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Determinación de la concentración letal media (CL50) de cuatro detergentes domésticos biodegradables en Laeonereis culveri (Webster 1879) (Polychaeta: Annelida)

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By: Uc-Peraza, Russell Giovanni - Delgado Blas, Víctor Hugo

Type: Article

In: Revista internacional de contaminación ambiental

Date: 2012-05-01

Subjects: bioensayos ecotoxicidad Laeonereis culveri Poliquetos sulfonato de alquilbenceno lineal tensoactivos aniónicos
Morphological variations caused by fixation techniques may lead to taxonomic confusion in Laeonereis (Polychaeta: Nereididae)

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By: Oliveira, Verônica M. - Gomes Santos, Cinthya Simone - Lana, Paulo C. - Camargo, Maurício G.

Type: Article

In: Zoologia (Curitiba)

Date: 2010-02-01

Subjects: Laeonereis acuta Laeonereis culveri methodological errors Morphology preparation techniques