Deinsea is the Annual of the Natural History Museum Rotterdam. The periodical publishes original papers and short communications dealing with all aspects of natural history and urban ecology. Volumes 1 - 14 (1994 - 2010) were published in print. From volume 15 (2012) onwards, Deinsea is published online only.

After a period of hibernation, the journal was revived and restyled in 2016, and tagged 'Online Journal of the Natural History Museum Rotterdam'.

DEINSEA online ISSN 2468-8983, distributed under Creative Commons CC-BY 4.0

Editors: Jelle Reumer (editor-in-chief), Bram W. Langeveld & C.W. (Kees) Moeliker (editors).

Scroll down for the open access archives.

Guidelines for contributors can be downloaded here. The editors can be contacted through deinse@hetnatuurhistorisch.nl.