Abstract:
A new nannastacid cumacean, Cumella biformis, is described from the Argentinean continental shelf. C. biformis is readily distinguished from the other known species of Cumella by having: (1) a short, upturned pseudorostrum lacking projecting siphons and (2) uropods with distal spines fused to the rami and endopods slightly arched. Two distinct forms are recognized for ovigerous females: one large (2.32-2.55 mm) with rudimentary exopods on the third maxilliped and first two peraeopods, and another smaller (2.07-2.24 mm) with fully-developed exopods. The type material of C. vicina Zimmer, 1944 from the Caribbean Sea was examined and a partial redescription of this species is provided.
Registro:
Documento: |
Artículo
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Título: | A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944 |
Autor: | Micca, M.F.; Roccatagliata, D. |
Filiación: | Departamento de Ciencias Biologicas, Facultad de Cie. Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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Palabras clave: | crustacean; morphology; new species; taxonomy; Argentina; Crustacea; Cumacea; Cumella; Invertebrata; Nannastacidae |
Año: | 2002
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Volumen: | 75
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Número: | 2
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Página de inicio: | 145
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Página de fin: | 158
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DOI: |
http://dx.doi.org/10.1163/15685400252902362 |
Título revista: | Crustaceana
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Título revista abreviado: | Crustaceana
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ISSN: | 0011216X
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CODEN: | CRUSA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0011216X_v75_n2_p145_Micca |
Referencias:
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Citas:
---------- APA ----------
Micca, M.F. & Roccatagliata, D.
(2002)
. A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944. Crustaceana, 75(2), 145-158.
http://dx.doi.org/10.1163/15685400252902362---------- CHICAGO ----------
Micca, M.F., Roccatagliata, D.
"A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944"
. Crustaceana 75, no. 2
(2002) : 145-158.
http://dx.doi.org/10.1163/15685400252902362---------- MLA ----------
Micca, M.F., Roccatagliata, D.
"A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944"
. Crustaceana, vol. 75, no. 2, 2002, pp. 145-158.
http://dx.doi.org/10.1163/15685400252902362---------- VANCOUVER ----------
Micca, M.F., Roccatagliata, D. A new species of Cumella (Cumacea, Nannastacidae) from Argentina, and a partial redescription of Cumella vicina Zimmer, 1944. Crustaceana. 2002;75(2):145-158.
http://dx.doi.org/10.1163/15685400252902362