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Type: Article
Published: 2020-07-29
Page range: 581–600
Abstract views: 95
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Review of freshwater Bryozoa (Phylactolaemata) of Central Africa with descriptions of two new species

Department of Biological Sciences, Wright State University, Dayton, OH 45435 USA Department of Life Sciences, Natural History Museum, London, UK.
taxonomy new species Plumatella Hyalinella wiebachi kisalensis africana ruandensis marlieri philippinensis pseudostolonata tanganyikae Bryozoa

Abstract

The Royal Museum of Central Africa at Tervuren, Belgium, includes a small collection of freshwater bryozoans from Congo and Rwanda. Included are: Plumatella philippinensis with both statoblast types, as well as holotypes of Plumatella ruandensis Wiebach, 1964, Plumatella marlieri Wiebach, 1970, and Plumatella pseudostolonata Borg, 1940. There are also two new species which had been previously misidentified: specimens designated as Plumatella javanica are now recognized as P. wiebachi n. sp.; and specimens labeled Stolella indica now recognized as Plumatella kisalensis n. sp. This paper includes full descriptions of the new species as well as fresh descriptions and illustrations of other species in the collection.

References

  1. Allman, G. (1844) Synopsis of the genera and species of zoophytes inhabiting the fresh waters of Ireland. Journal of Natural History, 13 (85), 328–331.

    https://doi.org/10.1080/03745484409442614

    Allman, G. (1856) A monograph of the fresh-water Polyzoa, including all the known species, both British and foreign. Ray Society, 28, 1–119.

    https://doi.org/10.5962/bhl.title.9143

    Annandale, N. (1909) Preliminary note on a new genus of Phylactolaematous polyzoa. Records of the Indian Museum, 3, 279–80.

    Annandale, N. (1911) Freshwater sponges, hydroids & polyzoa. Fauna of British India. Taylor and Francis, London, 251 pp.

    https://doi.org/10.5962/bhl.title.1050

    Annandale, N. & Kemp, S. (1912) Observations on the invertebrate fauna of the Kumaon Lakes, with special reference to the sponges and Polyzoa. Records of the Indian Museum, 7, 129–145.

    https://doi.org/10.5962/bhl.part.28229

    Blumenbach, J.F. (1779) Handbuch der Naturgeschichte. Johann Christian Dieterich, Göttingen, 559 pp.

    Borg, F. (1936a) Über die Süsswasser-Bryozoen Afrika (im Anschluss an die während der Schomburgk-Expedition 1931/32 von Fr. Haas gesammelte Art). Senkenbergiana, 18, 20-36.

    Borg, F. (1936b) Sur quelques Bryozoaires d’eau douce Nord-Africains. Bulletin de la Société de l’Histoire Naturelle d’Alger, 27, 271–283.

    Borg, F. (1940) On a collection of freshwater Bryozoa from Belgian Congo. Revue de zoologie et de botanique africaines, 34, 34–45.

    Bushnell, J.H. (1965) On the taxonomy and distribution of freshwater Ectoprocta in Michigan. Part 1. Transactions of the American Microscopical Society, 84 (2), 231–244.

    https://doi.org/10.2307/3224290.

    Geimer, G. & Massard, J. (1986) Les bryozoaires du Grand-Duché de Luxembourg et des régions limitrophes. Travaux Scientifiques du Musée d’Histoire Naturelle de Luxembourg, Luxembourg City, 188 pp.

    Gervais, P. (1838) Sur les polypes d’eau douce. Extraits Procès-Verbaux de Séances de la Société Philomatique, 1838, 129–130.

    Hancock, A. (1850) On the anatomy of the fresh-water Bryozoa, with descriptions of three new species. Annals of the Magazine of Natural History, 5, 175–202.

    https://doi.org/10.1080/03745486009494913

    Hartikainen, H., Fontes, I. & Okamura, B. (2013) Parasitism and phenotypic change in colonial hosts. Parasitology, 140, 1403–1412.

    https://doi.org/10.1017/S0031182013000899

    Hastings, A.B. (1929) Notes on some little-known phylactolaematous polyzoa and description of a new species from Tahiti. Annals of the Magazine of Natural History, 10, 300–311.

    https://doi.org/10.1080/00222932908672974

    Hirose, M. & Mawatari, S.F. (2011) Freshwater Bryozoa of Okinawa, Japan, with descriptions of Rumarcanella gen. nov. (Phylactolaemata: Plumatellidae) and two new species. Zootaxa, 2732 (1), 1–19.

    https://doi.org/10.11646/zootaxa.2732.1.1

    Hôzawa, S. & Toriumi, M. (1941) Some freshwater Bryozoa found in Manchoukuo. Scientific Reports of Tohôku Imperial University, 16, 233-241.

