Land snails on two different sides of Mt. Galunggung

• Main Author: Heryanto Heryanto
• Format: Article
• Language: English
• Published: EDP Sciences 2020-01-01
• Series: BIO Web of Conferences
• Online Access: https://www.bio-conferences.org/articles/bioconf/full_html/2020/03/bioconf_isif2019_00007/bioconf_isif2019_00007.html

It has been 32 years since the eruption of Mount Galunggung that the land snail diversity in the area were examined, not only in the stricken area but also in the secure place on the other side. The recent collection found 250 snails of 10 families (29 species). In the impacted area, 15 species (154 individuals) of land snails were discovered, whereas 18 species (96 individuals) were discovered in the unimpacted area. By a t-Student statistical analysis (95% confidence interval) for comparison between area of equal variances it was discovered that the two area differ significantly. The analysis was continued by using NMDS of PAST to show the difference more detail. This research proves that the snail assemblage in the impact area of eruption area were different with the snail’s assemblage in the unimpacted other side of the Mount.