TABLE 1. Measurements of morphological parameters of Erugomicula bidens. Measurements are presented in micrometers; specimens measured using light photos and SEMs.
| Length (L) (microns) |
Width (W) (microns) |
Aperture width (microns) |
No. of Spines (#) |
L:W (ratio) |
Location |
| 250-270 | - | - | - | - | Lake Leman, Switzerland |
| 307-366 | - | - | - | - | Ditches in Naardermeer, Netherlands |
| 257 | 205 | 77 | 3 | 1.25 | Bell's Lake, Ontario, Canada |
| 247 | 216 | 77 | 2 | 1.14 | Bell's Lake, Ontario, Canada |
| 247.76 | 195.21 | 72.83 | 2 | 1.27 | Bell's Lake, Ontario, Canada |
| 269.42 | 216.68 | 75.01 | 2 | 1.24 | Bell's Lake, Ontario, Canada |
| 255.53 | 244.46 | 100.01 | 3 | 1.05 | Bell's Lake, Ontario, Canada |
| 186.65 | 115.54 | 53.33 | 2 | 1.62 | The Hollows, Ontario, Canada |
| 244.81 | 165.50 | 75.86 | 2 | 1.48 | Scott Pond, Ontario |
| 219.20 | 190.43 | 63.02 | 2 | 1.15 | Scott Pond, Ontario |
| 239.64 | 186.19 | 72.41 | 3 | 1.29 | Yellowknife, Northwest Territories |
| 243.43 | 202.98 | 63.67 | 2 | 1.20 | Yellowknife, Northwest Territories |
| 309.74 | 250.43 | 102.37 | 2 | 1.24 | Bell's Lake, Ontario, Canada |
| 331.97 | 277.59 | 101.25 | 2 | 1.20 | Bell's Lake, Ontario, Canada |
| 292.60 | 216.66 | 87.81 | 2 | 1.35 | Bell's Lake, Ontario, Canada |
| 300.55 | 215.77 | 74.42 | 2 | 1.39 | Bell's Lake, Ontario, Canada |
| 267.29 | 246.96 | 75.10 | 1 | 1.08 | Bell's Lake, Ontario, Canada |
| 320.99 | 238.22 | 81.37 | 2 | 1.35 | Bell's Lake, Ontario, Canada |
| 296.35 | 191.69 | 88.98 | 2 | 1.55 | Bell's Lake, Ontario, Canada |
| 330.68 | 219.69 | 72.74 | 1 | 1.51 | Bell's Lake, Ontario, Canada |
| 297.19 | 227.08 | 99.06 | 2 | 1.31 | Bell's Lake, Ontario, Canada |
| 341.04 | 243.15 | 103.21 | 2 | 1.40 | Bell's Lake, Ontario, Canada |
| 334.49 | - | - | 2 | - | Bell's Lake, Ontario, Canada |
| 207.82 | 133.90 | 55.66 | 1 | 1.55 | Bell's Lake, Ontario, Canada |
| 218.57 | 127.06 | 50.96 | 2 | 1.72 | Bell's Lake, Ontario, Canada |
| 316.29 | 256.42 | 97.72 | 2 | 1.23 | Bell's Lake, Ontario, Canada |
