Phylo Kinberg 1866
Creators
Description
Genus Phylo Kinberg, 1866
Type-species: Phylo felix Kinberg, 1866, by monotypy.
Diagnosis. Prostomium pointed on anterior margin; peristomium with one achaetous ring. Branchiae first present from setiger 5–7. Posterior thoracic segments with several postsetal lobes and subpodial lobes (at least five of each type) together usually forming ventral fringe. Thoracic neurosetae including blunt uncini and crenulated capillaries; posterior thoracic segments with modified spearlike spines. Flail setae present or absent in posterior abdominal notopodia.
Remarks. Species of Phylo are closely related to species of Orbinia and differ chiefly in having the thoracic region divided into anterior and posterior regions; the posterior region bears modified spines. Phylogenetically, the modified thoracic spines are apomorphic rather than plesiomorphic but provide species of Phylo with an obvious and practical distinctness that makes them easy to identify. Because of this character, Phylo is retained as a genus, although subgeneric rank with Orbinia might be preferred by some investigators. Ten species of Phylo were reviewed by Hartman (1957), who provided detailed descriptions for three, including the type species, P. felix Kinberg. Additional species have been described by Day (1961; 1977), Wu (1962), Mohammad (1970), and Hartmann-Schröder & Rosenfeld (1990). Phylo felix was encountered in the present study and appears to be limited to South America and the Antarctic Peninsula. Orbinia (Phylo) minima described from the Antarctic Peninsula by Hartmann-Schröder & Rosenfeldt (1990) is represented only by small specimens but agrees well with P. felix.
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Linked records
Additional details
Identifiers
Related works
- Is part of
- Journal article: 10.5281/zenodo.245827 (DOI)
- Journal article: http://publication.plazi.org/id/731AFFA50615090DFFA6FFEBFFDCFFC0 (URL)
- Journal article: http://zoobank.org/9345C596-8656-4B5C-AD8C-2FACF4E9240C (URL)
- Is source of
- https://sibils.text-analytics.ch/search/collections/plazi/8F2387DD064C0954FF31FF73FABFFCF1 (URL)
Biodiversity
- Family
- Orbiniidae
- Genus
- Phylo
- Kingdom
- Animalia
- Phylum
- Annelida
- Scientific name authorship
- Kinberg
- Taxon rank
- genus
- Type status
- holotype
- Taxonomic concept label
- Phylo Kinberg, 1866 sec. Blake, 2017
References
- Kinberg, J. (1866) Annulata nova. Ofversight af Kungliga Vetenskaps - Adakemiens Forhandlingar, Stockholm, 22, 239 - 258.
- Hartman, O. (1957) Orbiniidae, Apistobranchidae, Paraonidae and Longosomidae. Allan Hancock Pacific Expeditions, 15 (3), 211 - 393, plates 20 - 44, 1 chart.
- Day, J. H. (1961) The polychaete fauna of South Africa. Part 6. Sedentary species dredged off Cape coasts with a few new records from the shore. Journal of the Linnaean Society, Zoology, 44, 463 - 560, 18 figures.
- Day, J. H. (1977) A review of the Australian and New Zealand Orbiniidae (Annelida: Polychaeta). In: Reish, D. J. & Fauchald, K. (Eds.), Essays on Polychaetous Annelids in Memory of Dr. Olga Hartman, pp. 217 - 246. [Allan Hancock Foundation, University of Southern California, Los Angeles.]
- Wu, B. L. (1962) New species of polychaete worms of the family Orbiniidae and Paraonidae from the Yellow Sea. Acta Zoologica Sinica, 14, 412 - 426, 2 plates.
- Mohammad, M. - B. M. (1970) On two polychaetous annelids from Kuwait. Zoologischer Anzeiger, 185, 303 - 307, figures, 1 - 4.
- Hartmann-Schroder, G. & Rosenfeldt, P. (1990) Die Polychaeten der " Walther Herwig " - Reise 68 / 1 nach Elephant Island (Antarktis) 1985 Teil 1: Aphroditidae bis Cirratulidae. Mitteilungen des Hamburgischen Zoologischen Museums und Instituts, Supplement, 87, 89 - 122.