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Order of appearence	Full citation	SRCosmos Link
1	AMERICAN PUBLIC HEALTH ASSOCIATION, 1989, Standard methods for the examination of water and wastewate. 17th ed. Ed. American Public Health Association, New York, pp. 8-16.
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3	D'AGOSTINO, A. & PROVASOLI, L., 1970, Dixenic culture of Daphnia magna Straus. Biol. Bull., 139: 485-494.
4	Davison J, 1969, Activation of the ephippial egg of Daphnia pulex. J. Gen. Physiol., 53: 562-575.
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8	Rojas NET, 1995, Hatching of Brachionus calyciflorus Pallas, 1776 (Monogononta: Ploima) and Moina micrura Kurz, 1874 (Crustacea: Cladocera) resting eggs induced by abiotic factors. Master's Thesis, UFSCar, Sao Carlos, 147p. (in Portuguese).
9	Sorgeloos P, Lavens P, Leger P, Tackaert W, Versichele D, 1986, Manual on the cultivation and use of Artemia in aquacultur. Ed. United Nations Organization for Agriculture and Nutrition, Aquila Project Doc. 10, 301p. (in Spanish).
10	Stross RG, 1966, Light and temperature requirements for diapause development and release in Daphnia. Ecology, 47: 368-374.
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12	Stross RG, 1971, Photoperiod control of diapause in Daphnia. IV Light and CO2 ? sensitive phases within the cycle of activation. Biol. Bull., 140: 137-155.
13	ZANIBONI FILHO, E., 1992, Incubation, larviculture and fingerling production of tambaqui (Colossoma macropomum Cuvier, 1818). Ph.D. Thesis, UFSCar, Sao Carlos, 202p. (in Portuguese).

Keywords	Moina micrura, ephippia, encysted embryos, abiotic factors, egg hatching
Abstract	The roles of some abiotic factors in controlling the hatching rates of Moina micrura ephippial eggs were investigated. Determination of optimum hatching conditions would be important in developing the use of this species as a food for fish larvae in aquaculture. Ephippia were exposed to different treatments in the laboratory, and monitored for hatching over a period of seven days. Optimum hatching conditions were: pH 5-9, temperature 25oC, photoperiod eight or more hours light per day and light intensity equal to or greater than 850 lux. Differences in water ionic concentrations (from deionized water to 880 mg.L-1 of selected salts) had no effect.
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Name	Affiliation	Home page	e-mail	Total pubs
Marins MA				1
Rocha O	Departamento de Ecologia e Biologia Evolutiva, Universidade Federal de Sao Carlos – UFSCar, Via Washington Luis, Km 235, CP 676, CEP 13565-905, Sao Carlos, SP, Brazil		doro@power.ufscar.br	33
Rojas NET	Instituto de Pesca, Rod. Washington Luis, Km 445, CP 1052, CEP 15025-970, Sao Jose do Rio Preto, SP, Brazil			2