With F.m. martensi being a larger-sized and stronger food competitor,inter-species competition between the two snail speciesc an have a direct impact on the abundance and distribution of B.s. goniomphalos snails
With F.m. martensi being a larger-sized andstronger food competitor,inter-species competition between thetwo snail speciesc an have a direct impact on the abundance anddistribution of B.s. goniomphalos snails