Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)

This study evaluated the starvation resistance of the shrimp Neocaridina davididuring the first and the third juvenile stages (named here as JI and JIII) by means of the estimation of point-of-no-return (PNR 50). Two experiments were conducted with increasing numbers of days without food and two con...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Pantaleão, J.A.F., López-Greco, L.S., Alves, D.F.R., Barros-Alves, S.D.P., Negreiros-Fransozo, M.L., Tropea, C.
Formato: JOUR
Materias:
aquaculture
cherry shrimp
freshwater
point of-no-return
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02780372_v35_n5_p676_Pantaleao
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_02780372_v35_n5_p676_Pantaleao
record_format dspace
spelling todo:paper_02780372_v35_n5_p676_Pantaleao2023-10-03T15:16:56Z Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae) Pantaleão, J.A.F. López-Greco, L.S. Alves, D.F.R. Barros-Alves, S.D.P. Negreiros-Fransozo, M.L. Tropea, C. aquaculture cherry shrimp freshwater point of-no-return This study evaluated the starvation resistance of the shrimp Neocaridina davididuring the first and the third juvenile stages (named here as JI and JIII) by means of the estimation of point-of-no-return (PNR 50). Two experiments were conducted with increasing numbers of days without food and two controls (one with continuous feeding, CF; the other, with continuous starvation, CS). Time to the first molt and number of molts did not differ among the treatments beginning at JI or JIII. Nevertheless, longer periods of starvation influenced growth and survival of juveniles beginning the starvation as JI, but these effects were not observed in JIII. The estimated values of PNR 50for JI and JIII were 16.15 ± 0.31 and 9.44 ± 0.26 days, respectively. The early stages of the life cycle are more tolerant to starvation than other decapods previously studied. Such ability indicates a great potential of this species for aquaculture. © 2015 by The Crustacean Society. Published by Brill NV, Leiden. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02780372_v35_n5_p676_Pantaleao
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic aquaculture
cherry shrimp
freshwater
point of-no-return
spellingShingle aquaculture
cherry shrimp
freshwater
point of-no-return
Pantaleão, J.A.F.
López-Greco, L.S.
Alves, D.F.R.
Barros-Alves, S.D.P.
Negreiros-Fransozo, M.L.
Tropea, C.
Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
topic_facet aquaculture
cherry shrimp
freshwater
point of-no-return
description This study evaluated the starvation resistance of the shrimp Neocaridina davididuring the first and the third juvenile stages (named here as JI and JIII) by means of the estimation of point-of-no-return (PNR 50). Two experiments were conducted with increasing numbers of days without food and two controls (one with continuous feeding, CF; the other, with continuous starvation, CS). Time to the first molt and number of molts did not differ among the treatments beginning at JI or JIII. Nevertheless, longer periods of starvation influenced growth and survival of juveniles beginning the starvation as JI, but these effects were not observed in JIII. The estimated values of PNR 50for JI and JIII were 16.15 ± 0.31 and 9.44 ± 0.26 days, respectively. The early stages of the life cycle are more tolerant to starvation than other decapods previously studied. Such ability indicates a great potential of this species for aquaculture. © 2015 by The Crustacean Society. Published by Brill NV, Leiden.
format JOUR
author Pantaleão, J.A.F.
López-Greco, L.S.
Alves, D.F.R.
Barros-Alves, S.D.P.
Negreiros-Fransozo, M.L.
Tropea, C.
author_facet Pantaleão, J.A.F.
López-Greco, L.S.
Alves, D.F.R.
Barros-Alves, S.D.P.
Negreiros-Fransozo, M.L.
Tropea, C.
author_sort Pantaleão, J.A.F.
title Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
title_short Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
title_full Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
title_fullStr Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
title_full_unstemmed Nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" Neocaridina davidi(Bouvier, 1904) (Caridea: Atyidae)
title_sort nutritional vulnerability in early stages of the freshwater ornamental "red cherry shrimp" neocaridina davidi(bouvier, 1904) (caridea: atyidae)
url http://hdl.handle.net/20.500.12110/paper_02780372_v35_n5_p676_Pantaleao
work_keys_str_mv AT pantaleaojaf nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
AT lopezgrecols nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
AT alvesdfr nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
AT barrosalvessdp nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
AT negreirosfransozoml nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
AT tropeac nutritionalvulnerabilityinearlystagesofthefreshwaterornamentalredcherryshrimpneocaridinadavidibouvier1904carideaatyidae
_version_ 1782027955972603904

Ejemplares similares