Australian Biological Resources Study

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Genus Ircinia Nardo, 1833

 

Distribution

States

New South Wales, Northern Territory, Queensland, Tasmania, Victoria, Western Australia


Extra Distribution Information

Amphi-Atlantic, Arctic, Mediterranean Sea, Red Sea, South Africa, Indian Ocean, Indo-Malayan region, Japan, New Zealand, W and E Pacific, Subantarctic and Antarctic.


IBRA and IMCRA regions (map not available)

IMCRA

Timor Transition (1), Timor Province (2), Northern Shelf Province (25), Northwest Shelf Transition (26), Northwest Shelf Province (27), Central Western Shelf Transition (28), Central Western Shelf Province (29), Northwest Transition (3), Southwest Shelf Transition (30), Southwest Shelf Province (31), Great Australian Bight Shelf Transition (32), Spencer Gulf Shelf Province (33), Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Tasmanian Shelf Province (36), Southeast Shelf Transition (37), Central Eastern Shelf Province (38), Central Eastern Shelf Transition (39), Northwest Province (4), Northeast Shelf Province (40), Northeast Shelf Transition (41), Central Western Transition (5)

Distribution References

Diagnosis

Species of Ircinia display a wide range of forms, with an unarmoured, conulose surface, and a skeleton of primary and secondary fibres, and filaments (Fig. 1C–D). Primary fibres are cored with foreign debris, and form massive fascicles. Secondary fibres are simple and uncored. The consistency of these sponges is soft to firm, though they are extremely tough, and are often difficult to cut or tear. Species of Ircinia also typically have a strong, pungent, sulphurous smell.

 

ID Keys

See Family Irciniidae Diagnosis

 

General References

Bergquist, P.R. 1980. A revision of the supraspecific classification of the orders Dictyoceratida, Dendroceratida and Verongida (Class Demospongiae). New Zealand Journal of Zoology 7: 443-503 figs 1-25 pls (Dysidicinia Lendenfeld, 1889 erroneously cited as a synonym of Sarcotragus Schmidt, 1862, although all four species originally included are assigned to Ircinia Nardo, 1833 therein)

 

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 13-Apr-2011 MODIFIED
12-Feb-2010 (import)