Published August 9, 2022
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Table 2 in A new species of the genus Cottus (Scorpaeniformes, Cottidae) from the Baltic Sea Basin and its phylogenetic placement
Authors/Creators
- 1. Zoological Institute, Russian Academy of Sciences, Universitetskaya Emb. 1, 199034, Saint Petersburg, Russia.
- 2. Institute of Ecology, Nature Research Centre, Akademijos Str. 2, LT- 08412, Vilnius, Lithuania.
Description
Table 2 (continued on next page). Proportional measurements of type and non-type specimens of Cottus cyclophthalmus sp. nov. from Pregolya, Neman and Venta River systems (Russia, Lithuania). Note: numerator = mean (M) ± standard deviation (SD); denominator = range.
| Krasnaya R. (n = 9) | Neris R. (n = 19) | Zeimena R. (n = 10) | Siesartis R. (n = 10) | Šerkšnė R. (n = 10) | |
|---|---|---|---|---|---|
| Type specimens | Non-type | specimens | |||
| SL, mm | 63.3 48.7–83.3 | 61.6 51.4–74.1 | 65.6 56.9–72.1 | 62.3 56.1–69.7 | 61.4 48.8–79.2 |
| In % SL† | |||||
| Predorsal length | 36.3 ± 0.9 34.9–37.3 | 36.3 ± 1.3 34.8–39.7 | 34.9 ± 1.2 32.4–36.5 | 35.4 ± 0.5 34.7–36.2 | 34.9 ± 1.2 32.4–36.5 |
| Postdorsal length | 10.8 ± 1.0 8.9–12.2 | 10.3 ± 0.8 9.0–12.5 | 9.9 ± 1.2 8.2–11.9 | 10.0 ± 0.3 9.6–10.3 | 9.9 ± 1.2 8.2–11.9 |
| Preanal length | 54.9 ± 2.1 51.7–58.4 | 53.6 ± 1.5 51.0–56.2 | 55.0 ± 2.0 51.9–57.2 | 54.2 ± 0.4 53.5–54.9 | 55.0 ± 2.0 51.9–57.2 |
| Postanal length | 47.2 ± 1.9 42.6–48.9 | 48.2 ± 1.6 45.1–50.5 | 46.8 ± 1.6 43.6–48.6 | 47.7 ± 0.7 46.2–48.8 | 46.8 ± 1.6 43.6–48.6 |
| Maximum body depth | 22.7 ± 1.2 21.2–24.8 | 21.9 ± 1.2 20.0–23.8 | 20.5 ± 0.9 19.3–21.7 | 21.5 ± 0.5 20.7–22.3 | 20.5 ± 0.9 19.3–21.7 |
| Length of caudal peduncle | 15.4 ± 1.1 14.0–17.2 | 15.1 ± 1.1 13.0–16.9 | 14.7 ± 1.4 12.7–16.6 | 14.9 ± 0.2 14.5–15.3 | 14.7 ± 1.4 12.7–16.6 |
| Depth of caudal peduncle | 7.4 ± 0.5 6.9–8.5 | 7.4 ± 0.5 6.8–8.7 | 7.0 ± 0.4 6.4–7.9 | 7.0 ± 0.2 6.6–7.4 | 7.0 ± 0.4 6.4–7.9 |
| Length of first dorsal fin base | 13.6 ± 1.0 12.1–15.1 | 13.8 ± 0.7 12.3–15.4 | 13.5 ± 0.8 12.1–14.7 | 13.6 ± 0.2 13.3–13.9 | 13.5 ± 0.8 12.1–14.7 |
| Length of second dorsal fin base | 36.0 ± 0.9 34.6–37.2 | 36.8 ± ± 1.5 32.3–39.1 | 36.5 ± 1.7 33.0–38.5 | 38.1 ± 0.4 37.2–38.7 | 36.5 ± 1.7 33.0–38.5 |
| Length anal fin base | 28.7 ± 0.9 27.6–30.1 | 28.7 ± 1.4 26.3–31.2 | 28.3 ± 1.4 26.6–31.0 | 29.9 ± 0.4 29.1–30.4 | 28.3 ± 1.4 26.6–31.0 |
| Length of longest first dorsal fin spines | 8.8 ± 0.7 7.4–9.7 | 8.8 ± 0.9 7.2–10.3 | 8.0 ± 0.9 6.6–9.3 | 9.1 ± 0.3 8.7–9.8 | 8.0 ± 0.9 6.6–9.3 |
| Length of longest second dorsal fin ray | 13.1 ± 0.6 12.2–13.9 | 13.6 ± 0.7 12.6–15.2 | 13.3 ± 0.9 11.4–14.5 | 13.4 ± 0.3 12.9–14.1 | 13.3 ± 0.9 11.4–14.5 |
| Length of longest A ray | 14.0 ± 1.1 12.4–15.8 | 13.8 ± 0.8 12.8–15.6 | 13.5 ± 0.6 12.4–14.5 | 14.1 ± 0.6 13.2–15.0 | 13.5 ± 0.6 12.4–14.5 |
| Pectoral fin length | 26.8 ± 1.0 25.7–28.6 | 28.6 ± 1.5 25.4–32.3 | 25.9 ± 1.4 23.8–28.9 | 26.2 ± 0.8 25.1–27.9 | 25.9 ± 1.4 23.8–28.9 |
| Pelvic fin length | 20.0 ± 0.8 18.3–21.2 | 20.2 ± 1.3 17.9–23.2 | 19.0 ± 0.8 18.0–20.6 | 19.7 ± 0.5 18.8–20.4 | 19.0 ± 0.8 18.0–20.6 |
| Head length | 33.2 ± 1.3 31.3–35.7 | 32.6 ± 1.0 30.6–34.4 | 32.0 ± 1.2 30.0–33.7 | 32.3 ± 0.9 31.2–33.9 | 32.0 ± 1.2 30.0–33.7 |
| Postorbital length | 17.2 ± 0.9 15.6–18.8 | 17.1 ± 0.6 16.0–18.1 | 16.1 ± 1.0 14.7–17.7 | 16.9 ± 0.7 16.1–18.3 | 16.1 ± 1.0 14.7–17.7 |
| Head depth | 20.3 ± 1.3 18.3–22.1 | 19.5 ± 1.1 17.1–21.3 | 19.2 ± 1.0 17.7–20.6 | 19.5 ± 0.6 18.6–20.4 | 19.2 ± 1.0 17.7–20.6 |
| Head width | 31.5 ± 1.6 28.6–34.6 | 29.3 ± 2.2 24.9–33.3 | 29.3 ± 1.3 26.5–30.9 | 29.0 ± 0.7 27.8–30.1 | 29.3 ± 1.3 26.5–30.9 |
Notes
Published as part of Sideleva, Valentina, Kesminas, Vytautas & Zhidkov, Zakhar, 2022, A new species of the genus Cottus (Scorpaeniformes, Cottidae) from the Baltic Sea Basin and its phylogenetic placement, pp. 49 in European Journal of Taxonomy 834 on page 49, DOI: 10.5852/ejt.2022.834.1897, http://zenodo.org/record/6980935
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