Malacology is the branch of invertebrate zoology that deals with the study of the Mollusca (molluscs or mollusks), the second-largest phylum of animals in terms of described species after the arthropods. Mollusks include snails and slugs, clams, and cephalopods, along with numerous other kinds, many of which have shells. Malacology derives '-logy', 'study of'. Fields within malacological research include taxonomy, ecology and evolution. Several subdivisions of malacology exist, including conchology, devoted to the study of mollusk shells, and teuthology, the study of cephalopods such as octopus, squid, and cuttlefish. Applied malacology studies medical, veterinary, and agricultural applications, for example the study of mollusks as vectors of schistosomiasis and other diseases. Archaeology employs malacology to understand the evolution of the climate, the biota of the area, and the usage of the site. Zoological methods are used in malacological research. Malacological field methods and laboratory methods (such as collecting, documenting and archiving, and molecular techniques) were summarized by Sturm et al. (2006).

History

In 1681, Filippo Bonanni wrote the first book ever published that was solely about seashells, the shells of marine mollusks. The book was entitled: Ricreatione dell' occhio e dela mente nell oservation' delle Chiociolle, proposta a' curiosi delle opere della natura, &c. In 1868, the German Malacological Society was founded.

Malacologists

Those who study malacology are known as malacologists. Those who study primarily or exclusively the shells of mollusks are known as conchologists, while those who study mollusks of the class Cephalopoda are teuthologists.

Societies

Journals

More than 150 journals within the field of malacology are being published from more than 30 countries, producing an overwhelming amount of scientific articles. They include:

Museums

Museums that have either exceptional malacological research collections (behind the scenes) and/or exceptional public exhibits of mollusks: