Environmental Science and Pollution Research

, Volume 21, Issue 18, pp 10671–10677 | Cite as

Assessment of imposex and butyltin concentrations in Gemophos viverratus (Kiener, 1834), from São Vicente, Republic of Cabo Verde (Africa)

  • R. M. A. Lopes-dos-Santos
  • S. Galante-Oliveira
  • E. Lopes
  • C. Almeida
  • C. Barroso
Research Article

Abstract

This work constitutes the first assessment of tributyltin (TBT) pollution levels in the Republic of Cabo Verde (Africa) and proposes the marine gastropod Gemophos viverratus (Kiener, 1834) as a new bioindicator of TBT pollution in the Macaronesia and west coast of Africa. Specimens were collected between August and October 2012 along a gradient of naval traffic in São Vicente Island. The results clearly indicate an increase of imposex levels (percentage of females affected with imposex, 0–100 %; vas deferens sequence index, 0–4.1; relative penis length index, 0–54.6 %) and female TBT contamination (from 5 to 37 ngSn g−1 dry weight (dw)) from outside to inside the harbour of Porto Grande Bay and identify this area as the focus of TBT pollution in the island. The butyltin degradation index for G. viverratus tissues ranged between 1.3 and 2.2, which being above 1 suggests that a considerable part of TBT inputs to the bay may not be very recent. Sterile females were found inside the harbour with an incidence up to 21.4 %. Considering the existence of a planktonic veliger stage in the life cycle of G. viverratus, it is expected that recruitment of newborn individuals can be supplied from unaffected breeding females inside and outside the Porto Grande Bay, resulting in a reduced impact of TBT pollution on population abundance. G. viverratus is very promising to be used as a simple, inexpensive and efficient novel tool for TBT pollution biomonitoring in the Macaronesia and west coast of Africa, a region for which there is an astonishing lack of information concerning levels and ecological impacts of TBT pollution.

