Skip to main content Skip to main navigation menu Skip to site footer
Type: Correspondence
Published: 2017-03-06
Page range: 594–596
Abstract views: 78
PDF downloaded: 3

Loxosomella decorata n. sp., a new solitary entoproct from San Juan Island, WA, USA

Biosystematics, The Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark.
Bryozoa

Abstract

Several species of solitary entoprocts of the genera Loxosoma and Loxosomella occur on maldanid polychaetes or in their tubes (Nielsen 1964). New species turn up almost every time maldanids from new localities are studied, and the species described below has been the subject of a study of spiral cleavage (Merkel et al. 2012). This paper describes a new species of Loxosomella from tubes of the maldanid polychaete Axiothella rubrocincta (Johnson, 1901) from False Bay, San Juan Island, WA, USA.

 

References

  1. Fuchs, J. & Wanninger, A. (2008) Reconstruction of the neuromuscular system of the swimming-type larva of Loxosomella atkinsae (Entoprocta) as inferred by fluorescence labelling and confocal microscopy. Organisms Diversity & Evolution, 8, 325–335.
    https://doi.org/10.1016/j.ode.2008.05.002

    Hermans, C.O. (1983) The duo-gland adhesive system. Oceanography and Marine Biology Annual Review, 21, 283–339.

    Iseto, T. & Hirose, E. (2010) Comparative morphology of the foot structure of four genera of Loxosomatidae (Entoprocta): Implications for foot functions and taxonomy. Journal of Morphology, 271, 1185–1196.
    https://doi.org/10.1002/jmor.10863

    Merkel, J., Wollesen, T., Lieb, B. & Wanninger, A. (2012) Spiral cleavage and early embryology of a loxosomatid entoproct and the usefulness of spiralian apical cross patterns for phylogenetic inferences.. BMC Developmental Biology, 12, 11.
    https://doi.org/10.1186/1471-213X-12-11

    Nielsen, C. (1964) Studies on Danish Entoprocta. Ophelia, 1, 1–76.
    https://doi.org/10.1080/00785326.1964.10416272

    Nielsen, C. (1971) Entoproct life-cycles and the entoproct/ectoproct relationship. Ophelia, 9, 209–341.
    https://doi.org/10.1080/00785326.1971.10430095

    Nielsen, C. (2010) A review of the taxa of solitary entoprocts (Loxosomatidae). Zootaxa, 2395, 45–56.

    Nielsen, C. & Jespersen, Å. (1997) Entoprocta. In: Harrison, F.W. (Ed.), Microscopic Anatomy of Invertebrates. Vol. 13. Wiley-Liss, New York, pp. 13–43.

    Rundell, R.J. & Leander, B.S. (2012) Description and phylogenetic position of the first sand-dwelling entoproct from the western coast of North America: Loxosomella vancouverensis sp. nov. Marine Biology Research, 8, 284–291.
    https://doi.org/10.1080/17451000.2011.619545

    Varela, C., Tierno de Figueroa, J.M. & Sánchez-Tocino, L. (2011) A new species of Loxosomatidae (Entoprocta) from the Atlantic Ocean: Loxosomella cubana n. sp. Zootaxa, 3051, 57–61.