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: Hydrocenidae · Clear filter
| Species | Classification | Source status |
|---|---|---|
| Georissa ampla K. C. Emberton, 2004 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa atramontana J. Stanisic, 2010 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa aurata (Odhner, 1919) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa bachmanni (Gredler, 1881) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa capdambrae K. C. Emberton, 2004 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa detrita Bavay & Germain, 1920 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa froli Fischer-Piette, Blanc, Blanc & Salvat, 1993 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa hadra F. G. Thompson & Dance, 1983 | HydrocenidaeMollusca | Accepted speciesRecorded extant |
| Georissa hukudai Kuroda, 1960 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa hungerfordiana von Möllendorff, 1885 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa johnnetheryi J. Stanisic, 2010 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa kauaiensis Pilsbry, 1928 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa kinabatanganensis Khalik, Hendriks, Vermeulen & Schilthuizen, 2018 | HydrocenidaeMollusca | Accepted speciesRecorded extant |
| Georissa kobelti Gredler, 1902 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa laseroni (Iredale, 1937) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa levicordata J. Stanisic, 2010 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa maraoraoa K. C. Emberton, 2004 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa monterosatiana Godwin-Austen & G. Nevill, 1879 | HydrocenidaeMollusca | Accepted speciesRecorded extant |
| Georissa muluensis Khalik, Hendriks, Vermeulen & Schilthuizen, 2018 | HydrocenidaeMollusca | Accepted speciesRecorded extant |
| Georissa nephrostoma Vermeulen, T.-S. Liew & Schilthuizen, 2015 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa pangianensis Maassen, 2000 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa pyxis (W. H. Benson, 1856) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa saintemariae K. C. Emberton, 2004 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa shikokuensis Kag. Amano, 1939 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa silaburensis Khalik, Hendriks, Vermeulen & Schilthuizen, 2018 | HydrocenidaeMollusca | Accepted speciesRecorded extant |
| Georissa sinensis (Heude, 1882) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa striata (Pease, 1871) | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
| Georissa williamsi Godwin-Austen, 1889 | HydrocenidaeMollusca | Accepted speciesExtinction status not supplied |
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.