Odontesthes mirinensis, sp.n. um novo peixe-rei (Pisces, Atherinidae, Atherinopsinae) para o extremo sul do Brasil

Bemvenuti, Marlise de Azevedo

doi:10.1590/S0101-81751995000400017

Resumo

Odontesthes mirinensis, a new species of silverside, is described in coastal lagoons system of Rio Grande do Sul, Brazil. The new species is distinguished from other Odontesthes species by short snout and having 24-29 gill rakers on the lower branch of the first branchial arch. Osteological features (bones of the skull, axial skeleton and girdles) are included and discussed. Meristic and morphometric variables were analyzed separately, through multivariate procedures. Principal Component Analysis show that Odontesthes mirinensis, sp.n. does not exhibit significant geographic variation on body shape.

Pisces; Atherinidae; Odontesthes; new species; osteology

Odontesthes mirinensis, sp.n. um novo peixe-rei (Pisces, Atherinidae, Atherinopsinae) para o extremo sul do Brasil

Odontesthes mirinensis, sp.n. a new silverside (Pisces, Atherinidae, Atherinopsinae) from southern Brazil

Marlise de Azevedo Bemvenuti

Departamento de Oceanografia. Fundação Universidade de Rio Grande. Caixa Postal 474, 96201-900 Rio Grande, Rio Grande do Sul, Brasil

ABSTRACT

Odontesthes mirinensis, a new species of silverside, is described in coastal lagoons system of Rio Grande do Sul, Brazil. The new species is distinguished from other Odontesthes species by short snout and having 24-29 gill rakers on the lower branch of the first branchial arch. Osteological features (bones of the skull, axial skeleton and girdles) are included and discussed. Meristic and morphometric variables were analyzed separately, through multivariate procedures. Principal Component Analysis show that Odontesthes mirinensis, sp.n. does not exhibit significant geographic variation on body shape.

Key words: Pisces, Atherinidae, Odontesthes, new species, osteology.

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AGRADECIMENTOS. Agradeço o apoio de Morevy Moreira Chesse do Museu Carlos Ritter de Pelotas, pelo auxílio na coleta dos exemplares no Canal São Gonçalo. Ao oceanólogo André Gonçalves pelo auxílio em algumas ilustrações e ao desenhista Brasílio Lourenço pelo acabamento final dos gráficos.

Recebido em 24.VIII.1995; aceito em 04.IV.1996.

