1. Species Tetilla truncata Topsent, 1890
2. Species Tetilla cranium (Müller, 1776) accepted as Craniella cranium (Müller, 1776) (genus transfer)
3. Species Tetilla infrequens (Carter, 1876) accepted as Craniella cranium (Müller, 1776) (genus transfer and junior synonym)
4. Species Tetilla polyura Schmidt, 1870 accepted as Craniella polyura (Schmidt, 1870) (genus transfer)
5. Species Tetilla zetlandica (Carter, 1872) accepted as Craniella zetlandica (Carter, 1872) (genus transfer)

marine, brackish, fresh, terrestrial

feminine

Schmidt, O. (1868). Die Spongien der Küste von Algier. Mit Nachträgen zu den Spongien des Adriatischen Meeres (Drittes Supplement). (Wilhelm Engelmann: Leipzig): i-iv, 1-44, pls I-V. [details] 

de Voogd, N.J.; Alvarez, B.; Boury-Esnault, N.; Cárdenas, P.; Díaz, M.-C.; Dohrmann, M.; Downey, R.; Goodwin, C.; Hajdu, E.; Hooper, J.N.A.; Kelly, M.; Klautau, M.; Lim, S.C.; Manconi, R.; Morrow, C.; Pinheiro, U.; Pisera, A.B.; Ríos, P.; Rützler, K.; Schönberg, C.; Turner, T.; Vacelet, J.; van Soest, R.W.M.; Xavier, J. (2025). World Porifera Database. Tetilla Schmidt, 1868. Accessed through: The UK Marine Environmental Data and Information Network (2025) Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=132095 on 2025-05-28

The UK Marine Environmental Data and Information Network (2025). Marine Species of the British Isles and Adjacent Seas (MSBIAS): a checklist of species derived from the UNICORN and Marine Recorder applications. Tetilla Schmidt, 1868. Accessed at: https://www.marinespecies.org/msbias/aphia.php?p=taxdetails&id=132095 on 2025-05-28

[taxonomic tree]