Compare

Envekadea vanlandinghamii and E. pseudocrassirostris lack fascia.

LM scalebar = 10 µm
Envekadea pachycephala LM6 Envekadea pachycephala LM1 Envekadea pachycephala LM5 Envekadea pachycephala LM2 Envekadea pachycephala LM3 Envekadea pachycephala LM4
Length Range
39-46 µm
Width Range
7-8 µm
Striae in 10 µm
28-29

Envekadea vanlandinghamii

Graeff, Kociolek and Rushforth 2013

Envekadea vanlandinghamii LM6 Envekadea vanlandinghamii LM5 Envekadea vanlandinghamii LM4 Envekadea vanlandinghamii LM3 Envekadea vanlandinghamii LM2 Envekadea vanlandinghamii LM1
Length Range
26-46 µm
Width Range
6-7.5 µm
Striae in 10 µm
25-27

Also compare to

Envekadea pseudocrassirostris

(Hust.) Van de Vijver in Gligora et al.

Diatoms of North America is running a fundraising campaign to keep the servers in operation. We need you to reach our $25,000 fundraising goal.

If you use and appreciate DONA, make your DONAtion today.

For the Gift Designation, type "diatom" in the search box and select "Diatom Lab Research Fund". This is the designated fund for diatoms.org.