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Abstract:

Austrosignum fuegiae, a new species, is fully described on the basis of specimens collected in the shallow waters of the Beagle Channel. The genus Austrosignum Hodgson, 1910 is in need of revision, and the inclusion of A. fuegiae in this genus should be considered provisional. Austrosignum fuegiae is most similar to A. dentatum Winkler, 1994, which was previously known from the Magellan Strait and is herein recorded for the Beagle Channel for the first time. These two species have a head with bilobed frontal margin, short eyestalks, and mandibles with palps, a group of characters that is not shared by the type species of the genus, A. grande Hodgson, 1910.

Registro:

Documento: Artículo
Título:On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota)
Autor:Doti, B.L.; Roccatagliata, D.
Filiación:Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, C1428EHA Buenos Aires, Argentina
Palabras clave:morphology; new record; new species; species occurrence; taxonomy; Beagle Channel; South America; Western Hemisphere; World; Asellota; Austrosignum; Austrosignum dentatum; Austrosignum fuegiae; Austrosignum grande; Crustacea; Isopoda; Paramunnidae
Año:2005
Volumen:118
Número:3
Página de inicio:509
Página de fin:521
DOI: http://dx.doi.org/10.2988/0006-324X(2005)118[509:OTPSFT]2.0.CO;2
Título revista:Proceedings of the Biological Society of Washington
Título revista abreviado:Proc. Biol. Soc. Wash.
ISSN:0006324X
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0006324X_v118_n3_p509_Doti

Referencias:

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  • Castelló, J., Two new species of Paramunnidae (Crustacea, Isopoda, Asellota) from the South Shetland Islands (2004) Antarctic Science, 16, pp. 239-252
  • Chilton, C., Additions to the sessile-eyed Crustacea of New Zealand (1884) Transactions and Proceedings of the New Zealand Institute, 16, pp. 249-265. , pls 17-21
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  • Just, J., Wilson, G.D.F., Revision of the Paramunna complex (Isopoda: Asellota: Paramunnidae) (2004) Invertebrate Taxonomy, 18 (4), pp. 377-466
  • Menzies, R.J., The zoogeography, ecology, and systematics of the Chilean marine isopods (1962) Reports of the Lund University Chile Expedition 1948-49, 42, pp. 1-162
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  • Pfeffer, G., Die Krebse von Süd-Georgien nach der Ausbeute der Deutschen Station 1882-1883 (1887) Jahrbuch Der Hamburgischen Wissenschaftlichen Anstalten, 4 (PART 1), pp. 43-149. , pls. 1-7
  • Poore, G.C.B., Redefinition of Munna and Uromunna (Crustacea: Isopoda: Munnidae), with descriptions of five species from coastal Victoria (1984) Proceedings of the Royal Society of Victoria, 96 (2), pp. 61-81
  • Teodorczyk, W., Wägele, J.-W., On Antarctic species of the genus Munna Krøyer, 1839 (Crustacea, Isopoda, Asellota, Munnidae) (1994) Bulletin Du Muséum National D'Histoire Naturelle, 16 (A1), pp. 111-201. , Paris, 4e série
  • Winkler, H., Paramunnidae (Crustacea: Isopoda: Asellota) from the Magellan Strait (1994) Zoological Journal of the Linnean Society, 110, pp. 243-296
  • Winkler, H., Brandt, A., Janiridae (Crustacea, Asellota) from the southern hemisphere: Ianiropsis varians sp. n. and redescriptions of five little-known species (1993) Zoologica Scripta, 22, pp. 387-424

Citas:

---------- APA ----------
Doti, B.L. & Roccatagliata, D. (2005) . On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota). Proceedings of the Biological Society of Washington, 118(3), 509-521.
http://dx.doi.org/10.2988/0006-324X(2005)118[509:OTPSFT]2.0.CO;2
---------- CHICAGO ----------
Doti, B.L., Roccatagliata, D. "On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota)" . Proceedings of the Biological Society of Washington 118, no. 3 (2005) : 509-521.
http://dx.doi.org/10.2988/0006-324X(2005)118[509:OTPSFT]2.0.CO;2
---------- MLA ----------
Doti, B.L., Roccatagliata, D. "On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota)" . Proceedings of the Biological Society of Washington, vol. 118, no. 3, 2005, pp. 509-521.
http://dx.doi.org/10.2988/0006-324X(2005)118[509:OTPSFT]2.0.CO;2
---------- VANCOUVER ----------
Doti, B.L., Roccatagliata, D. On two paramunnid species from the Beagle Channel, Argentina (Crustacea: Isopoda: Asellota). Proc. Biol. Soc. Wash. 2005;118(3):509-521.
http://dx.doi.org/10.2988/0006-324X(2005)118[509:OTPSFT]2.0.CO;2