Eunotia monodon Ehrenberg (1843b: 414)

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 : 245

publication ID	https://doi.org/10.11646/phytotaxa.647.3.3
DOI	https://doi.org/10.5281/zenodo.14743447
persistent identifier	https://treatment.plazi.org/id/C92C87AE-FFF5-FFF0-FF2B-F9B0C153F8A1
treatment provided by	Felipe (2024-08-02 12:46:12, last updated 2025-01-26 20:25:14)
scientific name	Eunotia monodon Ehrenberg (1843b: 414)
status

Treatment

Fig. 4 View FIGURE 4 : AQ

Length: 70.2 µm; width: 7.8 µm; striae: 8 in 10 µm (n = 1)

Teratological form: deformed valve outline, undulated.

Occurrence: S2.

Ecological characteristics: Cond.: 70.00 µS cm –1; BOD: 1.00 mg L− 1; COD: 2.62 mg L− 1; N-NH: 200 µg L− 1; NO: 3.30 mg L− 1; DO: 3 3 − 1 − − 1 − 1 − 1 3 15.81 mg L; pH: 6.30; PO: 0.05 mg L; TP: 0.005 mg L; TS: 174.00 mg L; Temp.: 18.23 °C; Turb.: 2.47; Flow: 0.88 m 4 s; Average depth: 0.14 m; Prec.: 2.37 mm.

Metal concentrations: Co: 17.50 mg L –1; Cr: 79.78 mg L –1; Cu: 244.29 mg L –1; Mn: 370.99 mg L –1; Ni: 66.65 mg L –1; Pb: 33.49 mg L –1; Zn: 146.17 mg L –1.

References

Ehrenberg, C. G. (1843 b) Verbreitung und Einflufs des mikroskopischen Lebens in Sud - und Nord - Amerika. Abhandlungen der Koniglichen Akademie der Wissenschaften zu Berlin 1841: 291 - 445.

Figures

FIGURE 4. Epilithic diatoms from Cascavel River micro-watershed in LM. A–C. Actinella hermes-moreirae. D–J. Eunotia bilunaris. G–J. Teratological valves. K–P. E. botulitropica. P. Teratological valve. Q–R. E. canicula. S–T. E. desmogonioides. T. Teratological valve. U–X. E. subarcuatoides. W–X. Teratological valves. Y–Z. E. fallax. AA. E. formica. AB. E. formicina. AC. E. karenae. AD. E. intricans. AE. E. longicamelus. AF. E. rabenhorstii var. monodon. AG. E. rabenhorstii var. triodon. AH–AJ. E. juettnerae. AK–AM. E. kruegeri. AN–AO. E. muscicola. AP–AQ. E. monodon. AQ. Teratological valve. AR–AX. E. meridiana. AV–AX. Teratological valves. AY. E. georgii. Scale bars: 10 µm.