CalCOFI.io CalCOFI.io open data ecosystem

Caretta caretta

Loggerhead Turtle

Speciesaccepted · checked 2026-09-03WoRMS 137205ITIS 173830key worms:137205
i

2026-09-03: itis_id 173830 via WoRMS external link 2026-09-03: worms_id 137205 matched by name "Caretta caretta"

The loggerhead sea turtle, loggerhead turtle or loggerhead, is a species of sea turtle distributed throughout the world. It is a marine reptile, belonging to the family Cheloniidae.W CalCOFI holds 27 observations of it in 1 dataset between 2015 and 2019.R

27
observations
27
records
27
sampling events
2015–2019
years
1
datasets
1.2 m
max length
Photograph of Caretta caretta
Photo · Radu Teodoreanu · CC BY 4.0 · inat

Observed in 1 dataset
i

One row per dataset, and beside it one cell per year, darker with more observations — the same strip the front door draws per dataset. Each row ends with the name that dataset uses (dataset_taxon); the accepted name is written once, in the title above. A quiet pill marks a name the authority does not accept.

Ways inExplorerdb-queryERDDAPRPythonThis page as JSON

Code and endpoints ERDDAP · R · Python · JSON
ERDDAPCalCOFI's own server, the Seabirds & Marine Mammals table constrained to this taxon
https://erddap.calcofi.io/erddap/tabledap/farallon_bird-mammal.html?&taxon_key=%22worms:137205%22

Read from taxa.json of release v2026.10.20, written at release by calcofi4db::build_taxa_catalog(). The catalog's index is /species/.

How big is it 1.2 m max · egg 34.7–45.7 mm
Loggerhead Turtle1.2 m
a person1.7 m

max · sealifebase

Every mark is a measured length with its own source — hover one to read it. The reference objects are _data/size_reference.csv: two of them, the 505 µm bongo mesh and the net's ring, are CalCOFI's own sampling gear.

Lineage 12 ranks · Biota to Caretta
Credits silhouette · photo · text · length
Elsewhere Wikidata · iNaturalist · GBIF

WikidataiNaturalistGBIF

The same organism on the services the faces were fetched from; the authorities' own pages are the ids in the head.

Cite the release, v2026.10.20

Cite the release, v2026.10.20; each dataset's own citation, licence and DOI are on its page. How to cite ↗