MALACOLLECTION Landshells Freshwater Gastropods:
Opisthostoma fraternum
MALACOLLECTION Landshells Freshwater Gastropods:
Opisthostoma (Plectostoma) obliquedentatum
MALACOLLECTION Landshells Freshwater Gastropods:
philalanka kusana photo schilthuizen
MALACOLLECTION Landshells Freshwater Gastropods:
Plectostoma sinyumensis
MALACOLLECTION Landshells Freshwater Gastropods:
Plectostoma siphonostomum
MALACOLLECTION Landshells Freshwater Gastropods:
pupina hosei photo schilthuizen