatoides
Hemiplax botel-tobagoe – synonym of Macrophthalmus boteltobagoe
Hemiplax boteltobagoe – synonym of Macrophthalmus boteltobagoe
Herbstia japonica – synonym of Pisoides ortmanni
Herbstia ortmanni – synonym of Pisoides ortmanni
Heterocrypta transitraus – synonym of Heterocrypta transitans
Heterograpsus longitarsis – synonym of Hemigrapsus longitarsis
Heterograpsus maculatus – synonym of Hemigrapsus sanguineus
Heterograpsus penicillatus – synonym of Hemigrapsus penicillatus
Heterograpsus sanguineus – synonym of Hemigrapsus sanguineus
Heteropanope (Pilumnopeus) indica – synonym of Benthopanope indica
Heteropanope (Pilumnopeus) makiana – synonym of Pilumnopeus makianus
Heteropanope dentatus – synonym of Epixanthus dentatus
Heteropanope granulipes – synonym of Nanocassiope alcocki
Heteropanope indica – synonym of Benthopanope indica
Heteropanope makiana – synonym of Pilumnopeus makianus
Heteropanope pearsei – synonym of Benthopanope indica
Heteropilumnus cristadentatus – synonym of Heteropilumnus ciliatus
Heteropilumnus quadrispinosus – synonym of Viaderiana quadrispinosa
Heteropilumnus subinteger – synonym of Heteropilumnus holthuisi
Heteroplax ? nitidus – synonym of Heteroplax nitida
Heteroplax nitidus – synonym of Heteroplax nitida
Hexapinus anfractus – synonym of Hexapus anfractus
Hexaplax sp. – synonym of Hexaplax megalops
Hexapus latipes – synonym of Hexapinus latipes
Hiroia boissoni – synonym of Xynomaia boissoni
Hiroia ishigakiensis – synonym of Fungicola utinomi
Holometopus dehaani – synonym of Chiromantes dehaani
Holometopus haematocheir – synonym of Chiromantes haematocheir
Homola (Moloha) acutispina – synonym of Moloha acutispina
Homola (Parahomola) japonica – synonym of Paromola japonica
Homola (Parhomola) japonica – synonym of Paromola japonica
Homola andamanica – synonym of Homola orientalis
Homola barbata orientalis – synonym of Homola orientalis
Homola spinimana – synonym of Yaldwynopsis spinimanus
Hoplophrys ogilbyi – synonym of Hoplophrys oatesii
Hoploxanthus hextii – synonym of Parapanope euagora
Huenia brevirostrata – synonym of Huenia heraldica
Huenia platyrostrata – synonym of Simocarcinus simplex
Huenia proteus – synonym of Huenia heraldica
Huenia simplex – synonym of Simocarcinus simplex
Huenioides conica – synonym of Xenocarcinus conicus
Hyas latifrons – synonym of Hyas coarctatus alutaceus
Hyastenus (Chorilia) japonicus – synonym of Chorilia longipes japonica
Hyastenus (Chorilia) ovatus – synonym of Lahaina ovata
Hyastenus (Chorilia) ovatus var. tenuirostris – synonym of Lahaina ovata
Hyastenus (Chorilia) tenuicornis – synonym of Lahaina ovata
Hyastenus andrewsi – synonym of Micippoides angustifrons
Hyastenus diacanthus var. elongatus – synonym of Hyastenus elongatus
Hyastenus japonicus – synonym of Chorilia longipes japonica
Hyastenus ovatus – synonym of Lahaina ovata
Hyastenus tenuicornis – synonym of Lahaina ovata
Hyastenus tuberculosus – synonym of Hyastenus convexus
Hylaeocarcinus humei – synonym of Gecarcoidea lalandii
Hypocoelus abbotti – synonym of Hypocolpus abbotti
Hypocoelus granulatus – synonym of Hypocolpus haani
Hypocolpus granulatus – synonym of Hypocolpus haani
Hypocolpus haanii – synonym of Hypocolpus haani
Hypsophrus longirostris – synonym of Lamoha longirostris
Hypsophrys futuna – synonym of Lamoha longirostris
Hypsophrys williamsi – synonym of Lamoha williamsi