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A new gregarious sabellid worm from the Gulf of California reproducing by spontaneous fission (Polychaeta, Sabellidae)

Published online by Cambridge University Press:  18 March 2014

María Ana Tovar-Hernández  and
Harlan Dean
María Ana Tovar-Hernández*
Affiliation:
El Colegio de Sinaloa. Gral. Antonio Rosales 435 Poniente, C.P. 80000, Culiacán, Sinaloa, México
Harlan Dean
Affiliation:
Department of Invertebrate Zoology, Museum of Comparative Zoology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA
*
Correspondence should be addressed to: M.A. Tovar-Hernández, El Colegio de Sinaloa. Gral. Antonio Rosales 435 Poniente, C.P. 80000, Culiacán, Sinaloa, México email: [email protected]
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Abstract

A new species of the sabellid genus Pseudobranchiomma is described from 50 cm depth in dock fouling from the southern Gulf of California. Pseudobranchiomma schizogenica sp. nov., belongs to a group of six species characterized by having radiolar serrations extending for most of the radiolar length. The new species is characterized by the presence of a unique set of features related to the covering of the peristomium by lateral collar margins, the shape of the first ventral shield, the size of interramal eyespots, and the width of the hood of thoracic and abdominal spinelike chaetae. Information about live and post-fixed colour, glandular pattern and reproduction is also provided. The new species described here is compared with all species in the former group. The presence of paired patches of cilia without heads (kinocilia-type) on ventral lappets and ventral shields of the collar, thorax and abdomen is documented for the first time in the genus Pseudobranchiomma. Dense aggregations of Pseudobranchiomma schizogenica sp. nov., on docks from the southern Gulf of California are predominantly a result of asexual reproduction taking place during summer, when 82% of the population reproduces by architomy.

Keywords

schizogamyasexualcolonialkinociliafan wormPseudobranchiomma
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 94 , Issue 5 , August 2014 , pp. 935 - 946
Copyright
Copyright © Marine Biological Association of the United Kingdom 2014 

