Robuta

https://diatombase.org/aphia.php?p=taxdetails&id=652320 DiatomBase - Neofragilaria strangulata (Zanon) Williams & Round, 1987 strangulata zanon williams round https://www.ipni.org/n/272875-1 Cotyledon strangulata | International Plant Names Index cotyledon strangulata international plant names