The Nematology collection hosts more than 300,000 prepared microscopic slides of nematodes from all over Spain. The collection is open to the public and is readily available to researchers. Initially, it will only be for consultation purposes. Cataloging and referencing materials is an on-going process; therefore, consultation to the associated data will be available through the Laboratory. Once we finish the process of cataloguing and referencing, consultations may be carried via internet and loans via e-mail.