Punctastriata
-
Category
-
ClassFragilariophyceae
-
OrderFragilariales
-
FamilyFragilariaceae
-
Type SpeciesPunctastriata linearis Williams and Round
-
ContributorSarah Spaulding - Mar 2013
Displaying 1 of 1 species
Sorted from smallest to largest by maximum length
Citations & Links
Citations
-
Publication Link: 10.1080/0269249X.2008.9705762
Links
-
Index Nominum Algarum
-
CAS
Cite This Page
Spaulding, S. (2013). Punctastriata. In Diatoms of North America. Retrieved May 01, 2026, from https://diatoms.org/genera/punctastriata?x-craft-preview=cab8b13ef68d1e257235fd2491770f51dfe0c9a6c0ad3b95411776e5316d603alxhbyabypv
Araphid
Punctastriata
- Striae composed of net-like areolae
- Spines located on costae
Valves linear elliptic and may possess a central inflation. The striae are composed of a rectangular net of transapical and apical bars. Spines are present at the valve face/mantle junction on the costae, interrupting the striae, or both positions. The spines are variable in form. According to Williams and Round (1987) one apical...