Results 81 to 90 of about 1,091 (175)

Imposex in Voluta musica (Caenogastropoda: Volutidae) from Northeastern Península de Araya, Venezuela [PDF]

open access: yes, 2014
Voluta musica is a dioecious marine gastropod endemic of the South Caribbean. Tributyltin (TBT) and copper (Cu) are potential inducers of imposex, an endocrine disorder by which females develop a penis and/or vas deferens.
Bigatti, Gregorio   +2 more
core   +1 more source

Nuevos datos sobre la presencia del Molusco Gasterópodo Stramonita haemastoma (Linnaeus, 1766) en las costas gallegas

open access: yes, 2008
Hasta hace poco tiempo Stramonita haemastoma (Linnaeus, 1766), sólo era conocida en las costas gallegas a través del hallazgo de conchas vacías recolectadas tanto en la costa, como en los restos malacológicos o “concheiros” de los castros ubicados en las inmediaciones del litoral. En los años 1987 y 1988 se recolectaron cuatro ejemplares
Souto, J.   +2 more
openaire   +1 more source

Imposex in Three Prosobranch Species from Ilha do Japonês, Rio de Janeiro, Southeast Brazil [PDF]

open access: yes, 2007
Imposex in gastropods is used worldwide as a bioindicator of organotin compounds (OTs). Samples of three prosobranch mollusc species were collected(Stramonita haemastoma, Leucozonia nassa and Cymatium parthenopeum) in the Ilha do Japonês tidal flat ...
Castro, Ítalo Braga de   +4 more
core  

Organotin pollution from pleasure craft at Paraty, a tourist area of Southeastern Brazil: amelioration or interference?

open access: yesBrazilian Journal of Oceanography
Some organotin compounds, such as TBT, are endocrine disruptors and harm marine ecosystems. Even after the global ban on organotins, increasing imposex levels have been detected in Stramonita haemastoma analyzed in 2004 and 2011 in some locations at ...
Camila de Leon Lousada Borges   +3 more
doaj  

Imposex in three prosobranch species from Ilha do Japonês, Rio de Janeiro,Southeast Brazi [PDF]

open access: yes, 2007
Imposex in gastropods is used worldwide as a bioindicator of organotin compounds (OTs). Samples of three prosobranch mollusc species were collected(Stramonita haemastoma, Leucozonia nassa and Cymatium parthenopeum) in the Ilha do Japonês tidal flat, Rio ...
Castro, Ítalo Braga de   +4 more
core  

Imposex em duas espécies de muricídeos (Mollusca: Gastropoda) da costa do Nordeste do Brasil [PDF]

open access: yes, 2007
Imposex is the occurrence of male sexual features in female prosobranch mollusks exposed to organotin compounds. Since imposex has measurable characteristics, it has been used as a bioindication tool for the presence of this kind of pollutants.
Braga, Anna Rafaela Cavalcante   +3 more
core  

Imposex in Thais Rustica (Mollusca Neogastropoda) (Lamarck, 1822) as an indicator of organotin compounds pollution at Maceio coast (Northeastern Brazil) [PDF]

open access: yes, 2004
The use of OTC (organotin compounds) as biocides in naval antifouling paints causes impacts on non-target organisms. One of these impacts is a syndrome called imposex in gastropod molluscs.
Castro, Ítalo Braga de   +3 more
core  

Shell occupation by the South Atlantic endemic hermit crab Loxopagurus loxochelis (Moreira, 1901) (Anomura: Diogenidae)

open access: yesNauplius
The evaluation of population characteristics, particularly those of endemic species, aids in population preservation and management. Hermit crabs present an innate behavior of occupying shells, which tends to individual needs and limits their ...
Israel Fernandes Frameschi   +5 more
doaj  

South American National Contributions to Knowledge of the Effects of Endocrine Disrupting Chemicals in Wild Animals: Current and Future Directions. [PDF]

open access: yesToxics, 2022
Rojas-Hucks S   +7 more
europepmc   +1 more source

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