Key Position: 26 | Back to (25a) |
26 a. Test elongate; aperture circular without lip.
SEE Figure 26 -1 |
26 b. Test flask-shaped, aperture small with 5 to 6 crenulations.
SEE Figure 26 -2 |
FIGURE 26 -1
Difflugia oblonga Ehrenberg 1832 "lanceolata" |
FIGURE 26 -2
Difflugia oblonga Ehrenberg 1832 "linearis" |