Craticula riparia (Hustedt) Lange-Bertalot (1993: 14)

Amaral, Mailor Wellinton Wedig, Medeiros, Gabriela, Daufenbach, Vanessa, Sampaio, Silvio Cesar, Reis, Ralpho Rinaldo Dos, Ludwig, Thelma Alvim Veiga & Bueno, Norma Catarina, 2024, Taxonomy of epilithic diatoms and teratological forms under the presence of metals in surface sediment, Phytotaxa 647 (3), pp. 237-273 : 255

publication ID	https://doi.org/10.11646/phytotaxa.647.3.3
DOI	https://doi.org/10.5281/zenodo.14743501
persistent identifier	https://treatment.plazi.org/id/C92C87AE-FFEF-FFEA-FF2B-FA5CC35BF885
treatment provided by	Felipe (2024-08-02 12:46:12, last updated 2025-01-26 20:25:14)
scientific name	Craticula riparia (Hustedt) Lange-Bertalot (1993: 14)
status

Treatment

Fig. 10 View FIGURE 10 : Z

Length: 36.8–37.8 µm; width: 8–8.2 µm; striae: 21–22 in 10 µm (n = 4)

Teratological form: deformed valve outline, slightly undulated.

Occurrence: S3.

Ecological characteristics: Cond.: 53.00 µS cm –1; BOD: 1.49–3.27 mg L− 1; COD: 7.23–8.08 mg L− 1; N-NH: 316–378 mg L− 1; NO: 0.37 3 3 − 1 − 1 − − 1 − 1 − 1 mg L; DO: 11.42–14.57 mg L; pH: 5.79–6.19; PO: 0.006 –0.008 mg L; TP: 0.010 –0.017 mg L; TS: 38.00–66.00 mg L; 4 Temp.: 17.37–17.50 °C; Turb.: 7.03–10.70; Flow: 0.47 m 3 s; Average depth: 0.19–0.23 m; Prec.: 9.96 mm.

Metal concentrations: Co: 23.73–47.24 mg L –1; Cr: 27.33–80.86 mg L –1; Cu: 160.64–235.49 mg L- 1; Mn: 398.05–444.52 mg L –1; Ni: 27.57–69.89 mg L –1; Pb: 35.58–66.21 mg L –1; Zn: 78.97–167.31 mg L –1.

References

Lange-Bertalot, H. (1993) 85 neue Taxa und uber 100 weitere neu definierte Taxa erganzend zur Susswasserflora von Mitteleuropa, Vol. 2 / 1 - 4. Bibliotheca Diatomologica 27: 1 - 164.

Figures

FIGURE 10. Epilithic diatoms from Cascavel River micro-watershed in LM. A. Capartogramma crucicula. B. Gyrosigma acuminatum. C. G. obtusatum. D–E. Navicula eichhorniaephila. F–I. N. cryptocephala. G–I. Teratological valves. J. N. angusta. K. N. leptostriata. L–M. N. cryptotenella. M. Teratological valve. N. N. radiosa. O–P. N. tenelloides. Q. N. symmetrica. R. N. schwabei. S. N. rostellata. T–U. N. salinicola. V–W. Craticula submolesta. W. Teratological valve. X. C. ambigua. Y–Z. C. riparia. Z. Teratological valve. AA–AB. Stauroneis smithii. AC. S. gracilis. AD. S. neohyalina. AE. S. phoenicenteron. AF–AG. Chammaepinnularia brasilianopsis. AH. Pseudofallacia monoculata. AI–AJ. Kobayasiella parasubtilissima. AK. Halamphora montana. AL. H. normanii. AM. Amphora copulata. Scale bars: 10 µm.