PREVIOUS HIGHER LEVEL -- Sub Family GRAPSINAE
Front less than half of extreme width of carapace
merus of external maxillipeds longer than broad
finger of chelipeds spoon shaped at tip
exognath of external maxllipeds well developed
Genus
Grapsus
Front more than half of extreme width of carapace
merus of external maxillipeds broader long
antenne completely excluded from orbit
Genus
Metapograpsus
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