Ritmicidade da alimentação e dieta de Metynnis roosevelti Eigenmann (Characidae, Myleinae) da Lagoa do Jiqui, Parnamirim, Rio Grande do Norte, Brasil

Canan, Bhaskara; Gurgel, Hélio de Castro Bezerra

doi:10.1590/S0101-81752002000200001

Resumo

The goal of this study is measure the food ingestion by M. roosevelti Eigenmann, 1915 emphasizing its feeding rhythmic. The observations were made between March 1994 to February 1995, in Jiqui Lake, Rio Grande do Norte State. The sample involved 1115 individuais, including 503 males and 613 females, collected in five waiting-net with length of 5.0 to 5.0 m and mesh of 2.0, 2.5 and 3.0 cm between opposites joins, that were exposed for 24 hours and reviewed each 6 hours. The food ingestion was predominant between 6:00 AM to 12:00 AM for males and between 6:00 PM to 12:00 PM for females. The condition factor showed lower values between 6:00 PM to 12:00 PM for males and between 12:00 PM to 6:00 AM for females. The mean level of repletion showed higher values between 12:00PM to 6:00PM for males and between 6:00 PM to 12:00 PM for the females. The higher levels of repletion index for males were observed between 12:00 AM and 12:00 PM for the females and between 6:00 PM to 12:00 PM for males. For this species, plankton constituents, specially algae, are its preferential food.

Metynnis roosevelti; fish; feeding rhythms; Jiqui Lake

Ritmicidade da alimentação e dieta de Metynnis roosevelti Eigenmann (Characidae, Myleinae) da Lagoa do Jiqui, Parnamirim, Rio Grande do Norte, Brasil

Feeding and diet rythms of Metynnis roosevelti Eigenmann (Characidae, Myleinae) at Jiqui Lake, Parnamirim, Rio Grande do Norte, Brasil

Bhaskara Canan^I; Hélio de Castro Bezerra Gurgel^II

^ICTGás, SENAI. Avenida Capitão Mor Gouveia 1480, Lagoa Nova, 59063-400 Natal, Rio Grande do Norte, Brasil

^IIDepartamento de Fisiologia, Universidade Federal do Rio Grande do Norte. Caixa Postal 1511, 59072-970 Natal, Rio Grande do Norte, Brasil

ABSTRACT

The goal of this study is measure the food ingestion by M. roosevelti Eigenmann, 1915 emphasizing its feeding rhythmic. The observations were made between March 1994 to February 1995, in Jiqui Lake, Rio Grande do Norte State. The sample involved 1115 individuais, including 503 males and 613 females, collected in five waiting-net with length of 5.0 to 5.0 m and mesh of 2.0, 2.5 and 3.0 cm between opposites joins, that were exposed for 24 hours and reviewed each 6 hours. The food ingestion was predominant between 6:00 AM to 12:00 AM for males and between 6:00 PM to 12:00 PM for females. The condition factor showed lower values between 6:00 PM to 12:00 PM for males and between 12:00 PM to 6:00 AM for females. The mean level of repletion showed higher values between 12:00PM to 6:00PM for males and between 6:00 PM to 12:00 PM for the females. The higher levels of repletion index for males were observed between 12:00 AM and 12:00 PM for the females and between 6:00 PM to 12:00 PM for males. For this species, plankton constituents, specially algae, are its preferential food.

Key words:Metynnis roosevelti, fish, feeding rhythms, Jiqui Lake

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Recebido em 23.III.2000; aceito em 25.III.2002.

