A branch of the living world.
110,000 accepted animal species, linked through classification, synonyms, distributions and source literature.
These attributed records come from Catalogue of Life, 2026-09-11. Detail varies; they are not all fully researched, illustrated articles. Browse researched folklore and fiction.
Matches documented source distribution records. Geographic coverage is incomplete.
Family: Hemicidaridae · Clear filter
| Species | Classification | Source status |
|---|---|---|
| Gymnocidaris gortanii Maccagno, 1950 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Gymnocidaris lamberti Mercier, 1932 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Gymnocidaris madagascariensis Lambert, 1936 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris (Hypodiadema) gregoryi Currie, 1925 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris (Hypodiadema) macfadyeni Currie, 1935 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris bandeli Geys, 1989 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris castillionensis Lambert, 1933 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris jaisalmerensis Sahni & Bhatnagar in Sahni, 1955 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris pilleti Lambert, 1927 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris termieri Lambert, 1931 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
| Hemicidaris tithonica Lambert, 1927 | HemicidaridaeEchinodermata | Accepted speciesRecorded extinct |
Source and selection
Bánki, O., Roskov, Y., Döring, M., Ower, G., Hernández Robles, D. R., Plata Corredor, C. A., Stjernegaard Jeppesen, T., Örn, A., Pape, T., Hobern, D., Garnett, S., Little, H., DeWalt, R. E., Miller, J., Orrell, T., Aalbu, R., Abbott, J., Aedo, C., Aescht, E., et al. (2026). Catalogue of Life (Version 2026-09-11). Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgz5n
First records in source order under phylum quotas, then source-order overflow if a quota is short. This is a selective snapshot. Source name strings can include author names, which are also searchable.