Pinnularia elegans

Species recognized by White Sea Species List, Norwegian Sea Species List, Balearic Sea Species List, Gulf of Mexico Species List, Mexico Species List, and Russia Species List

Species recognized by GBIF classification

Recognized by OBIS environmental data records

Doubtful according to GBIF classification

Doubtful according to GBIF classification (Possible variant of Navicula elegans var. dubia Cleve-Euler, 1955)

Doubtful according to GBIF classification

Doubtful according to GBIF classification