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NATURAL HISTORY · CATALOGUE RECORD

Fragile Worm Lizard

Ophiodes fragilis (Raddi, 1820)

Source-backed taxonomic record

Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.

Identity & source status

Scientific name
Ophiodes fragilis (Raddi, 1820)
Name authority
(Raddi, 1820)
Common name
Fragile Worm Lizard
Rank
species
Accepted status
accepted
Kingdom
Animalia
Phylum
Chordata
Class
Reptilia
Order
Squamata
Family
Diploglossidae
Genus
Ophiodes
Extinction status
Not supplied by this source

Classification family tree

Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.

  1. domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
  2. kingdomAnimalia
  3. phylumChordata
  4. subphylumVertebrata
  5. infraphylumGnathostomata
  6. parvphylumOsteichthyes
  7. megaclassTetrapoda
  8. classReptilia Laurenti, 1768
  9. orderSquamata Oppel, 1811
  10. suborderAutarchoglossa
  11. familyDiploglossidae
  12. genusOphiodes
  13. speciesOphiodes fragilis (Raddi, 1820)

Close classified relatives

These entries share the source’s genus, Ophiodes. They are not necessarily the closest relatives established by molecular evidence.

SpeciesClassificationSource status
Ophiodes intermedius Boulenger, 1894DiploglossidaeChordataAccepted speciesExtinction status not supplied
Striped Worm LizardOphiodes striatus (Spix, 1824)DiploglossidaeChordataAccepted speciesExtinction status not supplied
Jointed Worm LizardOphiodes vertebralis Bocourt, 1881DiploglossidaeChordataAccepted speciesExtinction status not supplied

Browse 54 records assigned to Diploglossidae.

Names & synonyms

Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.

Recorded nameSource status
Ophiodes yacupoi Gallardo, 1966 Gallardo, 1966synonym
Seps fragilis Raddi, 1820 Raddi, 1820ambiguous synonym

Documented distribution

Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.

Argentina, Paraguay (fide Paul Smith, pers. comm., 27 Apr 2014), Brazil (Rio de Janeiro)

Source literature & publication evidence

References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.

  1. https://reptile-database.reptarium.cz/species?genus=Ophiodes&species=fragilis Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references

Origins, evidence & remaining research

Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.

Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.

Dataset citation & attribution

This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11

Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.

Stable key: col:49WZ9. Classification follows source parent identifiers. English common names may vary by region.