Alexander, R.M.M. 1967. Mechanisms of the jaws of some atheriniform fish. J. Zool. Lond. 151:233-255.
Bemvenuti, M. de A. 1993. Redescrição do peixe-rei Odontesthes argentinensis (Valenciennes) Pisces: Atherinidae, na costa do Rio Grande do Sul. Atlântica, Rio Grande, 15:17-35.
______. 1995. Análise Fenética de espécies de Odontesthes (Pisces: Atherinidae, Atherinopsinae) do extremo sul do Brasil. Tese de Doutorado, não publicada, Universidade Federal do Paraná, 201p.
______. (no prelo). Análise das relações morfológicas e osteológicas das espécies Odontesthes perugiae e Odontesthes mirinensis. Atlântica, Rio Grande.
Bookstein, F.; B. Chernoff; R. Elder; J. Humphries; G. Smith; R. Strauss. 1985. Morphometrics in evolutionary biology. Acad. Nat. Sci. Philad. (Spec. Publ.) (15):1-277.
Cavalcanti, M.J. & P.R.D. Lopes. 1990. Morfometria comparada de Ctenosciaena gracilicirrhus, Paralonchurus brasiliensis e Micropogonias furnieri (Teleostei: Sciaenidae) pela análise multivariada de redes de treliças. Revta bras. Zool. 7 (4):627-635.
Chernoff, B. 1986. Phylogenetic relationships and reclassification of Menidiinae silverside fishes with emphasis of the Membradini. Proc. Acad. Nat. Sci. Philad. 138 (1):189-249.
Dyer, B. 1994. Phylogenetic Systematics of the South American Silverside Genus Odontesthes Evermann & Kendall, 1906 (Teleostei, Atheriniformes, Atherinopsinae). PhD. Thesis, not publicated, University of Michigan.
Evermann. B.W. & W.C. Kendall. 1906. Notes on a collections of fishes from Argentina, South America, with descriptions of three new species. Proc. U.S. nat. Mus. 31 (1482): 67-108.
Fialho, C.B. & J.R. Verani. 1994. Dinâmica da alimentação de Odontesthes aff. perugiae (Evermann & Kendall, 1906) da Lagoa Emboada, RS, Brasil. (Atheriniformes, Atherinidae). Comun. Mus. Ciênc. Tecnol. PUCRS, Sér. Zool., Porto Alegre, 7:29-40.
Jolicoeur, P. 1963. The multivariate generalization of the allometry equation. Biometrics 19:497-499.
Neff, N.A. & L.F. Marcus. 1980. A survey of multivariate methods for systematics. New York, Privately published.
Nursall. J.R. 1963. The hypurapophysis, an imortant element of the caudal skeleton. Copeia 1963 (2):458-459.
Potthoff, T. 1983. Clearing and staining Techniques, p. 35-47. In: H.G. Moser, W.J. Richards, D.M. Cohen, M.P. Fahay, A.W. Kendall Jr. & S.L. Richardson. (Eds). Ontogeny and systematics of fishes. Amer. Soc. Ichthyol. Herpetol, Special Publication 1, 760p.
Rauchemberger, M. 1988. A new species of Allodontichthys (Cyprinodontiformes: Goodeidae), with comparative morphometrics for the genus. Copeia (2):433-441.
Reis, S.F. dos 1988. Morfometria e estatistica multivariada em biologia evolutiva. Revta bras. Zool. 5 (4):571-580.
Rohlf, F.J. 1989. NTSYS-pc. Numerical taxonomy and and multivariate analysis system. Version 1.50. New York. Department of Ecology Evolution, Stony Brook, 37p.
Rojo, A.L. 1991. Dictionary of evolutionary fish osteology. CRC Press, Florida 273p.
Rosen, D.E. 1964. The relationships and taxonomic position os the halfbeaks, killifishes, silversides and their relatives. Bull. Amer. Mus. Nat. Hist. 127 (5):219-267.
Seal, H.L. 1964. Multivariate statistical analysis for biologists. London, Methuen, 209p.
Sokal, R.R. & F.J. Rohlf. 1981. Biometry. San Francisco, W.H. Freeman, 2^nd ed., 859p.
Strauss, R.E. 1985. Evolutionary allometry and variation in body form in the South American Catfish genus Corydoras (Callichthydae). Syst. Zool.,34 (4):381-396.
Taylor, W.R. 1967. An enzyme method of clearing and staining small vertebrates. Proc. U.S. nat. Mus. 122 (3596):1-17.
White, B.N. 1985. Evolutionary relationships of the Atherinopsinae (Pisces: Atherinidae). Contrib. Scien. 368:1-20.
²⁵
Winams, G.A. 1987. Using morphometric and meristic characters for identifying stocks of fish. NOAA Techniques Memorandum 199:25-62.

Datas de Publicação

Publicação nesta coleção
21 Jul 2009
Data do Fascículo
1995

Histórico

Aceito
04 Abr 1996
Recebido
24 Ago 1995

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

[1] Alexander, R.M.M. 1967. Mechanisms of the jaws of some atheriniform fish. J. Zool. Lond. 151:233-255.

[2] Bemvenuti, M. de A. 1993. Redescrição do peixe-rei Odontesthes argentinensis (Valenciennes) Pisces: Atherinidae, na costa do Rio Grande do Sul. Atlântica, Rio Grande, 15:17-35.

[3] ______. 1995. Análise Fenética de espécies de Odontesthes (Pisces: Atherinidae, Atherinopsinae) do extremo sul do Brasil. Tese de Doutorado, não publicada, Universidade Federal do Paraná, 201p.

[4] ______. (no prelo). Análise das relações morfológicas e osteológicas das espécies Odontesthes perugiae e Odontesthes mirinensis. Atlântica, Rio Grande.

[5] Bookstein, F.; B. Chernoff; R. Elder; J. Humphries; G. Smith; R. Strauss. 1985. Morphometrics in evolutionary biology. Acad. Nat. Sci. Philad. (Spec. Publ.) (15):1-277.

