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Species richness and diversity of terrestrial molluscs (Mollusca, Gastropoda) in Yapo classified forest, Côte d’Ivoire

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Research Paper 01/07/2016
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Species richness and diversity of terrestrial molluscs (Mollusca, Gastropoda) in Yapo classified forest, Côte d’Ivoire

N’dri Saint-Clair Amani, Mamadou Karamoko, Jean Didier Memel1,Atcho Otchoumou, Christopher Omamoke Oke
J. Bio. Env. Sci.9( 1), 133-141, July 2016.
Certificate: JBES 2016 [Generate Certificate]
Key: BiodiversityCôte d’IvoireMolluscaSnailsYapo classified forest

Abstract

The land snail species richness and diversity in Yapo classified forest, Côte d’Ivoire, was studied using a combination of direct search and leaf-litter sieving techniques. In total, 27 species and 1045 individuals in 8 molluscan families were collected from 31 plots of 400 m2 each. Species richness varied from 2 to 16 (mean 7.87 ± 3.57) and the number of individuals from 3 to 57 (mean 33.71 ± 16.67) per plot. Species richness and numerical abundance was dominated by the herbivorous Subulinidae (33.33% for species, 72.54% for numerical abandance) and carnivorous Streptaxidae (29.63% for species, 15.69% for numerical abandance). The most abundant species was Curvella sp 4, contributing almost 20.29 % of the total number of individuals. If there are no measures of protection this small terrestrial molluscs populations will disappear. Studies on the molluscan diversity in Yapo classified forest will assist in producing an inventory of the molluscan fauna for biodiversity conservation management in Côte d’Ivoire.

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Abbott RT. 1989. Compendium of land shells. American Malacologists, Melbourne, 240 p.

Achard F, Eva HD, Stibig HJ, Mayaux P, Gallego J, Richards T, Malingreau JP. 2002. Determination of deforestation rates of the world’s humid tropical forests. Science 297, 999-1002.

Bequaert JC. 1950. Studies on the Achatinidae, a group of african land snails. Bulletin of the Museum of Comparative Zoology 105, 12-16.

Chokor JU, Oke CO. 2011. Effect of soil properties on the abundance and diversity of landmolluscs in South Western Nigeria.International Journal of Tropical Medicine and Public Health 1(1), 36-44.

Daget J. 2003. Les Mollusques terrestres et fluviatiles du mont Nimba. In :Lamotte M, and Roy R, Ed. Le peuplement animal du mont Nimba (Guinée, Côte d’Ivoire, Liberia). Mémoires du Muséum national d’Histoire naturelle190, 183-209 p.

Colwell RK. 2006. EstimateS: Statistical estimation of species richness and shared species from samples. Version 7.5.

Colwell RK, Coddington JA. 1994. Estimating terrestrial biodiversity through extrapolation. Philosophical Transactions of the Royal Society(Series B) 345, 101-118.

Dayasiri PBIAK, Chandana EPS, Amarasinghe NJDS. 2014. A note on snail diversity in selected areas of ‘Kirala Kele’ eco-touring in southern Sri Lanka. International Journal of Science, Environment and Technology 3(1), 1-9.

Dewinter AJ, Gittenberger E. 1998. The land-snail fauna of a square kilometerpatchof rainforest in southwestern Cameroen:high species richness, low abundance and seasonal fluctuations. Malacologia 40(1-2), 231-250.

Emberton KC, Pierce TA, Kasigwa PF, Tattersfield P, Habibu Z.1997. High diversity and regional endemismin land snails of easternTanzania. Biodiversiiyand Conservation6, 1123-1136.

Fontaine B, Gargominy O, Neubert E. 2007. Snail diversity of the savanna/forest mosaic in Lope National Park, Gabon. Malacologia 49(2), 313-338.

Gotelli N, Colwell RK. 2001. Quantifying biodiversity: Procedures and pitfalls in the measurement and comparison of species richness. Ecology Letters4, 379-391.

Kouassi KD, Otchoumou A, Gnakri D. 2008. Le commerce des escargots (Achatinaachatina), une activité lucrative en Côte d’Ivoire. Livestock Research for Rural Development 20(4).

Memel JD, Otchoumou A, Kouassi KD, Dosso H. 2008. Inventaire, potentiel et répartition des escargots terrestres d’une forêt tropicale humide de Côte d’Ivoire : le Parc National du Banco (PNB). NOVAPEX 9(2-3), 119-127.

MINEF. 2015. Ministère des Eaux et Forêt; Gestion durable des ressources forestières, Rapport pour les Etats généraux de la forêt, de la faune et des ressources en eau, Côte d’Ivoire, p 1-5.

Oke OC.2013. Terrestrial mollusc species richness and diversityin Omo Forest Reserve, Ogun State, Nigeria. African Invertebrates 54(1), 93–104.

Oke OC, Alohan FI. 2006.The land snail diversity in a square kilometre of tropical rainforest in Okomu Natioal Park, Edo State, Nigeria.African Scientist 7(3), 135-142.

Oke CO, Chokor JU.2009. The effect of land use on snail species richness and diversity in the tropical rainforest of south-western Nigeria. African Scientist 10(2), 95-108.

Oke CO, Chokor JU.2010. Land snail species richness and diversity in Idanre Hills, Ondo State, Nigeria. African Journal of Ecology 48, 1004-1008.

Patil JV, Ekhande AP, Padate GS. 2012. A study of terrestrial molluscs with respect to their species richness, relative abundance and density in Toranmal Reserve Forest, North Maharashtra, India. Europian Journal of Zoological Research 1(2), 26-30.

Piba SC. 2016. Diversité floristique et potentiel en espèces sources de produits forestiers non ligneux de la forêt classée de Yapo-Abbé : contribution pour un aménagement durable. Thèse unique de Doctorat, Université Nangui Abrogoua, Côte d’Ivoire, 60-135.

Raheem DC, Naggs F, James CPD, Richard CP, Eggleton P. 2009. Fragmentation and pre-existing species turnover determine land-snail assemblages of tropical rain forest. Journal of Biogeography 36(10), 1923-1938.

Rowson B. 2009.Systématics and diversity of Streptaxidae (Gastropoda : Stylomatophora). PhD Thesis, Cardiff University, UK, 4-62.

Schilthuizen M, Rutjes HA. 2001. Land snail diversity in a square kilometre of tropical rainforest in Sabah, Malaysian Borneo. Journal of Molluscan Studies 67, 417–423.

SODEFOR. 1999. Plan d’aménagement de la forêt classée de Yap-Abbé : 1999-2023. SODEFOR, Ed. p. 8-9.

SODEXAM. 2014. Données météorologiques de la région de l’Agnéby-Tiassa.

Tattersfield P, Warui CM, Seddon MB, Kiringe 2001. Land-snail faunas of afromontane forests of Mount Kenya, Kenya: Ecology, diversity and distribution patterns. Journal of Biogeography 28, 843-861.

Tattersfjel P. 1996. Local patterns of land snail diversity in a Kenyan rain forest.Malacologia38(1-2), 161-180.

Vroh BTA, Adou YCY, Kouame D,N’da DH, N’guessan KE. 2010. Diversités Floristique et Structurale sur le Site d’une RéserveNaturelle Volontaire à Azaguié, Sud-est de la Côte d’Ivoire.European Journal of Scientific Research 45(3), 411-421.

Wronski T, Gilbert K, Long E, Micha B, Quinn R, Hausdorf B. 2014. Species richness and meta-community structure of land snails along an altitudinal gradient on Bioko island, Equatorial Guinea. Journal of Molluscan Studies 80, 161–168.

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