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References

REFERENCES

Arias, A., Giangrande, A., Gambi, M.C. and Anadón, N. (2013) Biology and new records of the invasive species Branchiomma bairdi (Annelida: Sabellidae) in the Mediterranean Sea. Mediterranean Marine Science 14, 162–171.Google Scholar
Berrill, N.J. (1978) Induced segmental reorganization in sabellid worms. Journal of Embryology and Experimental Morphology 47, 85–96.Google Scholar
Claparède, E. (1864) Glanures zootomiques parmi les annélides de Port-Vendres (Pyrénées Orientales). Mémoires de la Société de Physique et d'Historie Naturelle de Genève 17, 463–600.Google Scholar
Gambi, M.C., Giangrande, A. and Patti, F.P. (2000) Comparative observations on reproductive biology of four species of Perkinsiana (Polychaeta: Sabellidae: Sabellinae). Bulletin of Marine Science 67, 299–309.Google Scholar
Jones, M.L. (1962) On some polychaetous annelids from Jamaica, the West Indies. Bulletin of the American Museum of Natural History 124, 169–212.Google Scholar
Knight-Jones, P. and Bowden, N. (1984) Incubation and scissiparity in Sabellidae (Polychaeta). Journal of the Marine Biological Association of the United Kingdom 64, 809–818.CrossRefGoogle Scholar
Knight-Jones, P. and Giangrande, A. (2003) Two new species of an atypical group of Pseudobranchiomma Jones (Polychaeta: Sabellidae). Hydrobiologia 496, 95–103.Google Scholar
Kolbasova, G.D., Tzetlin, A.B. and Kupriyanova, E.K. (2013) Biology of Pseudopotamilla reniformis (Müller 1771) in the White Sea, with description of asexual reproduction. Invertebrate Reproduction & Development 57, 264–275.CrossRefGoogle Scholar
Kölliker, H. (1858) Über Kopfkiemer mit Augen an den Kiemen (Branchiomma dalyelli). Zeitschrift der wissenschaftliche Zoologie, Leipzig 9, 356–541.Google Scholar
Kupriyanova, E.K., Nishi, E., Ten Hove, H.A. and Rzhavsky, A.V. (2001) Life-history patterns in serpulimorph polychaetes: ecological and evolutionary perspectives. Oceanography and Marine Biology: an Annual Review 39, 1–101.Google Scholar
Latreille, P.A. (1825) Familles Naturelles du Règne Animal exposées succinctement et dans un Ordre analytique avec ĺindication de leurs genres etc. Paris: J.B. Baillière.Google Scholar
Malmgren, A.J. (1866) Nordiska Hafs-Annulater. Öfversigt af Königlich Vetenskapsakademiens förhandlingar, Stockholm 22, 51–110.Google Scholar
McIntosh, W.C. (1885) Report on the Annelida Polychaeta collected by H.M.S. Challenger during the years 1873–76, Part 34. London: Zoology, No. 12, Report of the scientific results of the voyage of H.M.S. Challenger, 554 pp.Google Scholar
Nogueira, J.M.M. and Knight-Jones, P. (2002) A new species of Pseudobranchiomma Jones (Polychaeta: Sabellidae) found amongst Brazilian coral, with a redescription of P. punctata (Treadwell, 1906) from Hawaii. Journal of Natural History 36, 1661–1670.Google Scholar
Nogueira, J.M.M., Rossi, M.C.S. and López, E. (2006) Intertidal species of Branchiomma Kölliker and Pseudobranchiomma Jones (Polychaeta: Sabellidae: Sabellinae) occurring on rocky shores along the state of São Paulo, southeastern Brazil. Zoological Studies 45, 586–610.Google Scholar
Pernet, B. (2001) Escape hatches for the clonal offspring of serpulid polychaetes. Biological Bulletin. Marine Biological Laboratory, Woods Hole 200, 107–117.Google Scholar
Rioja, E. (1929) Un caso de reproducción asexual en un sabélido (Branchiomma linaresi Rioja). Boletín de la Real Sociedad Española de Historia Natural (Biológica) 29, 33–36.Google Scholar
Stabili, L., Schirosi, R., Licciano, M. and Giangrande, A. (2009) The mucus of Sabella spallanzanii (Annelida, Polychaeta): its involvement in chemical defence and fertilization success. Journal of Experimental Marine Biology and Ecology 374, 144–149.Google Scholar
Tovar-Hernández, M.A. (2008) Phylogeny of Chone Kröyer, 1856 (Poychaeta: Sabellidae) and related genera. Journal of Natural History 42, 2193–2226.Google Scholar
Tovar-Hernández, M.A. and Knight-Jones, P. (2006) Species of Branchiomma (Polychaeta: Sabellidae) from the Caribbean Sea and Pacific coast of Panama. Zootaxa 1189, 1–37.Google Scholar
Tovar-Hernández, M.A. and Pineda-Vera, A. (2008) Taxonomía y estrategias reproductivas del poliqueto sabelido Bispira brunnea (Treadwell, 1917) del Caribe mexicano. Ciencia y Mar 11, 3–14.Google Scholar
Tovar-Hernández, M.A., Méndez, N. and Salgado-Barragán, J. (2009a) Branchiomma bairdi (McIntosh, 1885): a Caribbean hermaphrodite fan worm in the south-eastern Gulf of California (Polychaeta: Sabellidae). Marine Biodiversity Records 2, e43. doi:10.1017/S1755267209000463.Google Scholar
Tovar-Hernández, M.A., Méndez, N. and Villalobos-Guerrero, T.F. (2009b) Fouling tubicolous polychaetes worms from the south-eastern Gulf of California: Sabellidae and Serpulidae. Systematics and Biodiversity 7, 1–18.Google Scholar
Tovar-Hernández, M.A., Yáñez-Rivera, B. and Bortolini-Rosales, J.L. (2011) Reproduction of the invasive fan worm Branchiomma bairdi (Polychaeta: Sabellidae). Marine Biology Research 7, 710–718.Google Scholar
Yuan, S.L. (1992) Reproductive biology of Megalomma sp. (Polychaeta: Sabellidae) in Hsiao-Liu-Chiu. MSc thesis. National Sun Yat-sen University, Taiwan.Google Scholar