SciELO - Scientific Electronic Library Online

vol.60 issue1Brazilian strepsiptera (Insecta) parasitizing vespidae, with the description of three new species of Xenos rossius, 1793 (Stylopidae)Sôbre as espécies americanas do gênero Dysdercus boisduval (Hemiptera, Pyrrhocoridae, Pyrrhocorinae) author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




Related links


Memórias do Instituto Oswaldo Cruz

Print version ISSN 0074-0276On-line version ISSN 1678-8060

Mem. Inst. Oswaldo Cruz vol.60 no.1 Rio de Janeiro Mar. 1962 

Águas com predominância de Eutreptia lanowi steuer e Chlamydomonas reinhardi dangeard no plancton, na enseada de Inhauma, Baía de Guanabara

Lejeune P. H. de Oliveira1 

Instituto Oswaldo Cruz, Rio de Janeiro, Brasil


In brackish waters of a creek of Guanabara Bay, the author points by the first time the presence of Chlamydomonas reinhardi, Eutreptia lanowi, Oscillatoria putrida, O. limosa, O. chlorina that were unknown in our waters; such biologic indicators proved themselves pollutional conditions, so bad a stark-mesosaprobic regime. Other news are plankton analysis by the Standar methods, of two most expressive samples of water masses;also the mobility of the plankters are measured in micra by second.


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License