Monobrachium parasitum Mereschkowsky 1877
Monobrachium parasitum Mereschkowsky, 1877 Monobrachium parasitum Mereschkowsky, 1877:220–229, pl. 5 figs 1–6, pl. 6 figs 7–14. Broch 1916:42–43, text-fig. L. Fraser 1918:131–133, pl I figs 1A,B,C; 1921:7, text-fig. 3; 1944:44–45, pl. 2 figs 7a,b,c,d. Hand 1957:84–88, figs 1–2. Marche- Marchad 1963:...
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Zenodo
2013
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| Online Access: | https://dx.doi.org/10.5281/zenodo.4742823 https://zenodo.org/record/4742823 |
| Summary: | Monobrachium parasitum Mereschkowsky, 1877 Monobrachium parasitum Mereschkowsky, 1877:220–229, pl. 5 figs 1–6, pl. 6 figs 7–14. Broch 1916:42–43, text-fig. L. Fraser 1918:131–133, pl I figs 1A,B,C; 1921:7, text-fig. 3; 1944:44–45, pl. 2 figs 7a,b,c,d. Hand 1957:84–88, figs 1–2. Marche- Marchad 1963:1347, 1349; 1975:569–583. Campbell 1967:431. Rees 1967:218–219. Robins 1972:76, 79, 80. Ramil 1988:478–483, pl. XXIII A,B,C,D. Besteiro et al. 1990:91–796, fig. 2. Kubota 1991:1–6, figs 1,2. Stepanjants et al. 1997:458; 2006:217. Jarms and Mühlenhardt-Siegel 1998:125–139 fig 3. Schuchert 2001:157–158, textfig. 138 A,B,C. Passos 2003:53. Passos et al. 2005:372–374, fig 1. Altuna 2007:690. Monobrachium parasiticum ( sic .) Mereschkowsky, 1877. Wagner 1890:273–309, pls VIII IX, figs 1–21. Medel and López-Gonzáles 1996:207. Bouillon et al. 2004:206, fig. 120A. Type locality Bay of Onega, White Sea, 9 m depth, on the pelecypod Macoma calcarea (= Tellina calcarea ). Description Colonies reptant, consisting of many zooids arising from a network of stolons adhering to valves of host bivalve shell (Figures 2A, 3A) and extending from surface to margin, with a number of free ends projecting beyond it by means of typical dactylozooids (see Figures 2A, 3A); polyps cylindrical, rising directly from stolons, terminating in a large mouth, bearing nematocysts over entire length (Figure 2C), each polyp provided with a long and vigorous tentacle having large nematocysts (microbasic euryteles) scattered over its full length (Figure 2D). One colony fertile, with a single globular gonophore rising from the stolon by means of a small peduncle, resembling a reduced medusoid, gonophore with a thick periderm capsule filled with masses of (probable) female generative cells placed along the radial canals (Figure 2A). Distribution Most previous records of M. parasitum are from the northern hemisphere. Its original description is from the White Sea by Mereschkowsky (1877). Other records include those of Stafford (1912 apud Fraser 1944), in the Gaspé region (Atlantic coast of Canada); Fraser (1918), from Vancouver Island, British Columbia (Pacific coast of Canada); Hand (1957), in shallow waters of California and Baja California; Naumov (1969), in the southernmost part of the Sea of Okhotsk, Russia; Ramil (1988), Besteiro et al. (1990), and Altuna (2007), in Galicia, Iberian Peninsula; Medel and Lòpez-González (1996), in the Mediterranean; and a doubtful record from the Sea of Yûbetsu, Hokkaido, Japan, by Kubota (1991). Its distribution, as given by Naumov (1969), extends from the “White, Barents, Kara, and Chukchi seas, seas of Okhotsk and Japan; coasts of Spitsbergen and western Greenland; Atlantic and Pacific coasts of Canada; coast of California.” In the southern hemisphere, records of M. parasitum are from the South Orkney Islands, Elephant Island, and the region on the west side of the Antarctic Peninsula (Stepanjants et al. 1997; Jarms and Mühlenhardt-Siegel 1998). : Published as part of Grohmann, Priscila A., Absalão, Ricardo S. & da Silva, Vera Maria Abud P., 2013, First record of Monobrachium parasitum Mereschkowsky, 1877 (Cnidaria: Hydrozoa) from Brazil, in the tropical southwestern Atlantic, and its implication for bipolarity concepts, pp. 1865-1874 in Journal of Natural History 47 (25 - 28) on pages 1867-1868, DOI: 10.1080/00222933.2012.724718, http://zenodo.org/record/4631872 : {"references": ["Mereschkowsky MC. 1877. On a new genus of hydroids from the White Sea, with a short description of other new hydroids. Ann Mag Nat Hist (Ser 4). 