Andrian, I.F. & G. Barbieri. 1996. Espectro alimentar e variações sazonal e espacial na composição da dieta de Parauchenipterus galeatus Linnaeus, 1766, (Siluriformes, Auchenipteridae) na região do reservatório de Itaipu, PR. Rev. Brasil. Biol. 56 (2):409-422.
Barbieri, G. & M.A. Marins. 1990. Aspectos da dinâmica da reprodução e crescimento de Hoplias malabaricus (Bloch, 1794) (Osteichthyes, Erutrinidae) da represa do Lobo, SP, Brasil. Arq. Brás. Méd. Vet. Zoot. 42 (3):169-181.
Basile-Martins, M.A.; M.N. Cipóli & H.M. Godinho. 1983. Alimentação do mandi Pimelodus maculatus Lacépède, 1803 (Osteichthyes, Pimelodidae) de trechos dos rios Jaguari e Piracicaba, São Paulo, Brasil. Bol. Inst. Pesca., São Paulo, 13 (1):17-29.
Berg, J. 1979 Discussion of methods of investigating the food of fishes with reference to a preliminary study of the prey of Gobiusculos flavescens (Gobiidae). Marine Biology 50:263-273.
Canan, B.; H.C.B. Gurcel; R.S.S. Nascimento; S.A.G.V. Borges & G. Barbieri. 1997. Avaliação da comunidade de sete espécies de peixes da Lagoa Boa Cicca, Nísia Floresta-RN. Revista Ceres, Maringá, 44 (256):604-616.
Diana, J.S. 1979. The feeding pattern and daily ration of a carnivore, the northern pike Esox lucius. Can. Jour. Zool. 57:2121-2127.
Esteves, K.E. & P.M. Galetti Jr. 1994. Feeding ecology Moenkhausia intermedia (Pisces, Characidae) in a small oxbow lake of Mogi-Guaçu River, São Paulo, Brazil. Verh. Internat. Verein. Limnol. 25:2198-2204.
______. 1995. Food partitioning among some characids of a small Brazilian floodplain lake from the Paraná River basin. Environ. Biol. Fishes 42:375-389.
⁹
Fowler, H.W. 1945. Os peixes de água doce do Brasil. Arq. Zool., São Paulo, 9:1-400.
Géry, J. 1971. Characoids of the world. USA, T.F.H. Publications Inc. Ltda, 672p.
Gurgel, H.C.B.; R.G. Almeida & G. Barbieri. 1994. Análise qualitativa da alimentação e o coeficiente intestinal de Metynnis cf roosevelti Eigenmann, 1915 (Characidae, Myleinae), da Lagoa Redonda, Nísia Floresta, Rio Grande do Norte, Brasil. Rev. bras. Zool. 11 (2):331-339.
Gurgel, H.C.B. & B. Canan. 1999. B. Feeding of six fish species in Jiqui Lagoon, eastern coast of Rio Grande do Norte, Brazil. Acta Scientiarum, Maringá, 21 (2):143-246.
Gurgel, H.C.B.; C.Q. Albuquerque; D.S.L. Souza & G. Barbieri. 2000. Aspectos da biologia pesqueira em fêmeas de Cathrops spixii do estuário do rio Potengi, Natal/RN, com ênfase nos índices biométricos. Acta Scientiarum, Maringá, 22 (2):503-505.
Hynes, H.B.N. 1950. The food of freshwater stickle back (Gasterosleus aculeatus and Pungosteus pungitius) with a review of methods used in studies of the food fishes. Jour. Anim. Ecol. 19 (1):35-58.
Kawakami, E. & G. Vazzoler. 1980. Método gráfico e estimativa do índice alimentar aplicado no estudo de alimentação de peixes. Bol. Inst. Oceanogr., São Paulo, 29 (2):205-207.
le Cren, E.D. 1951 The lemght-weight relationship and seasonal cycle in gonad weight and condition in the perch Perca fluviatilis. Jour. Anim. Ecol. 20 (2):201-219.
Manteifel, B.P.; I.I. Girsa & D.S. Pavlov. 1978. On rhytms of fish behaviour, p. 215-224. In: J.E. Thorpe (Ed.) Rhytmic activity of fishes. London, Academic Press, 312p.
Nikolskii, G.V. 1969 Theory of fish population dynamics. Edinburgh, Oliver e Boyd, 323p.
Rusak, B. 1981. Vertebrate Behavioral Rhythms, p. 183-213. In: J. Aschoff (Ed). Handbook of Behavioral Neurobiology. New York, Plenum Press, Vol. 4, 563p.
Santos, E.P. 1978. Dinâmica de populações aplicada à pesca e piscicultura. São Paulo, HUCITEC/EDUSP, 129p.
Sazima, I. & E.P. Caramaschi. 1989. Comportamento alimentar de duas espécies de Curimata sintópicas no Pantanal de Mato Grosso (Osteichthyes, Characiformes). Rev. Brasil. Biol. 49:325-333.
Vazzoler, A.E.A. de M. & N.A. Menezes. 1992. Síntese de conhecimento sobre o comportamento reprodutivo dos Characiformes da América do Sul (Teleostei, Ostariophysi). Rev. Brasil. Biol. 52(4):627-640
Windell, J.T. & S.H. Bowen. 1978. Methods for study of fish diet based on analysis of stomach contents, p. 219-226. In: T. Bagenal (Ed.). Methods for the assessment of fish production infresh waters. Oxford, Blackwell Scientific Publications, 364p.

Datas de Publicação

Publicação nesta coleção
18 Maio 2009
Data do Fascículo
Jun 2002

Histórico

Aceito
25 Mar 2002
Recebido
23 Mar 2000

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

[1] Andrian, I.F. & G. Barbieri. 1996. Espectro alimentar e variações sazonal e espacial na composição da dieta de Parauchenipterus galeatus Linnaeus, 1766, (Siluriformes, Auchenipteridae) na região do reservatório de Itaipu, PR. Rev. Brasil. Biol. 56 (2):409-422.

[2] Barbieri, G. & M.A. Marins. 1990. Aspectos da dinâmica da reprodução e crescimento de Hoplias malabaricus (Bloch, 1794) (Osteichthyes, Erutrinidae) da represa do Lobo, SP, Brasil. Arq. Brás. Méd. Vet. Zoot. 42 (3):169-181.

[3] Basile-Martins, M.A.; M.N. Cipóli & H.M. Godinho. 1983. Alimentação do mandi Pimelodus maculatus Lacépède, 1803 (Osteichthyes, Pimelodidae) de trechos dos rios Jaguari e Piracicaba, São Paulo, Brasil. Bol. Inst. Pesca., São Paulo, 13 (1):17-29.