[6] Cavalcanti, M.J. & P.R.D. Lopes. 1990. Morfometria comparada de Ctenosciaena gracilicirrhus, Paralonchurus brasiliensis e Micropogonias furnieri (Teleostei: Sciaenidae) pela análise multivariada de redes de treliças. Revta bras. Zool. 7 (4):627-635.

[7] Chernoff, B. 1986. Phylogenetic relationships and reclassification of Menidiinae silverside fishes with emphasis of the Membradini. Proc. Acad. Nat. Sci. Philad. 138 (1):189-249.

[8] Dyer, B. 1994. Phylogenetic Systematics of the South American Silverside Genus Odontesthes Evermann & Kendall, 1906 (Teleostei, Atheriniformes, Atherinopsinae). PhD. Thesis, not publicated, University of Michigan.

[9] Evermann. B.W. & W.C. Kendall. 1906. Notes on a collections of fishes from Argentina, South America, with descriptions of three new species. Proc. U.S. nat. Mus. 31 (1482): 67-108.

[10] Fialho, C.B. & J.R. Verani. 1994. Dinâmica da alimentação de Odontesthes aff. perugiae (Evermann & Kendall, 1906) da Lagoa Emboada, RS, Brasil. (Atheriniformes, Atherinidae). Comun. Mus. Ciênc. Tecnol. PUCRS, Sér. Zool., Porto Alegre, 7:29-40.

[11] Jolicoeur, P. 1963. The multivariate generalization of the allometry equation. Biometrics 19:497-499.

[12] Neff, N.A. & L.F. Marcus. 1980. A survey of multivariate methods for systematics. New York, Privately published.

[13] Nursall. J.R. 1963. The hypurapophysis, an imortant element of the caudal skeleton. Copeia 1963 (2):458-459.

[14] Potthoff, T. 1983. Clearing and staining Techniques, p. 35-47. In: H.G. Moser, W.J. Richards, D.M. Cohen, M.P. Fahay, A.W. Kendall Jr. & S.L. Richardson. (Eds). Ontogeny and systematics of fishes. Amer. Soc. Ichthyol. Herpetol, Special Publication 1, 760p.

[15] Rauchemberger, M. 1988. A new species of Allodontichthys (Cyprinodontiformes: Goodeidae), with comparative morphometrics for the genus. Copeia (2):433-441.

[16] Reis, S.F. dos 1988. Morfometria e estatistica multivariada em biologia evolutiva. Revta bras. Zool. 5 (4):571-580.

[17] Rohlf, F.J. 1989. NTSYS-pc. Numerical taxonomy and and multivariate analysis system. Version 1.50. New York. Department of Ecology Evolution, Stony Brook, 37p.

[18] Rojo, A.L. 1991. Dictionary of evolutionary fish osteology. CRC Press, Florida 273p.

[19] Rosen, D.E. 1964. The relationships and taxonomic position os the halfbeaks, killifishes, silversides and their relatives. Bull. Amer. Mus. Nat. Hist. 127 (5):219-267.

[20] Seal, H.L. 1964. Multivariate statistical analysis for biologists. London, Methuen, 209p.

[21] Sokal, R.R. & F.J. Rohlf. 1981. Biometry. San Francisco, W.H. Freeman, 2^nd ed., 859p.

[22] Strauss, R.E. 1985. Evolutionary allometry and variation in body form in the South American Catfish genus Corydoras (Callichthydae). Syst. Zool.,34 (4):381-396.

[23] Taylor, W.R. 1967. An enzyme method of clearing and staining small vertebrates. Proc. U.S. nat. Mus. 122 (3596):1-17.

[24] White, B.N. 1985. Evolutionary relationships of the Atherinopsinae (Pisces: Atherinidae). Contrib. Scien. 368:1-20.

[25] ²⁵
Winams, G.A. 1987. Using morphometric and meristic characters for identifying stocks of fish. NOAA Techniques Memorandum 199:25-62.

Brasil

Brasil

Odontesthes mirinensis, sp.n. um novo peixe-rei (Pisces, Atherinidae, Atherinopsinae) para o extremo sul do Brasil

Odontesthes mirinensis, sp.n. a new silverside (Pisces, Atherinidae, Atherinopsinae) from southern Brazil

Resumo

Datas de Publicação

Histórico