Snails (Mollusca: Gastropoda) as potential surrogates of overall aquatic invertebrate assemblage in wetlands of Northeastern China
Gastropoda
GASTROPODA: PULMONATA
GASTROPODA
GASTROPODA: OPISTHOBRANCHIA
Japanese Gastropoda
Gastropoda - slakken
Crystallization in organo-mineral micro-domains in the crossed-lamellar layer of Nerita undata (Gastropoda, Neritopsina)
Gastropoda — Cephalopoda
Schnecken – Gastropoda