IPA: /ˌmæl.ə.kəˈlɒdʒ.ɪ.kəl/
KK: /mæləkəˈlɑgɪkəl/
Relating to the study of mollusks, which are soft-bodied animals like snails and clams.
The malacological research focused on the diverse species of snails found in the region.
Malacological → It is formed from "malako-" (from Greek "malakos", meaning soft) and "-logy" (from Greek "logia", meaning study of). The word refers to the study of soft-bodied animals, particularly mollusks.
Think of 'soft' ('malako-') to remember that 'malacological' relates to the study of soft-bodied creatures like mollusks.