Table 3.
Comparative measurements of Phyllodistomum tripathi with other species of Phyllodistomum (in mm)
| Characters | P.tripathi Motwani & Srivastava, 1961 | P.cameroni Agrawal, 1966 | P. betwaensis Sen, 2014 | P.punctati Jithila & Prasadan, 2018 | Present Species P.tripathi |
|---|---|---|---|---|---|
| Mean body size | 1.55–4.58 × 0.74- 2.02 | 4.23 × 2.23 | 1.4–1.6 × 0.41–0.43 | 1.54–6.13 × 1.03–4.32 | 1.58–3.72 × 0.72–2.04 |
| Length to width ratio of body | 2.22:1 | 1.89:1 | 3.57:1 | 1.48:1 | 1.92:1 |
| Fore body | 0.9–2.7 × 0.53–0.8 | 1.8 × 1.10 | 0.81–0.83 × 0.19–0.21 | 0.62–2.57 × 0.63–2.16 | 0.89–0.94 × 0.43–0.75 |
| Hind body | 0.69- 2.0 × 0.74- 2.02 | 2.52 × 2.23 | 0.61–0.63 × 0.41–0.43 | 0.89–4.00 × 1.31–4.32 | 0.95–0.98 × 0.78–0.80 |
| Oral sucker | 0.19–0.50 × 0.19–0.45 | 0.5 | 0.15–0.17 × 0.11–0.13 | 0.33–0.82 × 0.35–0.76 | 0.19–0.26 × 0.20–0.28 |
| Ventral sucker | 0.3–0.6 | 0.5 | 0.23–25 × 0.17–0.19 | 0.28–0.77 × 0.35–0.76 | 0.22–0.28 × 0.24–0.33 |
| Esophagus | 0.11–0.45 | 0.19 × 0.08 | 0.09- 0.11 × 0.03–0.05 | 0.06–0.37 × 0.05–0.08 | 0.12–0.17 |
| Anterior testis (Right testis) | 0.20–0.48 × 0.20–0.60 | 0.53 × 0.40 | 0.13–0.15 × 0.1–0.12 | 0.12–0.52 × 0.07–0.32 | 0.16–0.20 × 0.14–0.17 |
| Posterior testis (Left testis) | 0.25–0.55 × 0.20–0.50 | 0.44 × 0.42 | 0.11–0.130 × 0.08- 1.0 | 0.09–0.68 × 0.11–0.33 | 0.22–0.24 × 0.18–0.20 |
| Ovary | 0.10–0.25 × 0.09–0.25 | 0.42 × 0.30 | 0.09–0.11 × 0.06–0.08 | 0.11–0.43 × 0.11–0.37 | 0.07–0.12 × 0.06–0.08 |
| Right vitelline gland | 0.03–0.12 × 0.11–0.31 | 0.10 × 0.028 | 0.08–0.01 × 0.03–0.05 | 0.09–0.29 × 0.06–0.27 | 0.06–0.07 × 0.03–0.04 |
| Left vitelline gland | 0.03–0.10 × 0.11–0.32 | 0.1 × 0.029 | 0.05–0.07 × 0.02–0.04 | 0.09–0.32 × 0.05–0.30 | 0.07–0.08 × 0.04–0.05 |
| Eggs | 0.0512–0.0752 × 0.0259–0.0492 | 0.0391–0.0522 × 0.0194–0.0325 | 0.02–0.04 × 0.01–0.02 | 0.020–0.029 × 0.012–0.20 | 0.02–0.03 × 0.01–0.02 |
| Host | Bagarius yarrellii Pseudeutropius garua | Rita rita | Channa punctatus | Channa punctatus | Xenentodon cancila |
| Locality | Lucknow | Lucknow | Jhansi | Western Ghats | Jammu |