Genus Phorbas Duchassaing & Michelotti, 1864

 

Taxonomic Decision for Synonymy

 

Distribution

States

New South Wales, South Australia, Tasmania, Victoria, Western Australia


Extra Distribution Information

West Indian region, N Atlantic Ocean, Red Sea, Arctic, Mediterranean Sea, S Africa, Indo-Malayan region, New Zealand, Japan, N Pacific Ocean, SE Pacific Ocean, Antarctic and Subantarctic.


IMCRA

Central Western Shelf Transition (28), Central Western Shelf Province (29), Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Tasmanian Shelf Province (36), Southeast Shelf Transition (37), Central Eastern Shelf Province (38), Northwest Province (4), Central Western Transition (5)

Other Regions

Australian Antarctic Territory

Distribution References

Diagnosis

Thickly encrusting, massive or ramose sponges. Pores grouped in sieve-plates (areolae); ectosomal skeleton with a crust of isochelae and diactinal spicules which form fans disposed at right angles and tangential to the surface; heavily spined acanthostyles core plumose or plumo-reticulate choanosomal tracts, or these may be replaced by smooth diactinal tornotes; echinating acanthostyles also heavily spined; microscleres are arcuate isochelae and sigmas, both of which may be absent. About 70 species.

 

ID Keys

See Family Hymedesmiidae Diagnosis.

 

Diagnosis References

van Soest, R.W.M. 2002. Family Hymedesmiidae Topsent, 1928. pp. 575-593 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. [585]

 

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)

Species Phorbas acanthochela (Koltun, 1964)

 

Distribution

Extra Distribution Information

Aust. Antarctic Terr.

Known only from type locality.


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 1340 m.

 

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)

Species Phorbas affinis (Brøndsted, 1924)

 

Distribution

Extra Distribution Information

Aust. Antarctic Terr.; also New Zealand.


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 9–15 m.

 

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)

Species Phorbas arborescens (Ridley, 1884)

 

Distribution

States

New South Wales, Tasmania


IMCRA

Tasmanian Shelf Province (36), Southeast Shelf Transition (37), Central Eastern Shelf Province (38)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 0–9 m.

 

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)

Species Phorbas areolatus (Thiele, 1905)

 

Distribution

Extra Distribution Information

Aust. Antarctic Terr.; George V Coast, Commonwealth Bay, Davis Sea, also Subantarctic and SE Pacific Ocean.


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 23–970 m.

 

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)

Species Phorbas caespitosus (Carter, 1885)

 

Taxonomic Decision for Synonymy

 

Distribution

States

New South Wales, Victoria


Extra Distribution Information

Australian Endemic.


IMCRA

Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Southeast Shelf Transition (37), Central Eastern Shelf Province (38)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 15–91 m.

 

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 02-May-2011 MODIFIED
12-Feb-2010 (import)

Species Phorbas fictitioides (Dendy & Frederick, 1924)

 

Distribution

States

Western Australia


Extra Distribution Information

Known only from type locality.


IMCRA

Central Western Transition (5)

Ecological Descriptors

Filter-feeder, marine, sessile.

 

General References

Fromont, J. 1999. Demosponges of the Houtman Abrolhos. Memoirs of the Queensland Museum 44: 175-184 [177] (Listed in this article)

 

History of changes

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Published As part of group Action Date Action Type Compiler(s)
29-Mar-2018 15-Dec-2011 MOVED
29-Mar-2018 02-May-2011 MODIFIED
12-Feb-2010 (import)

Species Phorbas glaberrimus (Topsent, 1917)

 

Taxonomic Decision for Synonymy

 

Distribution

Extra Distribution Information

Aust. Antarctic Terr.; Clarie Coast, Davis Sea, Mawson Coast, off Banzare, Enderby Land, also Weddell Sea, Subantarctic and New Zealand.


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 90–540 m.

 

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)

Species Phorbas gravidus (Dendy, 1896)

 

Distribution

Extra Distribution Information

Known only from type locality.


IMCRA

Bass Strait Shelf Province (35)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 15–29 m.

 

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)

Species Phorbas leptochela (Hentschel, 1914)

 

Distribution

Extra Distribution Information

Aust. Antarctic Terr.; Wilhelm II Coast, Enderby Land, and also Subantarctic.


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 120–380 m.

 

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)

Species Phorbas nexus (Koltun, 1964)

 

Generic Combinations

 

Distribution

Other Regions

Australian Antarctic Territory

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 310-400 m

 

General References

Hooper, J.N.A. 1996. Revision of Microcionidae (Porifera: Poecilosclerida: Demospongiae), with description of Australian species. Memoirs of the Queensland Museum 40: 1-626 [Date published 01/06/1996] [129] ((included in Microcionidae as Clathria (Clathria) nexus))

Hooper, J.N.A. & Wiedenmayer, F. 1994. Porifera. pp. 1–620 in Wells, A. (ed.). Zoological Catalogue of Australia. Melbourne : CSIRO Australia Vol. 12 xiii 624 pp. [Date published 21/Nov/1994] [260]

 

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)

Species Phorbas novaezealandiae (Dendy, 1924)

 

Distribution

States

South Australia, Tasmania


Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Deeper waters from 28–1000 m.

 

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)

Species Phorbas purpureus (Carter, 1885)

 

Distribution

States

Tasmania, Victoria


Extra Distribution Information

Westernport Bay and Maria Is.


IMCRA

Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Tasmanian Shelf Province (36), Southeast Shelf Transition (37)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 15–38 m.

 

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)

Species Phorbas ramosus (Lendenfeld, 1888)

 

Taxonomic Decision for Synonymy

 

Distribution

States

New South Wales


Extra Distribution Information

Known only from type locality.


IMCRA

Central Eastern Shelf Province (38)

Ecological Descriptors

Filter-feeder, marine, sessile.

 

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)

Species Phorbas tenacior (Topsent, 1925)

 

Taxonomic Decision for Synonymy

 

Distribution

IMCRA

Western Bass Strait Shelf Transition (34), Bass Strait Shelf Province (35), Southeast Shelf Transition (37)

Ecological Descriptors

Filter-feeder, marine, sessile.

 

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)

Species Phorbas tenuispiculatus (Dendy, 1896)

 

Distribution

Extra Distribution Information

Known only from type locality.


IMCRA

Bass Strait Shelf Province (35)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 46–57 m.

 

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)

Species Phorbas uncifer (Dendy, 1896)

 

Distribution

Extra Distribution Information

Known only from type locality.


IMCRA

Bass Strait Shelf Province (35)

Ecological Descriptors

Filter-feeder, marine, sessile.

Extra Ecological Information

Depth 46–57 m.

 

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)