Subgenus Tedania (Trachytedania) Ridley, 1881
- Trachytedania Ridley, S.O. 1881. Spongida. In Account of the zoological collections made during the survey of H.M.S. Alert in the Straits of Magellan and on the Coast of Patagonia. XI. Proceedings of the Zoological Society of London 1881: 107-137, 140-141 pls 10-11 [122].
Type species:
Trachytedania spinata Ridley, 1881 by original designation.
Distribution
Other Regions
Australian Antarctic Territory
Diagnosis
Structural spicules are relatively small styles <350um, which may show a few spines; ectosomal megascleres are mucronate or oxeote tornotes. Distribution. Predominantly known from the southern oceans, but there are also records from California and from the Arctic.
ID Keys
See Genus Tedania Diagnosis
Diagnosis References
van Soest, R.W.M. 2002. Family Tedaniidae Ridley & Dendy, 1886. pp. 625-632 in Hooper, J.N.A. & van Soest, R.W.M. (eds). Systema Porifera: A guide to the classification of sponges. New York : Kluwer Academic/Plenum Publishers Vol. 1. [632]
History of changes
Note that this list may be incomplete for dates prior to September 2013.
| Published | As part of group | Action Date | Action Type | Compiler(s) |
|---|---|---|---|---|
| 29-Mar-2018 | 15-Dec-2011 | MOVED | ||
| 29-Mar-2018 | 19-Apr-2011 | MODIFIED | ||
| 29-Mar-2018 | 13-Apr-2011 | MODIFIED | ||
| 12-Feb-2010 | (import) |