Hawksbill
Eretmochelys imbricata (Linnaeus, 1766)
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.
Open encyclopedia reference
The hawksbill sea turtle (Eretmochelys imbricata) is a critically endangered sea turtle belonging to the family Cheloniidae. It is the only extant species in the genus Eretmochelys. The species has a global distribution that is largely limited to tropical and subtropical marine and estuary ecosystems. The appearance of the hawksbill is similar to that of other sea turtles. In general, it has a flattened body shape, a protective carapace, and flipper-like limbs, adapted for swimming in the open ocean. E. imbricata is easily distinguished from other sea turtles by its sharp, curving beak with prominent tomium, and the saw-like appearance of its shell margins. Hawksbill shells slightly change colors, depending on water temperature. While this turtle lives part of its life in the open ocean, it spends more time in shallow lagoons and coral reefs. The World Conservation Union classifies E. imbricata as critically endangered, primarily as a result of human fishing practices. Hawksbill shells were the primary source of tortoiseshell material used for decorative purposes.
Wikipedia contributors, Hawksbill sea turtle; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T01:23:21.037266+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Eretmochelys imbricata (Linnaeus, 1766)
- Name authority
- (Linnaeus, 1766)
- Common name
- Hawksbill
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Reptilia
- Order
- Testudines
- Family
- Cheloniidae
- Genus
- Eretmochelys
- 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.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classReptilia Laurenti, 1768
- orderTestudines Batsch, 1788
- suborderCryptodira
- superfamilyChelonioidea
- familyCheloniidae
- genusEretmochelys
- speciesEretmochelys imbricata (Linnaeus, 1766)
Close classified relatives
No other member of this genus is present in the selected snapshot.
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Caretta squamosa Girard, 1858 Girard, 1858 | synonym |
| Chelonia pseudo-mydas Lesson, 1834 Lesson, 1834 | synonym |
| Testudo imbricata Linnaeus, 1766 Linnaeus, 1766 | synonym |
| Eretmochelys squamata Agassiz, 1857 Agassiz, 1857 | synonym |
| Caretta bissa Rüppell, 1835 Rüppell, 1835 | synonym |
| Caretta rostrata Girard, 1858 Girard, 1858 | synonym |
| Onychochelys kraussi Gray, 1873 Gray, 1873 | synonym |
| Chelonia pseudo-caretta Lesson, 1834 Lesson, 1834 | synonym |
| Chelonia radiata Cuvier, 1829 Cuvier, 1829 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
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.
- https://reptile-database.reptarium.cz/species?genus=Eretmochelys&species=imbricata 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:6GHZK. Classification follows source parent identifiers. English common names may vary by region.