Envekadea pseudocrassirostris has a slightly smaller central area and the apices are tapered.

The apices of E. hedinii are distinctly capitate.

Envekadea metzeltinii has relatively parallel valve margins.

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

Envekadea metzeltinii

Sylvia S.Lee, Tobias, and Van de Vijver 2013

Length Range
31-70 µm
Width Range
8-11 µm
Striae in 10 µm
18-19
Envekadea metzeltinii LM1 Envekadea metzeltinii LM2 Envekadea metzeltinii LM3 Envekadea metzeltinii LM4 Envekadea metzeltinii LM5

Also compare to

Envekadea pseudocrassirostris

(Hust.) Van de Vijver et al.

Envekadea hedinii

(Hust.) Van de Vijver et al.