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SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Arthropoda
/
Malacostraca
/
Amphipoda
/
Amphilochidea
/
Lysianassida
/
Lysianassidira
/
Aristioidea
/
Pakynidae
/
Ultimachelium
Taxon
TAX011476
>
Ultimachelium
Genus
ACCEPTED
Rank
Genus
Children
4
Updated
Sep 20, 2026
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Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
12 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Arthropoda
·
Malacostraca
·
Amphipoda
·
Amphilochidea
·
Lysianassida
·
Lysianassidira
·
Aristioidea
·
Pakynidae
G
Ultimachelium
Current
4 children
Ultimachelium barnardi
Species
›
Ultimachelium nichollsi
Species
›
Ultimachelium schellenbergi
Species
›
Ultimachelium tac
Species
›
Parent
Pakynidae
(Family)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX011476