Gomphonema acuminatum Kingdom Chromista Phylum Bacillariophyta Class Bacillariophyceae Order Cymbellales Family Gomphonemataceae Authority Ehrenb. Read more about Gomphonema acuminatum
Gyrosigma acuminatum Kingdom Chromista Phylum Bacillariophyta Class Bacillariophyceae Order Naviculales Family Pleurosigmataceae Authority (KÙtz.) Rabenh. Read more about Gyrosigma acuminatum