20: 220 - 229.", "Broch H. 1916. The Danish Ingolf-Expedition vol. 5. 6. Hydroida (Part I): 1 - 62.", "Fraser CM. 1918. Monobrachium parasitum and other west coast hydroids. Trans R Soc Can. 3 (12): 131 - 138, pls 1 - 2.", "Hand C. 1957. The systematics, affinities, and hosts of the one-tentacled, commensal hydroid Monobrachium, with new distributional records. J Wash Acad Sci. 47: 84 - 88, figs 1 - 2.", "Campbell RD. 1967. Monobrachium parasitum, a one-tentacled hydroid, collected at Vancouver Island. Pacific Sci. 21 (3): 431.", "Rees WJ. 1967. A brief survey of the symbiotic associations of Cnidaria with Mollusca. Proc Malacol Soc London. 37: 213 - 231.", "Robins MW. 1972. A new commensal hydroid from Antarctica. Br Antarc Surv Bull. 28: 75 - 81.", "Ramil FJ. 1988. Hidrozoos de Galicia [PhD thesis] [Santiago de Compostella, Spain]: Universidad de Santiago, Facultad de Biologia, Dpto de Biologia Animal, p. 478 - 483, pl. XXIII.", "Besteiro C, Troncoso JS, Parapar J, Salvini-Plawen LV, Ugorri V. 1990 Records of Monobrachium parasitum (Cnidaria, Hydrozoa) in association with Digitaria digitaria (Mollusca, bivalvia). Iberus 9 (1 - 2): 91 - 96, fig. 2.", "Kubota S. 1991. An undescribed colony form of Monobrachium parasitum (Limnomedusae: Olindiidae) commensal with a new host bivalve Cadella lubrica (sic.) in Northern Japan. Proc Jap Soc System Zool. 45: 1 - 6, figs 1 - 2, tab. 1.", "Stepanjants S, Svoboda A, Vervoort W. 1997. The problem of bipolarity, with emphasis on the Medusozoa (Cnidaria: Anthozoa excepted). Proceedings of the 6 th International Conference on Coelenterate Biology, The Netherlands: Ridderprint, 1995: 455 - 464.", "Stepanjants SD, Cortese G, Kruglikova SB, Bjorklund KR. 2006. A review of bipolarity concepts. History and examples from Radiolaria and Medusozoa (Cnidaria). Mar Biol Res. 2: 200 - 241.", "Jarms G, Muhlenhardt-Siegel U. 1998. Monobrachium parasitum (Cnidaria: Hydrozoa) epizoic on antarctic bivalves and its bipolarity. Zool Verhand Leiden. 323: 125 - 139, figs 1 - 4.", "Schuchert P. 2001. Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om Gronland, Biosci. 53: 1 - 185, 138 text-figs.", "Passos F. D. 2003. O genero Mysella Angas, 1877 (Bivalvia: Galeommatoidea) na Baia do Almirantado, Ilha Rei George, Antartica: taxonomia, anatomia funcional comparativa e habito incubador [PhD thesis]. [Sao Paulo]: Universidade de Sao Paulo.", "Passos FD, Domaneschi O, Sartori AF. 2005. Biology and functional morphology of the pallial organs of the Antarctic bivalve Mysella charcoti (Lamy, 1906) (Galeommatoidea, Lasaeidae). Polar Biol. 28: 372 - 380, 7 figs.", "Altuna A. 2007. Bathymetric distribution patterns and biodiversity of benthic Medusozoa (Cnidaria) in the Bay of Biscay (north-eastern Atlantic). J Mar Biol Assoc UK 87: 681 - 694.", "Wagner J. 1890. Recherches sur l'organization de Monobrachium parasiticum (sic.) Arch Biol. 10: 273 - 309, pls VIII-IV.", "Bouillon J, Medel MD, Pages F, Gili JM, Boero F, Gravili C. 2004. Fauna of the Mediterranean Hydrozoa. Sci Marina. 68 (Suppl. 2): 5 - 438, fig. 120 a.", "Fraser CM. 1944. Hydroids of the Atlantic Coast of North America. Toronto: University of Toronto Press, 5 - 451, pls 1 - 94.", "Naumov DV. 1969. Hydroids and Hydromedusae of the USSR. Zoological Institute of the Academy of Sciences of the USSR 70: 1 - 660, pls I-XXX (translated from Russian by the Israel Program for Scientific Translations).", "Medel MD, Lopez-Gonzalez PJ. 1996. Updated catalogue of the hydrozoans from the Iberian Peninsula and Balearic Islands with remarks on zoogeography and affinities. Sci Marina. 60 (1): 183 - 209."]} |
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