Published October 29, 2025 | Version v1
Taxonomic treatment Open

Nitzschia acidoclinata Lange-Bertalot 1976

  • 1. К. А. Timiryazev Institute of Plant Physiology RAS, IPP RAS, 35 Botanicheskaya St., Moscow, 127276, Russia & Faculty of Biology, M. V. Lomonosov Moscow State University, Leninskie Gory 1, building 12, Moscow, 119234, Russia
  • 2. К. А. Timiryazev Institute of Plant Physiology RAS, IPP RAS, 35 Botanicheskaya St., Moscow, 127276, Russia
  • 3. К. А. Timiryazev Institute of Plant Physiology RAS, IPP RAS, 35 Botanicheskaya St., Moscow, 127276, Russia & К. А. Timiryazev Institute of Plant Physiology RAS, IPP RAS, 35 Botanicheskaya St., Moscow, 127276, Russia

Description

Nitzschia acidoclinata Lange-Bertalot (1976: 277) (Fig. 14)

Morphology: Valves narrowly linear-lanceolate, 11.1–16.9 µm long, 2.3–2.6 µm wide. Apices moderately protracted, minute, subrostrate. Valves equipped with striae (31–34/10 µm) and fibulae (11–14.5/10 µm).

Representative samples: O-1, O-5, O-8, O-9, O-10, O-12, O-13, O-15, O-16, O-L.

Ecology: found in samples with pH=5.16–8.24, t=6.3–13.7°С, Ec=10–420 µS/cm, TDS<0.20 ppt. Salinity and pH-indifferent, oligo-β-mesosaprobic.

Notes

Published as part of Mironov, Andrei, Glushchenko, Anton, Kezlya, Elena & Kulikovskiy, Maxim, 2025, Species composition of the diatom communities in the watercourses of Northeastern Kamchatka with comments on abundant taxa and description of Gomphonema lepskayae sp. nov., pp. 1-19 in Phytotaxa 726 (1) on page 8, DOI: 10.11646/phytotaxa.726.1.1, http://zenodo.org/record/18425751

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References

  • Lange-Bertalot, H. (1976) Eine Revision zur Taxonomie der Nitzschiae lanceolatae Grunow. Die " klassischen " bis 1930 beschreibenen Susswasserarten Europas. Nova Hedwigia 28 (2 - 3): 253-308.