Cocconema gibbum
- kingdom: Chromista
- phylum: Ochrophyta
- class: Bacillariophyceae
- order: Naviculales
- family: Naviculaceae
- genus: Cocconema
- species: Cocconema gibbum
Castelletto Cervo- Mottalciata
Piedmont
Italy
Cocconema gibbum Castelletto Cervo Mottalciata