    Hyatt, A. (1866) Observations on polyzoan suborder Phylactolaemata. Communications of the Essex Institute, 4, 197–228.

    Hyatt, A. (1868) Observations on polyzoan suborder Phylactolaemata. Communications of the Essex Institute, 5, 97–112 + 145–160 + 193–232.

    Jullien, J. (1885) Monographie des Bryozoaires d’eau douce. Bulletin de la Société Zoologique de France, 10, 91–207.

    https://doi.org/10.5962/bhl.title.4827

    Karanovic, I. (2012) Recent freshwater ostracods of the world: Crustacea, Ostracoda, Podocopida. Springer Science & Business Media, New York, 610 pp.

    Kraepelin, K. (1887) Die deutschen Süsswasser—Bryozoen. Eine Monographie. Abhandlungen Naturwissenschaftlicher Verein in Hamburg, 19, 1–168.

    Kraepelin, K. (1893) Über afrikanische und sudamerikanische süsswasserbryozoen. Verhandlungen des Naturwissenschaftlichen Vereins in Hamburg, 1, 14–15.

    Kraepelin, K. (1906) Eine Süsswasser Bryozoë (Plumatella) aus Java. Mitteilungen aus dem Naturhistorishes Museum in Hamburg, 23, 143–146.

    Kraepelin, K. (1914) Bryozoa. In: Michaelsen, W. (Ed.), Beträge zur Kenntnis der Land- und Süsswasserfauna Deutsch-Südwestafrujas. Friederichsen, Hamburg, pp. 55–69.

    Lacourt, A.W. (1948) On two freshwater-Bryozoa (Phylactolaemata) from Belgian Congo. Revue de zoologie et de botanique africaines, 40, 229–234.

    Lacourt, A.W. (1968) A monograph of the freshwater Bryozoa - Phylactolaemata. Zoologische Verhandelingen, 68, 1–159.

    Lamarck, J.B.P.A.M. de (1816) Histoire naturelle des Animaux sans Vertèbres...précédée d’une introduction offrant la détermination des caractéres essentiels de l’animal, sa distinction du végétal et des autres coorps naturels, enfin, exposition des principes fondamentaux de la zoologie. Verdière, Libraire, Paris, 462 pp.

    https://doi.org/10.5962/bhl.title.12712

    Marcus, E. (1934) Über Lophopus crystallinus (Pall.). Zoologische Jahrbücher. Abteilung für Anatomie und Ontogenie der Tiere, 58, 501–606.

    Massard, J. & Geimer, G. (2008) Global diversity of bryozoans (Bryozoa or Ectoprocta) in freshwater: an update. Bulletin de la Société des naturalists luxembourgeois, 109, 139–148.

    https://doi.org/10.1007/978-1-4020-8259-7_11

    Meissner, M. (1895) Moosthiere. Deutsch-Ost-Afrika. IV. Die Thierwelt. Die wirbellose Thiere. Dietrich Reimer, Berlin, 7 pp.

    Meissner, M. (1898) Die Moostiere Ostr-Afrikas. Deutsch-Ost-Afrika. Die Tierwelt Ost-Afrikas und der Nachbargebiete, 4, 1–7.

    Ridley, S. (1887) On the characters of the genus Lophopus, with description of a new species from Australia. Journal of the Linnean Society of London, Zoology, 20, 61–64.

    https://doi.org/10.1111/j.1096-3642.1887.tb01436.x

    Rogick, M.D. (1935a) Studies on freshwater Bryozoa. II. The Bryozoa of Lake Erie. Transactions of the American Microscopical Society, 54 (3), 245–263. https://doi.org/10.2307/3222137

    Rogick, M.D. (1935b) Studies on freshwater Polyzoa. III. The development of Lophopodella carteri var. typica. Ohio Journal of Science, 35, 457–464.

