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Table 5.
Measurements of Onchobdella ximenae n. sp. and O. voltensis. All measurements in μm as the average ± standard deviation, count and range (in parentheses).
| Species | O. ximenae n. sp. | O. voltensis |
|---|---|---|
| Host | H. stellifer, H. elongatus | H. fasciatus, H. bimaculatus |
| Locality | 4, 6 & 7 | Volta Lake |
| Reference | Present study | Paperna [26] |
| Number of specimens | 12 | 7 |
| Ventral Anchor | ||
| f | 11, 5 (8–12) | 15–20 |
| Dorsal Anchor | ||
| a | 51, 6 (49–54) | 60–90 |
| b | 43, 6 (40–46) | / |
| c | 2, 6 (1–3) | / |
| d | 19, 6 (17–21) | 10–15 |
| e | 22, 6 (21–23) | / |
| Uncinuli | ||
| uncinuli 1 | / | 10 |
| uncinuli 2 | 13, 2 (12–13) | / |
| uncinuli 3 | 13, 3 (12–15) | / |
| uncinuli 4 | 13, 3 (12–14) | / |
| uncinuli 5 | 13, 4 (11–13) | / |
| uncinuli 6 | 13, 6 (11–15) | / |
| Ventral Bars | ||
| x | 34, 6 (29–43) | 20–40 |
| Dorsal Bar | ||
| x | 50, 5 (31–69) | 70–100 |
| h | 33, 5 (29–41) | / |
| w | 5, 6 (4–6) | 2–5 |
| MCO | ||
| pe | 66, 7 (60–70) | 30–50 |
| ap | 22, 6 (19–26) | 25–30 |
| he | 3, 7 (2–5) | N.A. |
| Vg | ||
| L | 33, 2 (21–40) | N.A. |
| l | 3, 2 (2–3) | N.A. |
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