Epicaridea Isopoda 8 South America 8 Beagle Channel 6 Crustacea 6 Paralomis 6 Paralomis granulosa 6 Argentina 4 Briarosaccus callosus 4 Chaceon affinis 4 Decapoda (Crustacea) 4 Limulus 4 Liriopsis pygmaea 4 Lithodidae 4 Pseudione 4 Pseudione tuberculata 4 Western Hemisphere 4 World 4 crab 4 crustacean 4 isopod 4 morphology 4 new record 4 parasite 4 taxonomy 4 Animals 2 Anomura 2 Bopyridae 2 Copepoda 2 Cryptoniscid isopod 2