Keywords

Gemophos viverratus TBT pollution Organotins Imposex Cabo Verde Africa 

References

  1. Barroso C, Moreira M, Gibbs P (2000) Comparison of imposex and intersex development in four prosobranch species for TBT monitoring of a southern European estuarine system (Ria de Aveiro, NW Portugal). Mar Ecol Prog Ser 201:221–232. doi:10.3354/meps201221 CrossRefGoogle Scholar
  2. Barroso C, Moreira M, Bebianno M (2002) Imposex, female sterility and organotin contamination of the prosobranch Nassarius reticulatus from the Portuguese coast. Mar Ecol Prog Ser 230:127–135. doi:10.3354/meps230127 CrossRefGoogle Scholar
  3. Castro IB, Rossato M, Fillmann G (2012) Imposex reduction and residual butyltin contamination in southern Brazilian harbors. Environ Toxicol Chem 31:947–954. doi:10.1002/etc.1793 CrossRefGoogle Scholar
  4. Choi M, Moon HB, Yu J et al (2013) Temporal trends (2004-2009) of imposex in rock shells Thais clavigera collected along the Korean coast associated with tributyltin regulation in 2003 and 2008. Arch Environ Contam Toxicol 64:448–455. doi:10.1007/s00244-012-9839-3 CrossRefGoogle Scholar
  5. Díez S, Ábalos M, Bayona JM (2002) Organotin contamination in sediments from the Western Mediterranean enclosures following 10 years of TBT regulation. Water Res 36:905–918. doi:10.1016/S0043-1354(01)00305-0 CrossRefGoogle Scholar
  6. ENAPOR (2013) Statistics. Port Grande. Portos de Cabo Verde. http://www.enapor.cv/portal/V10/EN/aspx/estatisticas/estatisticaPorto.aspx?id_linha=764&ms=0-5-17. Accessed 16 Dec 2013
  7. Galante-Oliveira S, Oliveira I, Pacheco M, Barroso CM (2010) Hydrobia ulvae imposex levels at Ria de Aveiro (NW Portugal) between 1998 and 2007: a counter-current bioindicator? J Environ Monit 12:500–507. doi:10.1039/b908597a CrossRefGoogle Scholar
  8. Galante-Oliveira S, Oliveira I, Ferreira N et al (2011) Nucella lapillus L. imposex levels after legislation prohibiting TBT antifoulants: temporal trends from 2003 to 2008 along the Portuguese coast. J Environ Monit 13:304–312. doi:10.1039/c0em00140f CrossRefGoogle Scholar
  9. Gibbs PE (2009) Long-term tributyltin (TBT)-induced sterilization of neogastropods: persistence of effects in Ocenebra erinacea over 20 years in the vicinity of Falmouth (Cornwall, UK). J Mar Biol Assoc U K 89:135–138. doi:10.1017/S002531548002336 CrossRefGoogle Scholar
  10. Gibbs PE, Bryan GW, Pascoe PL, Burt GR (1987) The use of the dog-whelk, Nucella lapillus, as an indicator of tributyltin (TBT) contamination. J Mar Biol Assoc U K 67:507–523. doi:10.1017/S0025315400027260 CrossRefGoogle Scholar
  11. Hoch M (2001) Organotin compounds in the environment—an overview. Appl Geochem 16:719–743. doi:10.1016/S0883-2927(00)00067-6 CrossRefGoogle Scholar
  12. Lemghich I, Benajiba MH (2007) Survey of imposex in prosobranchs mollusks along the northern Mediterranean coast of Morocco. Ecol Indic 7:209–214. doi:10.1016/j.ecolind.2005.09.007 CrossRefGoogle Scholar
  13. Marshall DJ, Rajkumar A (2003) Imposex in the indigenous Nassarius kraussianus (Mollusca: Neogastropoda) from South African harbours. Mar Pollut Bull 46:1150–1155. doi:10.1016/S0025-326X(03)00191-7 CrossRefGoogle Scholar
  14. Mensink BP, ten Hallers-Tjabbes CC, Kralt J et al (1996) Assessment of imposex in the common whelk, Buccinum undatum (L.) from the Eastern Scheldt, The Netherlands. Mar Environ Res 41:315–325. doi:10.1016/0141-1136(95)00022-4 CrossRefGoogle Scholar
  15. Nyarko E, Evans SM (1997) The impacts of tributyltin, pollution and human food gathering on populations of whelks Thais haemostoma and T. nodosa on the coast of Ghana. In: Evans SM, Vanderpuye CJ, Armah AK (eds) The coastal zone of West Africa: problems and management. Penshaw, Sunderland, pp 93–101Google Scholar
  16. Rees CM, Brady BA, Fabris GJ (2001) Incidence of imposex in Thais orbita from Port Phillip Bay (Victoria, Australia), following 10 years of regulation on use of TBT. Mar Pollut Bull 42:873–878. doi:10.1016/S0025-326X(01)00041-8 CrossRefGoogle Scholar
  17. Ruiz JM, Quintela M, Barreiro R (1998) Ubiquitous imposex and organotin bioaccumulation in gastropods Nucella lapillus from Galicia (NW Spain): a possible effect of nearshore shipping. Mar Ecol Prog Ser 164:237–244. doi:10.3354/meps164237 CrossRefGoogle Scholar
  18. Ruiz JM, Barreiro R, Couceiro L, Quintela M (2008) Decreased TBT pollution and changing bioaccumulation pattern in gastropods imply butyltin desorption from sediments. Chemosphere 73:1253–1257. doi:10.1016/j.chemosphere.2008.07.029 CrossRefGoogle Scholar
  19. Schulte-Oehlmann U, Oehlmann J, Fioroni P, Bauer B (1997) Imposex and reproductive failure in Hydrobia ulvae (Gastropoda: Prosobranchia). Mar Biol 128:257–266. doi:10.1007/s002270050090 CrossRefGoogle Scholar
  20. Shi H, Huang C, Yu X, Zhu S (2005) An updated scheme of imposex for Cantharus cecillei (Gastropoda: Buccinidae) and a new mechanism leading to the sterilization of imposex-affected females. Mar Biol 146:717–723. doi:10.1007/s00227-004-1475-7 CrossRefGoogle Scholar
  21. Silva MNP (2005) Caracterização ambiental e proposta de gestão integrada para o litoral da cidade do Mindelo (S. Vicente – Cabo Verde). Dissertation, Universidade Nova de Lisboa (in Portuguese)Google Scholar
  22. Smith BS (1971) Sexuality in the American mud snail Nassarius obsoletus (Say). Proc Malacol Soc Lond 39:377–378Google Scholar
  23. Sousa A, Mendo S, Barroso C (2005) Imposex and organotin contamination in Nassarius reticulatus (L.) along the Portuguese coast. Appl Organomet Chem 19:315–323. doi:10.1002/aoc.856 CrossRefGoogle Scholar
  24. Sousa A, Matsudaira C, Takahashi S et al (2007) Integrative assessment of organotin contamination in a southern European estuarine system (Ria de Aveiro, NW Portugal): tracking temporal trends in order to evaluate the effectiveness of the EU ban. Mar Pollut Bull 54:1645–1653. doi:10.1016/j.marpolbul.2007.07.005 CrossRefGoogle Scholar
  25. Sousa A, Ikemoto T, Takahashi S et al (2009) Distribution of synthetic organotins and total tin levels in Mytilus galloprovincialis along the Portuguese coast. Mar Pollut Bull 58:1130–1136. doi:10.1016/j.marpolbul.2009.04.007 CrossRefGoogle Scholar
  26. Stroben E, Oehlmann J, Fioroni P (1992) The morphological expression of imposex in Hinia reticulata (Gastropoda: Buccinidae): a potential indicator of tributyltin pollution. Mar Biol 113:625–636. doi:10.1007/BF00349706 CrossRefGoogle Scholar
  27. Titley-O’Neal CP, Munkittrick KR, Macdonald BA (2011) The effects of organotin on female gastropods. J Environ Monit 13:2360–2388. doi:10.1039/c1em10011d CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • R. M. A. Lopes-dos-Santos
    • 1
  • S. Galante-Oliveira
    • 2
  • E. Lopes
    • 3
  • C. Almeida
    • 3
  • C. Barroso
    • 2
  1. 1.Biology DepartmentUniversity of AveiroAveiroPortugal
  2. 2.Department of Biology & CESAMUniversity of AveiroAveiroPortugal
  3. 3.Department of Engineering and Sea Sciences (DECM)University of Cabo VerdeSão VicenteCape Verde

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