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: Microstomatidae · Clear filter
| Species | Classification | Source status |
|---|---|---|
| slender argentineMicrostoma microstoma (Risso, 1810) | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia ahlstromi Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia antarctica Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia ardesiaca Jordan & Thompson, 1914 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia atlantica Blache & Rossignol, 1962 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia boreacrassicauda Poulsen, 2015 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| White pencilsmeltNansenia candida Cohen, 1958 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia crassa Lavenberg, 1965 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| large-eyed argentineNansenia groenlandica (Reinhardt, 1840) | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia iberica Matallanas, 1985 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia indica Kobyliansky, 1992 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia longicauda Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia macrolepis (Gilchrist, 1922) | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia megalopa Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia oblita (Facciolà, 1887) | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia obscura Kobyliansky & Usachev, 1992 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia pelagica Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia tenera Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Nansenia tenuicauda Kawaguchi & Butler, 1984 | MicrostomatidaeChordata | Accepted speciesExtinction status not supplied |
| Xenophthalmichthys danae Regan, 1925 | MicrostomatidaeChordata | 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.