Subfamily, Palaemoninae Rafinesque, Genus, Macrobrachium Bate, Species, Macrobrachium tenellum (Smith, ) – longarm river prawn. Macrobrachium Spence Bate, is a very successful group of palaemonid shrimps found in freshwater and estuarine habitats in the tropical and subtropical . PDF | The purpose of the present study was to determine the performance growth and yield of male and female Macrobrachium tenellum, cultured in earthen.

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Proceedings of the Biological Society of Washington99 2: Proceedings of the Zoological Society of London: Final survival per treatment was also recorded. Rap Bulletin of Biological Assessment 39 Pp: In addition, the natural food contribution under pond-culture conditions should be also considered. Growth of the plaice Pleuronectes platessa on diets containing proteins derived from plants and other sources.


Macrobrachium Spence Bate Managed pond production trials. In this study, growth performance and survival of M. Individual standard length cm and wet weight g were determined at the beginning of the experiment and each two weeks for 45 days.

Since plant protein meals are cheaper than animal protein sources, much research has been focused in substituting animal protein with the plant protein meals Akiyama, ; Kikuchi, After arrival, the prawns were held in two L tanks and acclimate for one week to the laboratory conditions.


Perth, Australia, 23 Oct. Shrimps and prawns of the world.

The mean SGR in the present study ranged from 1. Acta Biologica Venezuelica 16 3: Aquaculture84, The principles and practice of statistics in biological research. However, the source and quality of the soya bean meal should be taken into consideration when a formulated diet is elaborated.

Growth, fresh water prawn, Macrobrachium tenellumisoproteic diets, soya bean meal, aquaculture. Palaemonidae from the Macgobrachium Guayana. The data pertaining to mean body weight, length, SGR and survival are presented in Table 3. Manual para el cultivo de Macrobrachium rosenbergii.

According to Ponce-Palafox et al. However, it has been proved that the dietary inclusion of plant protein meal, generally reduce growth and feed efficiency in fish and shellfish species Cowey et macrobrachuim.

Camarones de agua dulce de Venezuela II. There are no reports on a specific diet for M.

IUCN Red List of Threatened Species

A description of a new species of Macrobrachium from Peru, and distributional records for Macrobrachium brasiliensis Heller Crustacea: Macrobrachiun quelchi De Man and Euryrhynchus pemonin,sp. Total survival was macrobrachikm for all the treatments at the end of the experiment.


November 17, ; Revised: Vistas Leer Editar Ver historial. A significance level of 0. Prior to weighing, prawns were placed macrobraachium absorbent paper to remove excess of water. Dietary protein was supplied by the Peruvian fish meal, soya bean meal or an isoproteic mixture of soya bean and fish meal, to obtain graded levels of each protein, as follows: Freshwater shrimps from Venezuela III: Parastacidae juveniles fed isoproteic diets with partial or total substitution of fish meal by soya bean meal: Palaemonidae from la Gran Sabana.

Aquaculture, Dowden, Hutchington and Ross, Inc. Ash was determined by using a muffle furnace AOAC, and crude fiber by the phenol-sulphuric acid method Myklestad and Haug, Palemonidae en diferentes salinidades.

August 04, ; Accepted: The relative quantity of food remaining in each container after the feeding was observed so that the ration size could be adjusted to minimize the waste.

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