Gasterosteidae appears in:

VIS - Fishes in inland waters in Flanders, Belgium

Royal Dutch Angling Association (SVN) - Piscaria

Atlas of Danish Fishes

VIS - Reference freshwater monitoring in Flanders, Belgium (post 2013)

Ichthyology Collection - Royal Ontario Museum

VIS - Fishes in estuarine waters in Flanders, Belgium

Inventaire National du Patrimoine Naturel : Poissons d'eau douce de France

University of Alberta Museum of Zoology Ichthyology Collection (UAMZ)

Waarnemingen.be - Fish occurrences in Flanders and the Brussels Capital Region, Belgium

Canadian Museum of Nature Fish Collection

VIS - Post 2013 - Fishes in estuarine waters in Flanders, Belgium

Fish Collection of Hokkaido University

Fishbase

Collection Ichthyologie - SNSD

Royal Netherlands Institute for Sea Research (NIOZ) - Kom Fyke Mokbaai

NRM-Fishes

Visdoorgangen - Fish passage places in Flanders, Belgium

Canadian Museum of Nature - Fish Collection (OBIS Canada)

UWFC Ichthyology Collection

Monitoring data from the federal state North Rhine-Westphalia (Germany)

NMNH Extant Specimen and Observation Records

NINA Vanndata fisk