    Rogick, M.D. (1937) Studies on freshwater Bryozoa V. Some additions to Canadian fauna. Ohio Journal of Science, 37 (2), 99–104.

    Rogick, M.D. (1945) Studies on freshwater Bryozoa. XVI. Fredericella australiensis var. browni, n. var. Biological Bulletin of Woods Hole, 89 (3), 215–228.

    https://doi.org/10.2307/1538331

    Rousselet, C.P. (1904) On a new freshwater Polyzoon from Rhodesia, Lophopodella thomasi gen. et sp. nov. Journal of the Quekett Microscopical Club, 9, 45–56.

    Rousselet, C.P. (1907) Zoological Results of the Third Tanganyika Expedition, conducted by Dr. W.A. Cunnington, 1904–1905.—Report on the Polyzoa. Proceedings of the Zoological Society of London, 77, 250–257.

    https://doi.org/10.1111/j.1096-3642.1907.tb01814.x

    Smith, D.G. & Wood, T.S. (1995) A review of Plumatella javanica Kraepelin, 1906 (Ectoprocta) with a reassessment of statoblast morphology. Tropical Zoology, 8, 361–366.

    https://doi.org/10.1080/03946975.1995.10539293

    Sollas, I.B.G. (1908) A new freshwater Polyzoon from South Africa. Annals of the Magazine of Natural History, 2, 264–273.

    https://doi.org/10.1080/00222930808692483

    Toriumi, M. (1952) Taxonomical study on fresh-water Bryozoa VI. Plumatella emarginata Allman. The Science Reports of the Tôhoku University, 19, 320–334

    Toriumi, M. (1955) Taxonomical study on freshwater Bryozoa XIII. Hyalinella punctata (Hancock). The Science Reports of the Tôhoku University, 21 (3–4), 241–247.

    Toriumi, M. (1974) Analysis of interspecific variation in Lophopodella carteri (Hyatt) from the taxonomical view-point. XII. General consideration. Bulletin of the Marine Biological Station of Asamushi, Tôhoku University, 15 (1), 1–12.

    Ulmer, G. (1913) Süsswasser-Bryozoen von Äquatorial-Afrika. Wissenschaftlich Ergebnisse der Deutschen Zental-Afrika Expedition, 1907–1908, 4, 285–290.

    Wiebach, F. (1950) Amazonische Moostiere (Bryozoa) II. Amazoniana, 2, 353-362.

    Wiebach, F. (1964) Untersuchungen an Süsswasser-Bryozoen aus Zentralafrika. Annals de la Musée royal de l’Afrique centrale, 129, 1–42.

    Wiebach, F. (1970) Süsswasser-Bryozoen aus Brasilien und Zentralafrika. Revue de zoologie et de botanique africaines, 81, 62–81.

    Wiebach, F. (1974) Indische Süsswasser-Bryozoen. Gewässer und Abwässer, 53–54, 69–84.

    Wood, T.S. (1989) Ectoproct bryozoans of Ohio. Ohio Biological Survey, 8 (2), 1–70.

    Wood, T.S. (2005) Study methods for freshwater bryozoans. Denisia, 16, 103–110.

    Wood, T.S. (2009) Bryozoans. In: Thorp, J. & Covich, A. (Eds.), Classification and Ecology of North American Freshwater Invertebrates. 3rd Edition. Academic Press, New York, p. 437–454.

    https://doi.org/10.1016/B978-0-12-374855-3.00013-3

    Wood, T.S., Anurakpongsatorn, P. & Mahujchariyawong, J. (2006) Freshwater bryozoans of Thailand (Ectoprocta and Entoprocta). The Natural History Journal of Chulalongkorn University, 6, 81–117.

    Wood, T.S. & Okamura, B. (2017) New species, genera, families, and range extensions of freshwater bryozoans in Brazil: the tip of the iceberg? Zootaxa, 4306 (3), 383–400.

    https://doi.org/10.11646/zootaxa.4306.3.5