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NameLopes, D.A.; Hajdu, E. & Reiswig, H.M. 2011. Taxonomy of Farrea (Porifera, Hexactinellida, Hexactinosida) from the southwestern Atlantic, with description of a new species and a discussion on the recognition of subspecies in Porifera. Canadian Journal of Zoology, 89: 169-189.
DOI10.1139/Z10-105
Type Publication
Linkhttp://www.nrcresearchpress.com/doi/pdf/10.1139/Z10-105
Full textAvailable for editors  PDF available [request]
AbstractThe present study reports three species of Farrea Bowerbank, 1862 from Campos Basin (southwestern Atlantic): Farrea herdendorfi Duplessis and Reiswig, 2004, Farrea occa Bowerbank, 1862, and Farrea campossinus sp. nov. This is the first record of F. herdendorfi for the South Atlantic and only the second record of the species worldwide. Farrea occa is described and reported to form mass occurrences in the area’s sponge and coral banks, as seen in extensive video recording undertaken between 900 and 1100 m depth. The new species approaches Farrea foliascens Topsent, 1906 very closely, but differs in that its hooked anchorate clavules are much larger and the meshes of its dictyonal framework rather more irregular. Our thoughts on whether the proposed new species deserved species or subspecies rank led to an investigation on the usage of subspecies rank in Porifera. A historical overview, mainly contrasting Demospongiae and Hexactinellida is offered here. We concluded that no rule of thumb is readily made out from the comparative analysis of various authors’ taxonomic decisions. Until one such agreement is achieved, it appears to us that naming new subspecies should be objectively argued for, or better, totally avoided, as a useless further dimension to taxonomic uncertainty in poriferan classification.
Taxonomic
term
Porifera
Taxa
(19)
Checked: verified by a taxonomic editorFarrea campossinus Lopes, Hajdu & Reiswig, 2011 (original description)
Checked: verified by a taxonomic editorFarrea costifera Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea deanea Schmidt, 1880 (additional source)
Checked: verified by a taxonomic editorFarrea fistulata Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea gassiotti Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea herdendorfi Duplessis & Reiswig, 2004 (additional source)
Checked: verified by a taxonomic editorFarrea inermis Bowerbank, 1876 (additional source)
Checked: verified by a taxonomic editorFarrea intermedia (Marshall & Meyer, 1877) (additional source)
Checked: verified by a taxonomic editorFarrea irregularis Bowerbank, 1876 (additional source)
Checked: verified by a taxonomic editorFarrea laevis Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea occa Bowerbank, 1862 (additional source)
Checked: verified by a taxonomic editorFarrea parasitica Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea perarmata Bowerbank, 1876 (additional source)
Checked: verified by a taxonomic editorFarrea pocillum Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea robusta Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea spinifera Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea spinosissima Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea spinulenta Bowerbank, 1875 (additional source)
Checked: verified by a taxonomic editorFarrea valida Bowerbank, 1875 (additional source)
Distributions
(3)
South West Atlantic for Farrea campossinus Lopes, Hajdu & Reiswig, 2011
South West Atlantic for Farrea herdendorfi Duplessis & Reiswig, 2004
South West Atlantic for Farrea occa Bowerbank, 1862
Edit
history
Date   action   by
2013-01-12 18:30:12Z  created  db_admin
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