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SYS.TAXON
UNVERIFIED
Database
Biota
/
Eukaryota
/
Animalia
/
Nematoda
/
Chromadorea
/
Chromadoria
/
Rhabditida
/
Spirurina
/
Oxyuridomorpha
/
Thelastomatoidea
/
Hystrignathidae
/
Hystrignathinae
/
Hystrignathus
Taxon
TAX014F21
>
Hystrignathus
Genus
ACCEPTED
Rank
Genus
Children
19
Updated
Sep 20, 2026
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Hierarchy
Distribution
Discussion
01
//
Taxonomic Hierarchy
13 ranks
·
Biota
·
Eukaryota
·
Animalia
·
Nematoda
·
Chromadorea
·
Chromadoria
·
Rhabditida
·
Spirurina
·
Oxyuridomorpha
·
Thelastomatoidea
·
Hystrignathidae
·
Hystrignathinae
G
Hystrignathus
Current
19 children
Hystrignathus cobbi
Species
›
Hystrignathus egalis
Species
›
Hystrignathus ferox
Species
›
Hystrignathus heliae
Species
›
Hystrignathus inegalis
Species
›
Hystrignathus inflatus
Species
›
Hystrignathus insularis
Species
›
Hystrignathus meridensis
Species
›
Hystrignathus metropolitanus
Species
›
Hystrignathus papillophorus
Species
›
Hystrignathus paulistanus
Species
›
Hystrignathus pearsoni
Species
›
Hystrignathus pinarensis
Species
›
Hystrignathus popiliophagus
Species
›
Hystrignathus rescens
Species
›
Hystrignathus rigidus
Species
›
Hystrignathus rugosus
Species
›
Hystrignathus spinosus
Species
›
Hystrignathus tarda
Species
›
Parent
Hystrignathinae
(Clade)
02
//
Distribution
Preview
Costa Rica · Native
Thailand · Origin
USA · Cult.
Australia · Cult.
EU · Cult.
Native range
Introduced / cultivated
Preview · not real data
END RECORD · TAX014F21