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Subgenus Callyspongia (Callyspongia) Duchassaing & Michelotti, 1864

 

Distribution

States

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


IBRA and IMCRA regions (map not available)

IMCRA

Christmas Island Province (23), Northern Shelf Province (25), Northwest Shelf Transition (26), Northwest Shelf Province (27), Central Western Shelf Transition (28), Central Western Shelf Province (29), Southwest Shelf Transition (30), 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), Northeast Shelf Province (40), Northeast Shelf Transition (41)

Diagnosis

Lobate repent encrusting to massive or short anastomosed upright tubes with apical oscule. Surface smooth. Single ectosomal non-hispid, layer and regular size of single, rounded to polygonal mesh. Choanosomal a well-developed network with rectangular empty mesh, primary choanosomal fibres multispicular, nonfasciculated, non ramified, spongin sheath well-defined. There may be peripheral condensation of the choanosomal skeleton. Microscleres, toxas may be present.

 

ID Keys

See Family Callyspongiidae Diagnosis

 

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 DEMOSPONGIAE Sollas, 1885 17-Sep-2014 MODIFIED ABRS
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)