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First record of a free-living dalyellioid turbellarian from the pacific:Balgetia pacifica nov. spec.
Helgoländer wissenschaftliche Meeresuntersuchungen volume 32, pages 359–364 (1979)
Abstract
Balgetia pacifica nov. spec. from coarse sand beaches along the west coast of San Juan Island (Washington) is described and its taxonomy discussed. The species is characterized by its large bursal apparatus with a strengthened copulatory bursa.B. pacifica is the first free-living species of the Turbellaria Dalyellioida recorded from the Pacific Ocean.
Literature Cited
Ax, P., & Ax, R., 1967. Turbellaria Proseriata von der Pazifikküste der USA (Washington) I. Otoplanidae. Z. Morph. Tiere61, 215–254.
Ehlers, U., 1979.Drepanilla limophila gen. n., sp. n. (Turbellaria, Dalyellioida) aus dem H2S-Horizont des marinen Sandlückensystems. Zool. Scr.8, 19–24.
Holt, P. A. & Mettrick, D. F., 1975. Ultrastructural studies of the epidermis and gastrodermis ofSyndesmis franciscana (Turbellaria: Rhabdocoela). Can. J. Zool.53, 536–549.
Hyman, L. H., 1960. New and known umagillid rhabdocoels from echinoderms. Am. Mus. Novit.1984, 1–14.
Karling, T. G., 1956.Alexlutheria acrosiphoniae n. gen., n. sp., ein bemerkenswerter mariner Vertreter der Familie Dalyelliidae (Turbellaria). Ark. Zool.10, 331–345.
Luther, A., 1962. Die Turbellarien Ostfennoskandiens III. Neorhabdocoela 1. Dalyellioida, Thyphloplanoida: Byrosphlebidae und Trigonostomidae. Fauna fenn.12, 1–71.
Marcus, E., 1954. Turbellaria Brasileiros (11). Papéis Dep. Zool. S. Paulo11, 419–489.
Mettrick, D. F. & Jennings, J. B., 1969. Nutrition and chemical composition of the rhabdocoel turbellarianSyndesmis franciscana, with notes on the taxonomy ofS. antillarum. J. Fish. Res. Bd Can.26, 2669–2679.
Smith, N. S., 1973. A new description ofSyndesmis dendrastrorum (Platyhelminthes, Turbellaria), an intestinal rhabdocoel inhabiting the sand dollarDendraster excentricus. Biol. Bull. mar. biol. Lab., Woods Hole145, 598–606.
Stunkard, H. W. & Corliss, J. O., 1951. New species ofSyndesmis and a revision of the family Umagillidae Wahl, 1910 (Turbellaria: Rhabdocoela). Biol. Bull. mar. biol. Lab., Woods Hole101, 319–334.
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Ax, P., Ax, R. & Ehlers, U. First record of a free-living dalyellioid turbellarian from the pacific:Balgetia pacifica nov. spec.. Helgolander Wiss. Meeresunters 32, 359–364 (1979). https://doi.org/10.1007/BF02189590
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DOI: https://doi.org/10.1007/BF02189590