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| Gama,Andréa Mara da Silva; Montú,Mônica Adelina; Gusmão,Luiz Felipe M. de. |
| Metamysidopsis elongata atlantica (Bacescu, 1968) was reared in the laboratory for 45 days at 20±1°C and salinity of 30ppt. Growth curves (von Bertalanffy model) were calculated for both sexes and for each sex. The daily rate of carapace growth was significantly different between females and males (F test, p <0.05). Before the sexual maturity (14 days), the growth rate of females was higher than that of males (females, 0.0457 mm day-1; males, 0.0448 mm day-1). After the maturity (15 to 45 days), these rates decreased similarly for both sexes (females, 0.0203 mm day-1; males, 0.0174mm day-1). The average growth rate was 0.0207mm day-1 over the 45 days. Twelve molts were observed in a period of 60 days. The first five molts occurred up to 14 days old (age... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crustacea; Mysidae; Metamysidopsis; Growth; Molts. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212002000100006 |
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| Gama,Andréa Mara da Silva; Montú,Mônica Adelina; D'Incao,Fernando. |
| Metamysidopsis elongata atlantica (Bascescu, 1968) foi cultivada em laboratório em diferentes combinações de temperatura (13, 20, and 25°C) e salinidade (25, 30, and 35) para estimar o período de intermuda e a taxa de crescimento da carapaça. A temperatura afetou o período de intermuda e a taxa de crescimento dos animais. Misidiáceos criados a 13°C tiveram maiores períodos de intermuda que aqueles cultivados a 20 and 25°C. Enquanto animais criados a 13°C tiveram maior longevidade, fêmeas não desenvolvem marsúpio quando cultivadas nesta temperatura. A taxa de crescimento estimada para misidáceos entre 0 a 14 dias (idade no início da maturidade) foi 0,02 mm/dia, 0,04 mm/dia, e 0,05 mm/dia para animais cultivados respectivamente a 13°C, 20°C e 25°C. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Crustacea; Mysidae; Metamysidopsis elongata atlantica; Taxa de crescimento; Mudas. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212006000100012 |
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| Masse, Cécile; Chouquet, Bastien; Dubut, Séverine; Durand, Fabrice; Gouillieux, Benoît; Dancie, Chloé. |
| The mysid Neomysis americana (S.I. Smith, 1873), native from the East coast of North America, was recorded for the first time in European waters in The Netherlands 8 years ago. This species was observed for the first time on the French coast in the Seine estuary (Normandy) in 2017. As for The Netherlands, this species has probably been introduced on the French coast by shipping in ballast waters. |
| Tipo: Text |
Palavras-chave: Espèce non indigène; Estuaire de la Seine; Mysidacé; Mysidae; Non-indigenous species; Seine estuary. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00452/56367/57963.pdf |
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