[4] Berg, J. 1979 Discussion of methods of investigating the food of fishes with reference to a preliminary study of the prey of Gobiusculos flavescens (Gobiidae). Marine Biology 50:263-273.

[5] Canan, B.; H.C.B. Gurcel; R.S.S. Nascimento; S.A.G.V. Borges & G. Barbieri. 1997. Avaliação da comunidade de sete espécies de peixes da Lagoa Boa Cicca, Nísia Floresta-RN. Revista Ceres, Maringá, 44 (256):604-616.

[6] Diana, J.S. 1979. The feeding pattern and daily ration of a carnivore, the northern pike Esox lucius. Can. Jour. Zool. 57:2121-2127.

[7] Esteves, K.E. & P.M. Galetti Jr. 1994. Feeding ecology Moenkhausia intermedia (Pisces, Characidae) in a small oxbow lake of Mogi-Guaçu River, São Paulo, Brazil. Verh. Internat. Verein. Limnol. 25:2198-2204.

[8] ______. 1995. Food partitioning among some characids of a small Brazilian floodplain lake from the Paraná River basin. Environ. Biol. Fishes 42:375-389.

[9] ⁹
Fowler, H.W. 1945. Os peixes de água doce do Brasil. Arq. Zool., São Paulo, 9:1-400.

[10] Géry, J. 1971. Characoids of the world. USA, T.F.H. Publications Inc. Ltda, 672p.

[11] Gurgel, H.C.B.; R.G. Almeida & G. Barbieri. 1994. Análise qualitativa da alimentação e o coeficiente intestinal de Metynnis cf roosevelti Eigenmann, 1915 (Characidae, Myleinae), da Lagoa Redonda, Nísia Floresta, Rio Grande do Norte, Brasil. Rev. bras. Zool. 11 (2):331-339.

[12] Gurgel, H.C.B. & B. Canan. 1999. B. Feeding of six fish species in Jiqui Lagoon, eastern coast of Rio Grande do Norte, Brazil. Acta Scientiarum, Maringá, 21 (2):143-246.

[13] Gurgel, H.C.B.; C.Q. Albuquerque; D.S.L. Souza & G. Barbieri. 2000. Aspectos da biologia pesqueira em fêmeas de Cathrops spixii do estuário do rio Potengi, Natal/RN, com ênfase nos índices biométricos. Acta Scientiarum, Maringá, 22 (2):503-505.

[14] Hynes, H.B.N. 1950. The food of freshwater stickle back (Gasterosleus aculeatus and Pungosteus pungitius) with a review of methods used in studies of the food fishes. Jour. Anim. Ecol. 19 (1):35-58.

[15] Kawakami, E. & G. Vazzoler. 1980. Método gráfico e estimativa do índice alimentar aplicado no estudo de alimentação de peixes. Bol. Inst. Oceanogr., São Paulo, 29 (2):205-207.

[16] le Cren, E.D. 1951 The lemght-weight relationship and seasonal cycle in gonad weight and condition in the perch Perca fluviatilis. Jour. Anim. Ecol. 20 (2):201-219.

[17] Manteifel, B.P.; I.I. Girsa & D.S. Pavlov. 1978. On rhytms of fish behaviour, p. 215-224. In: J.E. Thorpe (Ed.) Rhytmic activity of fishes. London, Academic Press, 312p.

[18] Nikolskii, G.V. 1969 Theory of fish population dynamics. Edinburgh, Oliver e Boyd, 323p.

[19] Rusak, B. 1981. Vertebrate Behavioral Rhythms, p. 183-213. In: J. Aschoff (Ed). Handbook of Behavioral Neurobiology. New York, Plenum Press, Vol. 4, 563p.

[20] Santos, E.P. 1978. Dinâmica de populações aplicada à pesca e piscicultura. São Paulo, HUCITEC/EDUSP, 129p.

[21] Sazima, I. & E.P. Caramaschi. 1989. Comportamento alimentar de duas espécies de Curimata sintópicas no Pantanal de Mato Grosso (Osteichthyes, Characiformes). Rev. Brasil. Biol. 49:325-333.

[22] Vazzoler, A.E.A. de M. & N.A. Menezes. 1992. Síntese de conhecimento sobre o comportamento reprodutivo dos Characiformes da América do Sul (Teleostei, Ostariophysi). Rev. Brasil. Biol. 52(4):627-640

[23] Windell, J.T. & S.H. Bowen. 1978. Methods for study of fish diet based on analysis of stomach contents, p. 219-226. In: T. Bagenal (Ed.). Methods for the assessment of fish production infresh waters. Oxford, Blackwell Scientific Publications, 364p.

Brasil

Brasil

Ritmicidade da alimentação e dieta de Metynnis roosevelti Eigenmann (Characidae, Myleinae) da Lagoa do Jiqui, Parnamirim, Rio Grande do Norte, Brasil

Feeding and diet rythms of Metynnis roosevelti Eigenmann (Characidae, Myleinae) at Jiqui Lake, Parnamirim, Rio Grande do Norte, Brasil

Resumo

Datas de Publicação

Histórico